diff options
Diffstat (limited to 'lib/compiler/test')
73 files changed, 12486 insertions, 1144 deletions
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile index f0185acbc7..db8eb7e2e1 100644 --- a/lib/compiler/test/Makefile +++ b/lib/compiler/test/Makefile @@ -9,12 +9,12 @@ MODULES= \ andor_SUITE \ apply_SUITE \ beam_block_SUITE \ - beam_bool_SUITE \ beam_validator_SUITE \ beam_disasm_SUITE \ beam_except_SUITE \ beam_jump_SUITE \ beam_reorder_SUITE \ + beam_ssa_SUITE \ beam_type_SUITE \ beam_utils_SUITE \ bif_SUITE \ @@ -23,6 +23,7 @@ MODULES= \ bs_construct_SUITE \ bs_match_SUITE \ bs_utf_SUITE \ + core_alias_SUITE \ core_fold_SUITE \ compile_SUITE \ compilation_SUITE \ @@ -36,7 +37,7 @@ MODULES= \ map_SUITE \ match_SUITE \ misc_SUITE \ - num_bif_SUITE \ + overridden_bif_SUITE \ receive_SUITE \ record_SUITE \ regressions_SUITE \ @@ -49,10 +50,10 @@ NO_OPT= \ andor \ apply \ beam_block \ - beam_bool \ beam_except \ beam_jump \ beam_reorder \ + beam_ssa \ beam_type \ beam_utils \ bif \ @@ -67,7 +68,7 @@ NO_OPT= \ map \ match \ misc \ - num_bif \ + overridden_bif \ receive \ record \ trycatch @@ -76,8 +77,9 @@ INLINE= \ andor \ apply \ beam_block \ - beam_bool \ + beam_ssa \ beam_utils \ + bif \ bs_bincomp \ bs_bit_binaries \ bs_construct \ @@ -91,18 +93,38 @@ INLINE= \ map \ match \ misc \ - num_bif \ + overridden_bif \ receive \ record +R21= \ + bs_construct \ + bs_match + +CORE_MODULES = \ + lfe_andor_SUITE \ + lfe_guard_SUITE + +NO_MOD_OPT = $(NO_OPT) + +NO_SSA_OPT = $(NO_OPT) + NO_OPT_MODULES= $(NO_OPT:%=%_no_opt_SUITE) NO_OPT_ERL_FILES= $(NO_OPT_MODULES:%=%.erl) POST_OPT_MODULES= $(NO_OPT:%=%_post_opt_SUITE) POST_OPT_ERL_FILES= $(POST_OPT_MODULES:%=%.erl) INLINE_MODULES= $(INLINE:%=%_inline_SUITE) INLINE_ERL_FILES= $(INLINE_MODULES:%=%.erl) +R21_MODULES= $(R21:%=%_r21_SUITE) +R21_ERL_FILES= $(R21_MODULES:%=%.erl) +NO_MOD_OPT_MODULES= $(NO_MOD_OPT:%=%_no_module_opt_SUITE) +NO_MOD_OPT_ERL_FILES= $(NO_MOD_OPT_MODULES:%=%.erl) +NO_SSA_OPT_MODULES= $(NO_SSA_OPT:%=%_no_ssa_opt_SUITE) +NO_SSA_OPT_ERL_FILES= $(NO_SSA_OPT_MODULES:%=%.erl) ERL_FILES= $(MODULES:%=%.erl) +CORE_FILES= $(CORE_MODULES:%=%.core) +ERL_DUMMY_FILES= $(CORE_MODULES:%=%.erl) ##TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) ##INSTALL_PROGS= $(TARGET_FILES) @@ -119,7 +141,7 @@ RELSYSDIR = $(RELEASE_PATH)/compiler_test # ---------------------------------------------------- ERL_MAKE_FLAGS += -ERL_COMPILE_FLAGS += +clint +clint0 +ERL_COMPILE_FLAGS += +clint +clint0 +ssalint EBIN = . @@ -127,15 +149,26 @@ EBIN = . # Targets # ---------------------------------------------------- -make_emakefile: $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) $(INLINE_ERL_FILES) +make_emakefile: $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) $(NO_SSA_OPT_ERL_FILES) \ + $(INLINE_ERL_FILES) $(R21_ERL_FILES) $(NO_MOD_OPT_ERL_FILES) $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \ > $(EMAKEFILE) - $(ERL_TOP)/make/make_emakefile +no_copt +no_postopt $(ERL_COMPILE_FLAGS) \ + $(ERL_TOP)/make/make_emakefile +no_copt +no_postopt \ + +no_ssa_opt +no_recv_opt $(ERL_COMPILE_FLAGS) \ -o$(EBIN) $(NO_OPT_MODULES) >> $(EMAKEFILE) + $(ERL_TOP)/make/make_emakefile +no_share_opt +no_bsm_opt +no_fun_opt \ + +no_ssa_opt +no_recv_opt $(ERL_COMPILE_FLAGS) \ + -o$(EBIN) $(NO_SSA_OPT_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +no_copt $(ERL_COMPILE_FLAGS) \ -o$(EBIN) $(POST_OPT_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +inline $(ERL_COMPILE_FLAGS) \ -o$(EBIN) $(INLINE_MODULES) >> $(EMAKEFILE) + $(ERL_TOP)/make/make_emakefile +r21 $(ERL_COMPILE_FLAGS) \ + -o$(EBIN) $(R21_MODULES) >> $(EMAKEFILE) + $(ERL_TOP)/make/make_emakefile +no_module_opt $(ERL_COMPILE_FLAGS) \ + -o$(EBIN) $(NO_MOD_OPT_MODULES) >> $(EMAKEFILE) + $(ERL_TOP)/make/make_emakefile +from_core $(ERL_COMPILE_FLAGS) \ + -o$(EBIN) $(CORE_MODULES) >> $(EMAKEFILE) tests debug opt: make_emakefile erl $(ERL_MAKE_FLAGS) -make @@ -154,12 +187,21 @@ docs: %_no_opt_SUITE.erl: %_SUITE.erl sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ +%_no_ssa_opt_SUITE.erl: %_SUITE.erl + sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ + %_post_opt_SUITE.erl: %_SUITE.erl sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ %_inline_SUITE.erl: %_SUITE.erl sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ +%_r21_SUITE.erl: %_SUITE.erl + sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ + +%_no_module_opt_SUITE.erl: %_SUITE.erl + sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ + # ---------------------------------------------------- # Release Target # ---------------------------------------------------- @@ -172,7 +214,16 @@ release_tests_spec: make_emakefile $(INSTALL_DATA) compiler.spec compiler.cover \ $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)" $(INSTALL_DATA) $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) \ - $(INLINE_ERL_FILES) "$(RELSYSDIR)" + $(INLINE_ERL_FILES) $(R21_ERL_FILES) \ + $(NO_MOD_OPT_ERL_FILES) \ + $(NO_SSA_OPT_ERL_FILES) "$(RELSYSDIR)" + $(INSTALL_DATA) $(CORE_FILES) "$(RELSYSDIR)" + for file in $(ERL_DUMMY_FILES); do \ + module=`basename $$file .erl`; \ + echo "-module($$module). %% dummy .erl file" >$$file; \ + done + $(INSTALL_DATA) $(ERL_DUMMY_FILES) "$(RELSYSDIR)" + rm $(ERL_DUMMY_FILES) chmod -R u+w "$(RELSYSDIR)" @tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) diff --git a/lib/compiler/test/andor_SUITE.erl b/lib/compiler/test/andor_SUITE.erl index 05c087104d..5c463063c1 100644 --- a/lib/compiler/test/andor_SUITE.erl +++ b/lib/compiler/test/andor_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2016. All Rights Reserved. +%% Copyright Ericsson AB 2001-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -29,7 +29,6 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -38,6 +37,7 @@ groups() -> combined,in_case,slow_compilation]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> diff --git a/lib/compiler/test/apply_SUITE.erl b/lib/compiler/test/apply_SUITE.erl index cca92e4713..2ee518b1a0 100644 --- a/lib/compiler/test/apply_SUITE.erl +++ b/lib/compiler/test/apply_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -29,13 +29,13 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [mfa, fun_apply]. groups() -> []. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -73,6 +73,7 @@ mfa(Config) when is_list(Config) -> {'EXIT',_} = (catch ?APPLY2(Mod, (id(bazzzzzz)), a, b)), {'EXIT',_} = (catch ?APPLY2({}, baz, a, b)), {'EXIT',_} = (catch ?APPLY2(?MODULE, [], a, b)), + {'EXIT',_} = (catch bad_literal_call(1)), ok = apply(Mod, foo, id([])), {[a,b|c]} = apply(Mod, bar, id([[a,b|c]])), @@ -92,6 +93,13 @@ mfa(Config) when is_list(Config) -> apply(Mod, foo, []). +%% The single call to this function with a literal argument caused type +%% optimization to swap out the 'mod' field of a #b_remote{}, which was +%% mishandled during code generation as it assumed that the module would always +%% be an atom. +bad_literal_call(I) -> + I:foo(). + foo() -> ok. diff --git a/lib/compiler/test/beam_block_SUITE.erl b/lib/compiler/test/beam_block_SUITE.erl index 55d5f2dbe8..40a30b65d7 100644 --- a/lib/compiler/test/beam_block_SUITE.erl +++ b/lib/compiler/test/beam_block_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015-2016. All Rights Reserved. +%% Copyright Ericsson AB 2015-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -22,7 +22,7 @@ -export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1, init_per_group/2,end_per_group/2, get_map_elements/1,otp_7345/1,move_opt_across_gc_bif/1, - erl_202/1,repro/1]). + erl_202/1,repro/1,local_cse/1,second_block_pass/1]). %% The only test for the following functions is that %% the code compiles and is accepted by beam_validator. @@ -31,7 +31,6 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -40,10 +39,13 @@ groups() -> otp_7345, move_opt_across_gc_bif, erl_202, - repro + repro, + local_cse, + second_block_pass ]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -237,6 +239,72 @@ find_operands(Cfg,XsiGraph,ActiveList,Count) -> [Count+1, length(NewActiveList), length(digraph:vertices(XsiGraph))], find_operands(NewCfg,XsiGraph,NewActiveList,Count+1). +%% Some tests of local common subexpression elimination (CSE). + +local_cse(_Config) -> + {Self,{ok,Self}} = local_cse_1(), + + local_cse_2([]), + local_cse_2(lists:seq(1, 512)), + local_cse_2(?MODULE:module_info()), + + {[b],[a,b]} = local_cse_3(a, b), + + {2000,Self,{Self,write_cache}} = local_cse_4(), + + ok. + +local_cse_1() -> + %% Cover handling of unsafe tuple construction in + %% eliminate_use_of_from_reg/4. It became necessary to handle + %% unsafe tuples when local CSE was introduced. + + {self(),{ok,self()}}. + +local_cse_2(Term) -> + case cse_make_binary(Term) of + <<Size:8,BinTerm:Size/binary>> -> + Term = binary_to_term(BinTerm); + <<Size:8,SizeTerm:Size/binary,BinTerm/binary>> -> + {'$size',TermSize} = binary_to_term(SizeTerm), + TermSize = byte_size(BinTerm), + Term = binary_to_term(BinTerm) + end. + +%% Copy of observer_backend:ttb_make_binary/1. During development of +%% the local CSE optimization this function was incorrectly optimized. + +cse_make_binary(Term) -> + B = term_to_binary(Term), + SizeB = byte_size(B), + if SizeB > 255 -> + SB = term_to_binary({'$size',SizeB}), + <<(byte_size(SB)):8, SB/binary, B/binary>>; + true -> + <<SizeB:8, B/binary>> + end. + +local_cse_3(X, Y) -> + %% The following expression was incorrectly transformed to {[X,Y],[X,Y]} + %% during development of the local CSE optimization. + + {[Y],[X,Y]}. + +local_cse_4() -> + do_local_cse_4(2000, self(), {self(), write_cache}). + +do_local_cse_4(X, Y, Z) -> + {X,Y,Z}. + +%% Tests previously found bugs when running beam_block the second time. + +second_block_pass(_Config) -> + [#{dts:=5.0}] = second_1([#{dts => 10.0}], 2.0), + ok. + +second_1(Fs, TS) -> + [F#{dts=>DTS / TS} || #{dts:=DTS} = F <- Fs]. + %%% %%% Common functions. %%% diff --git a/lib/compiler/test/beam_bool_SUITE.erl b/lib/compiler/test/beam_bool_SUITE.erl deleted file mode 100644 index e585eaedb5..0000000000 --- a/lib/compiler/test/beam_bool_SUITE.erl +++ /dev/null @@ -1,197 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2015-2016. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% --module(beam_bool_SUITE). - --export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1, - init_per_group/2,end_per_group/2, - before_and_inside_if/1, - scotland/1,y_registers/1,protected/1, - maps/1]). - -suite() -> - [{ct_hooks,[ts_install_cth]}]. - -all() -> - test_lib:recompile(?MODULE), - [{group,p}]. - -groups() -> - [{p,[parallel], - [before_and_inside_if, - scotland, - y_registers, - protected, - maps - ]}]. - -init_per_suite(Config) -> - Config. - -end_per_suite(_Config) -> - ok. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - -before_and_inside_if(_Config) -> - no = before_and_inside_if([a], [b], delete), - no = before_and_inside_if([a], [b], x), - no = before_and_inside_if([a], [], delete), - no = before_and_inside_if([a], [], x), - no = before_and_inside_if([], [], delete), - yes = before_and_inside_if([], [], x), - yes = before_and_inside_if([], [b], delete), - yes = before_and_inside_if([], [b], x), - - {ch1,ch2} = before_and_inside_if_2([a], [b], blah), - {ch1,ch2} = before_and_inside_if_2([a], [b], xx), - {ch1,ch2} = before_and_inside_if_2([a], [], blah), - {ch1,ch2} = before_and_inside_if_2([a], [], xx), - {no,no} = before_and_inside_if_2([], [b], blah), - {no,no} = before_and_inside_if_2([], [b], xx), - {ch1,no} = before_and_inside_if_2([], [], blah), - {no,ch2} = before_and_inside_if_2([], [], xx), - ok. - -%% Thanks to Simon Cornish and Kostis Sagonas. -%% Used to crash beam_bool. -before_and_inside_if(XDo1, XDo2, Do3) -> - Do1 = (XDo1 =/= []), - Do2 = (XDo2 =/= []), - if - %% This expression occurs in a try/catch (protected) - %% block, which cannot refer to variables outside of - %% the block that are boolean expressions. - Do1 =:= true; - Do1 =:= false, Do2 =:= false, Do3 =:= delete -> - no; - true -> - yes - end. - -%% Thanks to Simon Cornish. -%% Used to generate code that would not set {y,0} on -%% all paths before its use (and therefore fail -%% validation by the beam_validator). -before_and_inside_if_2(XDo1, XDo2, Do3) -> - Do1 = (XDo1 =/= []), - Do2 = (XDo2 =/= []), - CH1 = if Do1 == true; - Do1 == false,Do2==false,Do3 == blah -> - ch1; - true -> - no - end, - CH2 = if Do1 == true; - Do1 == false,Do2==false,Do3 == xx -> - ch2; - true -> - no - end, - {CH1,CH2}. - - -%% beam_bool would remove the initialization of {y,0}. -%% (Thanks to Thomas Arts and QuickCheck.) - -scotland(_Config) -> - million = do_scotland(placed), - {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(false)), - {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(true)), - {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(echo)), - ok. - -do_scotland(Echo) -> - found(case Echo of - Echo when true; Echo, Echo, Echo -> - Echo; - echo -> - [] - end, - Echo = placed). - -found(_, _) -> million. - - -%% ERL-143: beam_bool could not handle Y registers as a destination. -y_registers(_Config) -> - {'EXIT',{badarith,[_|_]}} = (catch baker(valentine)), - {'EXIT',{badarith,[_|_]}} = (catch baker(clementine)), - - {not_ok,true} = potter([]), - {ok,false} = potter([{encoding,any}]), - - ok. - -%% Thanks to Quickcheck. -baker(Baker) -> - (valentine == Baker) + - case Baker of - Baker when Baker; Baker -> - Baker; - Baker -> - [] - end. - -%% Thanks to Jose Valim. -potter(Modes) -> - Raw = lists:keyfind(encoding, 1, Modes) == false, - Final = case Raw of - X when X == false; X == nil -> ok; - _ -> not_ok - end, - {Final,Raw}. - -protected(_Config) -> - {'EXIT',{if_clause,_}} = (catch photographs({1, surprise, true}, opinions)), - - {{true}} = welcome({perfect, true}), - {'EXIT',{if_clause,_}} = (catch welcome({perfect, false})), - ok. - -photographs({_Violation, surprise, Deep}, opinions) -> - {if - 0; "here", Deep -> - Deep = Deep - end}. - -welcome({perfect, Profit}) -> - if - Profit, Profit, Profit; 0 -> - {id({Profit})} - end. - -maps(_Config) -> - ok = evidence(#{0 => 42}). - -%% Cover handling of put_map in in split_block_label_used/2. -evidence(#{0 := Charge}) when 0; #{[] => Charge} == #{[] => 42} -> - ok. - - -%%% -%%% Common utilities. -%%% - -id(I) -> - I. diff --git a/lib/compiler/test/beam_except_SUITE.erl b/lib/compiler/test/beam_except_SUITE.erl index 47367d6eab..67947dc292 100644 --- a/lib/compiler/test/beam_except_SUITE.erl +++ b/lib/compiler/test/beam_except_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2011-2016. All Rights Reserved. +%% Copyright Ericsson AB 2011-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -21,20 +21,23 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, - multiple_allocs/1,coverage/1]). + multiple_allocs/1,bs_get_tail/1,coverage/1, + binary_construction_allocation/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> [{p,[parallel], [multiple_allocs, - coverage]}]. + bs_get_tail, + coverage, + binary_construction_allocation]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -63,6 +66,17 @@ place(lee) -> conditions() -> (talking = going) = storage + [large = wanted]. +bs_get_tail(Config) -> + {<<"abc">>,0,0,Config} = bs_get_tail_1(id(<<0:32, "abc">>), 0, 0, Config), + {'EXIT', + {function_clause, + [{?MODULE,bs_get_tail_1,[<<>>,0,0,Config],_}|_]}} = + (catch bs_get_tail_1(id(<<>>), 0, 0, Config)), + ok. + +bs_get_tail_1(<<_:32, Rest/binary>>, Z1, Z2, F1) -> + {Rest,Z1,Z2,F1}. + coverage(_) -> File = {file,"fake.erl"}, ok = fc(a), @@ -72,9 +86,16 @@ coverage(_) -> {'EXIT',{function_clause, [{?MODULE,fc,[y],[File,{line,2}]}|_]}} = (catch fc(y)), - {'EXIT',{function_clause, - [{?MODULE,fc,[[a,b,c]],[File,{line,6}]}|_]}} = - (catch fc([a,b,c])), + case ?MODULE of + beam_except_no_opt_SUITE -> + %% There will be a different stack fram in + %% unoptimized code. + ok; + _ -> + {'EXIT',{function_clause, + [{?MODULE,fc,[[a,b,c]],[File,{line,6}]}|_]}} = + (catch fc([a,b,c])) + end, {'EXIT',{undef,[{erlang,error,[a,b,c],_}|_]}} = (catch erlang:error(a, b, c)), @@ -83,8 +104,38 @@ coverage(_) -> (catch bar(x)), {'EXIT',{{case_clause,{1}},[{?MODULE,bar,1,[File,{line,9}]}|_]}} = (catch bar(0)), + + Self = self(), + {'EXIT',{{strange,Self},[{?MODULE,foo,[any],[File,{line,14}]}|_]}} = + (catch foo(any)), + + {ok,succeed,1,2} = foobar(succeed, 1, 2), + {'EXIT',{function_clause,[{?MODULE,foobar,[[fail],1,2], + [{file,"fake.erl"},{line,16}]}|_]}} = + (catch foobar([fail], 1, 2)), + {'EXIT',{function_clause,[{?MODULE,fake_function_clause,[{a,b},42.0],_}|_]}} = + (catch fake_function_clause({a,b})), + ok. +fake_function_clause(A) -> error(function_clause, [A,42.0]). + + +binary_construction_allocation(_Config) -> + ok = do_binary_construction_allocation("PUT"), + ok. + +do_binary_construction_allocation(Req) -> + %% Allocation for building the error term was done by the + %% bs_init2 instruction. beam_except crashed because it expected + %% an explicit allocation instruction. + ok = case Req of + "POST" -> {error, <<"BAD METHOD ", Req/binary>>, Req}; + _ -> ok + end. + +id(I) -> I. + -file("fake.erl", 1). fc(a) -> %Line 2 ok; %Line 3 @@ -96,3 +147,9 @@ bar(X) -> %Line 8 case {X+1} of %Line 9 1 -> ok %Line 10 end. %Line 11 +%% Cover collection code for function_clause exceptions. +foo(A) -> %Line 13 + error({strange,self()}, [A]). %Line 14 +%% Cover beam_except:tag_literal/1. +foobar(A, B, C) when is_atom(A) -> %Line 16 + {ok,A,B,C}. %Line 17 diff --git a/lib/compiler/test/beam_jump_SUITE.erl b/lib/compiler/test/beam_jump_SUITE.erl index 088f63606c..a456f31d79 100644 --- a/lib/compiler/test/beam_jump_SUITE.erl +++ b/lib/compiler/test/beam_jump_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2016. All Rights Reserved. +%% Copyright Ericsson AB 2016-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -21,22 +21,27 @@ -export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1, init_per_group/2,end_per_group/2, - undefined_label/1,ambiguous_catch_try_state/1]). + undefined_label/1,ambiguous_catch_try_state/1, + unsafe_move_elimination/1,build_tuple/1, + coverage/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> [{p,[parallel], [undefined_label, - ambiguous_catch_try_state + ambiguous_catch_try_state, + unsafe_move_elimination, + build_tuple, + coverage ]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -72,3 +77,134 @@ river() -> song. checks(Wanted) -> %% Must be one line to cause the unsafe optimization. {catch case river() of sheet -> begin +Wanted, if "da" -> Wanted end end end, catch case river() of sheet -> begin + Wanted, if "da" -> Wanted end end end}. + +unsafe_move_elimination(_Config) -> + {{left,right,false},false} = unsafe_move_elimination_1(left, right, false), + {{false,right,false},false} = unsafe_move_elimination_1(false, right, true), + {{true,right,right},right} = unsafe_move_elimination_1(true, right, true), + [ok = unsafe_move_elimination_2(I) || I <- lists:seq(0,16)], + ok. + +unsafe_move_elimination_1(Left, Right, Simple0) -> + id(1), + + %% The move at label 29 would be removed by beam_jump, which is unsafe because + %% the two select_val instructions have different source registers. + %% + %% {select_val,{y,0},{f,25},{list,[{atom,true},{f,27},{atom,false},{f,29}]}}. + %% ^^^^^ ^^^^^^^^^^^^^^^^^^^ + %% {label,27}. + %% {kill,{y,0}}. + %% {move,{y,2},{x,0}}. + %% {line,...}. + %% {call,1,{f,31}}. + %% {select_val,{x,0},{f,33},{list,[{atom,true},{f,35},{atom,false},{f,29}]}}. + %% ^^^^^ ^^^^^^^^^^^^^^^^^^^ + %% {label,29}. + %% {move,{atom,false},{y,0}}. <=== REMOVED (unsafely). + %% {jump,{f,37}}. + + Simple = case case Simple0 of + false -> false; + true -> id(Left) + end + of + false -> + false; + true -> + id(Right) + end, + {id({Left,Right,Simple}),Simple}. + +unsafe_move_elimination_2(Int) -> + %% The type optimization pass would recognize that TagInt can only be + %% [0 .. 7], so the first 'case' would select_val over [0 .. 6] and swap + %% out the fail label with the block for 7. + %% + %% A later optimization would merge this block with 'expects_h' in the + %% second case, as the latter is only reachable from the former. + %% + %% ... but this broke down when the move elimination optimization didn't + %% take the fail label of the first select_val into account. This caused it + %% to believe that the only way to reach 'expects_h' was through the second + %% case when 'Tag' =:= 'h', which made it remove the move instruction + %% added in the first case, passing garbage to expects_h/2. + TagInt = Int band 2#111, + Tag = case TagInt of + 0 -> a; + 1 -> b; + 2 -> c; + 3 -> d; + 4 -> e; + 5 -> f; + 6 -> g; + 7 -> h + end, + case Tag of + g -> expects_g(TagInt, Tag); + h -> expects_h(TagInt, Tag); + _ -> Tag = id(Tag), ok + end. + +expects_g(6, Atom) -> + Atom = id(g), + ok. + +expects_h(7, Atom) -> + Atom = id(h), + ok. + +-record(message2, {id, p1}). +-record(message3, {id, p1, p2}). + +build_tuple(_Config) -> + {'EXIT',{{badrecord,message3},_}} = (catch do_build_tuple(#message2{})), + ok. + +do_build_tuple(Message) -> + if is_record(Message, message2) -> + Res = {res, rand:uniform(100)}, + {Message#message3.id, Res} + end. + +coverage(_Config) -> + ok = coverage_1(ok), + {error,badarg} = coverage_1({error,badarg}), + + gt = coverage_2(100, 42), + le = coverage_2(100, 999), + le = coverage_2([], []), + gt = coverage_2([], xxx), + + ok. + +coverage_1(Var) -> + case id(Var) of + ok -> ok; + Error -> Error + end. + +%% Cover beam_jump:invert_test(is_ne_exact). +coverage_2(Pre1, Pre2) -> + case + case Pre1 == [] of + false -> + false; + true -> + Pre2 /= [] + end + of + true -> + gt; + false -> + case Pre1 > Pre2 of + true -> + gt; + false -> + le + end + end. + + +id(I) -> + I. diff --git a/lib/compiler/test/beam_reorder_SUITE.erl b/lib/compiler/test/beam_reorder_SUITE.erl index 27ce51eec3..c8a4f9a75f 100644 --- a/lib/compiler/test/beam_reorder_SUITE.erl +++ b/lib/compiler/test/beam_reorder_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015-2016. All Rights Reserved. +%% Copyright Ericsson AB 2015-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -26,7 +26,6 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -36,6 +35,7 @@ groups() -> ]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> diff --git a/lib/compiler/test/beam_ssa_SUITE.erl b/lib/compiler/test/beam_ssa_SUITE.erl new file mode 100644 index 0000000000..a741ebbdf9 --- /dev/null +++ b/lib/compiler/test/beam_ssa_SUITE.erl @@ -0,0 +1,553 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2018. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(beam_ssa_SUITE). + +-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1, + init_per_group/2,end_per_group/2, + calls/1,tuple_matching/1,recv/1,maps/1, + cover_ssa_dead/1,combine_sw/1,share_opt/1, + beam_ssa_dead_crash/1]). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +all() -> + [{group,p}]. + +groups() -> + [{p,test_lib:parallel(), + [tuple_matching, + calls, + recv, + maps, + cover_ssa_dead, + combine_sw, + share_opt, + beam_ssa_dead_crash + ]}]. + +init_per_suite(Config) -> + test_lib:recompile(?MODULE), + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + +calls(Config) -> + Ret = {return,value,Config}, + Ret = fun_call(fun(42) -> ok end, Ret), + Ret = apply_fun(fun(a, b) -> ok end, [a,b], Ret), + Ret = apply_mfa(test_lib, id, [anything], Ret), + {'EXIT',{badarg,_}} = (catch call_error()), + {'EXIT',{badarg,_}} = (catch call_error(42)), + 5 = start_it([erlang,length,1,2,3,4,5]), + ok. + +fun_call(Fun, X0) -> + X = id(X0), + Fun(42), + X. + +apply_fun(Fun, Args, X0) -> + X = id(X0), + apply(Fun, Args), + X. + +apply_mfa(Mod, Name, Args, X0) -> + X = id(X0), + apply(Mod, Name, Args), + X. + +call_error() -> + error(badarg), + ok. + +call_error(I) -> + <<I:(-8)>>, + ok. + +start_it([_|_]=MFA) -> + case MFA of + [M,F|Args] -> M:F(Args) + end. + +tuple_matching(_Config) -> + do_tuple_matching({tag,42}), + + true = is_two_tuple({a,b}), + false = is_two_tuple({a,b,c}), + false = is_two_tuple(atom), + + ok. + +do_tuple_matching(Arg) -> + Res = do_tuple_matching_1(Arg), + Res = do_tuple_matching_2(Arg), + Res = do_tuple_matching_3(Arg), + Res. + +do_tuple_matching_1({tag,V}) -> + {ok,V}. + +do_tuple_matching_2(Tuple) when is_tuple(Tuple) -> + Size = tuple_size(Tuple), + if + Size =:= 2 -> + {ok,element(2, Tuple)} + end. + +do_tuple_matching_3(Tuple) when is_tuple(Tuple) -> + Size = tuple_size(Tuple), + if + Size =:= 2 -> + 2 = id(Size), + {ok,element(2, Tuple)} + end. + +is_two_tuple(Arg) -> + case is_tuple(Arg) of + false -> false; + true -> tuple_size(Arg) == 2 + end. + +-record(reporter_state, {res,run_config}). +-record(run_config, {report_interval=0}). + +recv(_Config) -> + Parent = self(), + + %% Test sync_wait_mon/2. + Succ = fun() -> Parent ! {ack,self(),{result,42}} end, + {result,42} = sync_wait_mon(spawn_monitor(Succ), infinity), + + Down = fun() -> exit(down) end, + {error,down} = sync_wait_mon(spawn_monitor(Down), infinity), + + Exit = fun() -> + Self = self(), + spawn(fun() -> exit(Self, kill_me) end), + receive _ -> ok end + end, + {error,kill_me} = sync_wait_mon(spawn_monitor(Exit), infinity), + + Timeout = fun() -> receive _ -> ok end end, + {error,timeout} = sync_wait_mon(spawn_monitor(Timeout), 0), + + %% Test reporter_loop/1. + {a,Parent} = reporter_loop(#reporter_state{res={a,Parent}, + run_config=#run_config{}}), + + %% Test bad_sink/0. + bad_sink(), + + %% Test tricky_recv_1/0. + self() ! 1, + a = tricky_recv_1(), + self() ! 2, + b = tricky_recv_1(), + + %% Test tricky_recv_2/0. + self() ! 1, + {1,yes} = tricky_recv_2(), + self() ! 2, + {2,maybe} = tricky_recv_2(), + + %% Test 'receive after infinity' in try/catch. + Pid = spawn(fun recv_after_inf_in_try/0), + exit(Pid, done), + + %% Test tricky_recv_3(). + self() ! {{self(),r0},{1,42,"name"}}, + {Parent,r0,[<<1:32,1:8,42:8>>,"name",0]} = tricky_recv_3(), + self() ! {{self(),r1},{2,99,<<"data">>}}, + {Parent,r1,<<1:32,2:8,99:8,"data">>} = tricky_recv_3(), + + %% Test tricky_recv_4(). + self() ! {[self(),r0],{1,42,"name"}}, + {Parent,r0,[<<1:32,1:8,42:8>>,"name",0]} = tricky_recv_4(), + self() ! {[self(),r1],{2,99,<<"data">>}}, + {Parent,r1,<<1:32,2:8,99:8,"data">>} = tricky_recv_4(), + + ok. + +sync_wait_mon({Pid, Ref}, Timeout) -> + receive + {ack,Pid,Return} -> + erlang:demonitor(Ref, [flush]), + Return; + {'DOWN',Ref,_Type,Pid,Reason} -> + {error,Reason}; + {'EXIT',Pid,Reason} -> + erlang:demonitor(Ref, [flush]), + {error,Reason} + after Timeout -> + erlang:demonitor(Ref, [flush]), + exit(Pid, kill), + {error,timeout} + end. + +reporter_loop(State) -> + RC = State#reporter_state.run_config, + receive after RC#run_config.report_interval -> + State#reporter_state.res + end. + +bad_sink() -> + {ok,Pid} = my_spawn(self()), + %% The get_tuple_element instruction for the matching + %% above was sinked into the receive loop. That will + %% not work (and would be bad for performance if it + %% would work). + receive + {ok,Pid} -> + ok; + error -> + exit(failed) + end, + exit(Pid, kill). + +my_spawn(Parent) -> + Pid = spawn(fun() -> + Parent ! {ok,self()}, + receive _ -> ok end + end), + {ok,Pid}. + +tricky_recv_1() -> + receive + X=1 -> + id(42), + a; + X=2 -> + b + end, + case X of + 1 -> a; + 2 -> b + end. + +tricky_recv_2() -> + receive + X=1 -> + Y = case id(X) of + 1 -> yes; + _ -> no + end, + a; + X=2 -> + Y = maybe, + b + end, + {X,Y}. + +recv_after_inf_in_try() -> + try + %% Used to crash beam_kernel_to_ssa. + receive after infinity -> ok end + catch + _A:_B -> + receive after infinity -> ok end + end. + +tricky_recv_3() -> + {Pid, R, Request} = + receive + {{Pid0,R0}, {1, Proto0, Name0}} -> + {Pid0, R0, + [<<1:32, 1:8, Proto0:8>>,Name0,0]}; + {{Pid1,R1}, {2, Proto1, Data1}} -> + {Pid1, R1, + <<1:32, 2:8, Proto1:8, Data1/binary>>} + end, + id({Pid,R,Request}). + +tricky_recv_4() -> + {Pid, R, Request} = + receive + {[Pid0,R0], {1, Proto0, Name0}} -> + {Pid0, R0, + [<<1:32, 1:8, Proto0:8>>,Name0,0]}; + {[Pid1,R1], {2, Proto1, Data1}} -> + {Pid1, R1, + <<1:32, 2:8, Proto1:8, Data1/binary>>} + end, + id({Pid,R,Request}). + +maps(_Config) -> + {'EXIT',{{badmatch,#{}},_}} = (catch maps_1(any)), + ok. + +maps_1(K) -> + _ = id(42), + #{K:=V} = #{}, + V. + +-record(wx_ref, {type=any_type,ref=any_ref}). + +cover_ssa_dead(_Config) -> + str = format_str(str, escapable, [], true), + [iolist,str] = format_str(str, escapable, iolist, true), + bad = format_str(str, not_escapable, [], true), + bad = format_str(str, not_escapable, iolist, true), + bad = format_str(str, escapable, [], false), + bad = format_str(str, escapable, [], bad), + + DefWxRef = #wx_ref{}, + {DefWxRef,77,9999,[]} = contains(#wx_ref{}, 77, 9999), + {DefWxRef,77.0,9999,[]} = contains(#wx_ref{}, 77.0, 9999), + {DefWxRef,77,9999.0,[]} = contains(#wx_ref{}, 77, 9999.0), + {DefWxRef,77.0,9999.0,[]} = contains(#wx_ref{}, 77.0, 9999.0), + {any_type,any_ref,42,43,[option]} = contains(#wx_ref{}, {42,43}, [option]), + {any_type,any_ref,42,43,[]} = contains(#wx_ref{}, {42,43}, []), + {any_type,any_ref,42.0,43,[]} = contains(#wx_ref{}, {42.0,43}, []), + {any_type,any_ref,42,43.0,[]} = contains(#wx_ref{}, {42,43.0}, []), + {any_type,any_ref,42.0,43.0,[]} = contains(#wx_ref{}, {42.0,43.0}, []), + + nope = conv_alub(false, '=:='), + ok = conv_alub(true, '=:='), + ok = conv_alub(true, none), + error = conv_alub(false, none), + + {false,false} = eval_alu(false, false, false), + {true,false} = eval_alu(false, false, true), + {false,true} = eval_alu(false, true, false), + {false,false} = eval_alu(false, true, true), + {false,true} = eval_alu(true, false, false), + {false,false} = eval_alu(true, false, true), + {true,true} = eval_alu(true, true, false), + {false,true} = eval_alu(true, true, true), + + 100.0 = percentage(1.0, 0.0), + 100.0 = percentage(1, 0), + 0.0 = percentage(0, 0), + 0.0 = percentage(0.0, 0.0), + 40.0 = percentage(4.0, 10.0), + 60.0 = percentage(6, 10), + + %% Cover '=:=', followed by '=/='. + false = 'cover__=:=__=/='(41), + true = 'cover__=:=__=/='(42), + false = 'cover__=:=__=/='(43), + + %% Cover '<', followed by '=/='. + true = 'cover__<__=/='(41), + false = 'cover__<__=/='(42), + false = 'cover__<__=/='(43), + + %% Cover '=<', followed by '=/='. + true = 'cover__=<__=/='(41), + true = 'cover__=<__=/='(42), + false = 'cover__=<__=/='(43), + + %% Cover '>=', followed by '=/='. + false = 'cover__>=__=/='(41), + true = 'cover__>=__=/='(42), + true = 'cover__>=__=/='(43), + + %% Cover '>', followed by '=/='. + false = 'cover__>__=/='(41), + false = 'cover__>__=/='(42), + true = 'cover__>__=/='(43), + + ok. + +'cover__=:=__=/='(X) when X =:= 42 -> X =/= 43; +'cover__=:=__=/='(_) -> false. + +'cover__<__=/='(X) when X < 42 -> X =/= 42; +'cover__<__=/='(_) -> false. + +'cover__=<__=/='(X) when X =< 42 -> X =/= 43; +'cover__=<__=/='(_) -> false. + +'cover__>=__=/='(X) when X >= 42 -> X =/= 41; +'cover__>=__=/='(_) -> false. + +'cover__>__=/='(X) when X > 42 -> X =/= 42; +'cover__>__=/='(_) -> false. + +format_str(Str, FormatData, IoList, EscChars) -> + Escapable = FormatData =:= escapable, + case id(Str) of + IoStr when Escapable, EscChars, IoList == [] -> + id(IoStr); + IoStr when Escapable, EscChars -> + [IoList,id(IoStr)]; + _ -> + bad + end. + +contains(This, X, Y) when is_record(This, wx_ref), is_number(X), is_number(Y) -> + {This,X,Y,[]}; +contains(#wx_ref{type=ThisT,ref=ThisRef}, {CX,CY}, Options) + when is_number(CX), is_number(CY), is_list(Options) -> + {ThisT,ThisRef,CX,CY,Options}. + +conv_alub(HasDst, CmpOp) -> + case (not HasDst) andalso CmpOp =/= none of + true -> nope; + false -> + case HasDst of + false -> error; + true -> ok + end + end. + +eval_alu(Sign1, Sign2, N) -> + V = (Sign1 andalso Sign2 andalso (not N)) + or ((not Sign1) andalso (not Sign2) andalso N), + C = (Sign1 andalso Sign2) + or ((not N) andalso (Sign1 orelse Sign2)), + {V,C}. + +percentage(Divident, Divisor) -> + if Divisor == 0 andalso Divident /= 0 -> + 100.0; + Divisor == 0 -> + 0.0; + true -> + Divident / Divisor * 100 + end. + +combine_sw(_Config) -> + [a] = do_comb_sw_1(a), + [b,b] = do_comb_sw_1(b), + [c] = do_comb_sw_1(c), + [c] = do_comb_sw_1(c), + [] = do_comb_sw_1(z), + + [a] = do_comb_sw_2(a), + [b2,b1] = do_comb_sw_2(b), + [c] = do_comb_sw_2(c), + [c] = do_comb_sw_2(c), + [] = do_comb_sw_2(z), + + ok. + +do_comb_sw_1(X) -> + put(?MODULE, []), + if + X == a; X == b -> + put(?MODULE, [X|get(?MODULE)]); + true -> + ok + end, + if + X == b; X == c -> + put(?MODULE, [X|get(?MODULE)]); + true -> + ok + end, + erase(?MODULE). + +do_comb_sw_2(X) -> + put(?MODULE, []), + case X of + a -> + put(?MODULE, [a|get(?MODULE)]); + b -> + put(?MODULE, [b1|get(?MODULE)]); + _ -> + ok + end, + case X of + b -> + put(?MODULE, [b2|get(?MODULE)]); + c -> + put(?MODULE, [c|get(?MODULE)]); + _ -> + ok + end, + erase(?MODULE). + +share_opt(_Config) -> + ok = do_share_opt(0). + +do_share_opt(A) -> + %% The compiler would be stuck in an infinite loop in beam_ssa_share. + case A of + 0 -> a; + 1 -> b; + 2 -> c + end, + receive after 1 -> ok end. + +beam_ssa_dead_crash(_Config) -> + not_A_B = do_beam_ssa_dead_crash(id(false), id(true)), + not_A_not_B = do_beam_ssa_dead_crash(false, false), + neither = do_beam_ssa_dead_crash(true, false), + neither = do_beam_ssa_dead_crash(true, true), + ok. + +do_beam_ssa_dead_crash(A, B) -> + %% beam_ssa_dead attempts to shortcut branches that branch other + %% branches. When a two-way branch is encountered, beam_ssa_dead + %% will simulate execution along both paths, in the hope that both + %% paths happens to end up in the same place. + %% + %% During the simulated execution of this function, the boolean + %% varible for a `br` instruction would be replaced with the + %% literal atom `nil`, which is not allowed, and would crash the + %% compiler. In practice, during the actual execution, control + %% would never be transferred to that `br` instruction when the + %% variable in question had the value `nil`. + %% + %% beam_ssa_dead has been updated to immediately abort the search + %% along the current path if there is an attempt to substitute a + %% non-boolean value into a `br` instruction. + + case + case not A of + false -> + false; + true -> + B + end + of + V + when + V /= nil + andalso + V /= false -> + not_A_B; + _ -> + case + case not A of + false -> + false; + true -> + not B + end + of + true -> + not_A_not_B; + false -> + neither + end + end. + + +%% The identity function. +id(I) -> I. diff --git a/lib/compiler/test/beam_type_SUITE.erl b/lib/compiler/test/beam_type_SUITE.erl index 492067ef00..2297c2e0f5 100644 --- a/lib/compiler/test/beam_type_SUITE.erl +++ b/lib/compiler/test/beam_type_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015-2016. All Rights Reserved. +%% Copyright Ericsson AB 2015-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -21,26 +21,38 @@ -export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1, init_per_group/2,end_per_group/2, - integers/1,coverage/1,booleans/1,setelement/1,cons/1, - tuple/1]). + integers/1,numbers/1,coverage/1,booleans/1,setelement/1, + cons/1,tuple/1,record_float/1,binary_float/1,float_compare/1, + arity_checks/1,elixir_binaries/1,find_best/1, + test_size/1,cover_lists_functions/1,list_append/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> [{p,[parallel], [integers, + numbers, coverage, booleans, setelement, cons, - tuple + tuple, + record_float, + binary_float, + float_compare, + arity_checks, + elixir_binaries, + find_best, + test_size, + cover_lists_functions, + list_append ]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -61,6 +73,15 @@ integers(_Config) -> college = do_integers_3(), + zero = do_integers_4(<<0:1>>, 0), + one = do_integers_4(<<1:1>>, 0), + other = do_integers_4(<<1:1>>, 2), + + zero = do_integers_5(0, 0), + one = do_integers_5(0, 1), + two = do_integers_5(0, 2), + three = do_integers_5(0, 3), + ok. do_integers_1(B0) -> @@ -83,7 +104,84 @@ do_integers_3() -> 1 -> 0 end. -coverage(_Config) -> +do_integers_4(<<X:1,T/bits>>, C) -> + %% Binary matching gives the range 0-1 for X. + %% The range for `X bor C` is unknown. It must not be inherited + %% from X. (`X bor C` will reuse the register used for X.) + case X bor C of + 0 -> do_integers_4(T, C, zero); + 1 -> do_integers_4(T, C, one); + _ -> do_integers_4(T, C, other) + end. + +do_integers_4(_, _, Res) -> + Res. + +do_integers_5(X0, Y0) -> + %% _X and Y will use the same register. + _X = X0 band 1, + Y = Y0 band 3, + case Y of + 0 -> zero; + 1 -> one; + 2 -> two; + 3 -> three + end. + +numbers(_Config) -> + Int = id(42), + true = is_integer(Int), + true = is_number(Int), + false = is_float(Int), + + Float = id(42.0), + true = is_float(Float), + true = is_number(Float), + false = is_integer(Float), + + Number = id(1) + id(2), + true = is_number(Number), + true = is_integer(Number), + false = is_float(Number), + + AnotherNumber = id(99.0) + id(1), + true = is_float(AnotherNumber), + true = is_number(AnotherNumber), + false = is_integer(AnotherNumber), + + NotNumber = id(atom), + true = is_atom(NotNumber), + false = is_number(NotNumber), + false = is_integer(NotNumber), + false = is_float(NotNumber), + + true = is_number(Int), + true = is_number(Float), + true = is_number(Number), + true = is_number(AnotherNumber), + + %% Cover beam_ssa_type:join/2. + + Join1 = case id(a) of + a -> 3 + id(7); %Number. + b -> id(5) / id(2) %Float. + end, + true = is_integer(Join1), + + Join2 = case id(a) of + a -> id(5) / 2; %Float. + b -> 3 + id(7) %Number. + end, + true = is_float(Join2), + + %% Cover beam_ssa_type:meet/2. + + Meet1 = id(0) + -10.0, %Float. + 10.0 = abs(Meet1), %Number. + + ok. + +coverage(Config) -> {'EXIT',{badarith,_}} = (catch id(1) bsl 0.5), {'EXIT',{badarith,_}} = (catch id(2.0) bsl 2), {'EXIT',{badarith,_}} = (catch a + 0.5), @@ -94,37 +192,321 @@ coverage(_Config) -> id(id(42) band 387439739874298734983787934283479243879), id(-1 band id(13)), + error = if + is_map(Config), is_integer(Config) -> ok; + true -> error + end, + error = if + is_map(Config), is_atom(Config) -> ok; + true -> error + end, + error = if + is_map(Config), is_tuple(Config) -> ok; + true -> error + end, + error = if + is_integer(Config), is_bitstring(Config) -> ok; + true -> error + end, + + ok = case Config of + <<_>> when is_binary(Config) -> + impossible; + [_|_] -> + ok + end, + + %% Cover beam_type:verified_type(none). + {'EXIT',{badarith,_}} = (catch (id(2) / id(1)) band 16#ff), + ok. booleans(_Config) -> - {'EXIT',{{case_clause,_},_}} = (catch do_booleans(42)), + {'EXIT',{{case_clause,_},_}} = (catch do_booleans_1(42)), + + ok = do_booleans_2(42, 41), + error = do_booleans_2(42, 42), + + AnyAtom = id(atom), + true = is_atom(AnyAtom), + false = is_boolean(AnyAtom), + + MaybeBool = id(maybe), + case MaybeBool of + true -> ok; + maybe -> ok; + false -> ok + end, + false = is_boolean(MaybeBool), + + NotBool = id(a), + case NotBool of + a -> ok; + b -> ok; + c -> ok + end, + false = is_boolean(NotBool), + ok. -do_booleans(B) -> +do_booleans_1(B) -> case is_integer(B) of yes -> yes; no -> no end. +do_booleans_2(A, B) -> + Not = not do_booleans_cmp(A, B), + case Not of + true -> + case Not of + true -> error; + false -> ok + end; + false -> ok + end. + +do_booleans_cmp(A, B) -> A > B. + setelement(_Config) -> T0 = id({a,42}), {a,_} = T0, {b,_} = setelement(1, T0, b), + {z,b} = do_setelement_1(<<(id(1)):32>>, {a,b}, z), + {new,two} = do_setelement_2(<<(id(1)):1>>, {one,two}, new), ok. +do_setelement_1(<<N:32>>, Tuple, NewValue) -> + _ = element(N, Tuple), + %% While updating the type for Tuple, beam_ssa_type would do: + %% maps:without(lists:seq(0, 4294967295), Elements) + setelement(N, Tuple, NewValue). + +do_setelement_2(<<N:1>>, Tuple, NewValue) -> + %% Cover the second clause in remove_element_info/2. The + %% type for the second element will be kept. + two = element(2, Tuple), + setelement(N, Tuple, NewValue). + cons(_Config) -> [did] = cons(assigned, did), + + true = cons_is_empty_list([]), + false = cons_is_empty_list([a]), + + false = cons_not(true), + true = cons_not(false), + + {$a,"bc"} = cons_hdtl(true), + {$d,"ef"} = cons_hdtl(false), ok. cons(assigned, Instrument) -> [Instrument] = [did]. +cons_is_empty_list(L) -> + Cons = case L of + [] -> "true"; + _ -> "false" + end, + id(1), + case Cons of + "true" -> true; + "false" -> false + end. + +cons_not(B) -> + Cons = case B of + true -> "true"; + false -> "false" + end, + id(1), + case Cons of + "true" -> false; + "false" -> true + end. + +cons_hdtl(B) -> + Cons = case B of + true -> "abc"; + false -> "def" + end, + id(1), + {id(hd(Cons)),id(tl(Cons))}. + +-record(bird, {a=a,b=id(42)}). + tuple(_Config) -> {'EXIT',{{badmatch,{necessary}},_}} = (catch do_tuple()), + + [] = [X || X <- [], #bird{a = a} == {r,X,foo}], + [] = [X || X <- [], #bird{b = b} == {bird,X}], + [] = [X || X <- [], 3 == X#bird.a], + ok. do_tuple() -> {0, _} = {necessary}. +-record(x, {a}). + +record_float(_Config) -> + 17.0 = record_float(#x{a={0}}, 1700), + 23.0 = record_float(#x{a={0}}, 2300.0), + {'EXIT',{if_clause,_}} = (catch record_float(#x{a={1}}, 88)), + {'EXIT',{if_clause,_}} = (catch record_float(#x{a={}}, 88)), + {'EXIT',{if_clause,_}} = (catch record_float(#x{}, 88)), + ok. + +record_float(R, N0) -> + N = N0 / 100, + if element(1, R#x.a) =:= 0 -> + N + end. + +binary_float(_Config) -> + <<-1/float>> = binary_negate_float(<<1/float>>), + ok. + +binary_negate_float(<<Float/float>>) -> + <<-Float/float>>. + +float_compare(_Config) -> + false = do_float_compare(-42.0), + false = do_float_compare(-42), + false = do_float_compare(0), + false = do_float_compare(0.0), + true = do_float_compare(42), + true = do_float_compare(42.0), + ok. + +do_float_compare(X) -> + %% ERL-433: Used to fail before OTP 20. Was accidentally fixed + %% in OTP 20. Add a test case to ensure it stays fixed. + + Y = X + 1.0, + case X > 0 of + T when (T =:= nil) or (T =:= false) -> T; + _T -> Y > 0 + end. + +arity_checks(_Config) -> + %% ERL-549: an unsafe optimization removed a test_arity instruction, + %% causing the following to return 'broken' instead of 'ok'. + ok = do_record_arity_check({rgb, 255, 255, 255, 1}), + ok = do_tuple_arity_check({255, 255, 255, 1}). + +-record(rgb, {r = 255, g = 255, b = 255}). + +do_record_arity_check(RGB) when + (element(2, RGB) >= 0), (element(2, RGB) =< 255), + (element(3, RGB) >= 0), (element(3, RGB) =< 255), + (element(4, RGB) >= 0), (element(4, RGB) =< 255) -> + if + element(1, RGB) =:= rgb, is_record(RGB, rgb) -> broken; + true -> ok + end. + +do_tuple_arity_check(RGB) when is_tuple(RGB), + (element(1, RGB) >= 0), (element(1, RGB) =< 255), + (element(2, RGB) >= 0), (element(2, RGB) =< 255), + (element(3, RGB) >= 0), (element(3, RGB) =< 255) -> + case RGB of + {255, _, _} -> broken; + _ -> ok + end. + +elixir_binaries(_Config) -> + <<"foo blitzky baz">> = elixir_binary_1(<<"blitzky">>), + <<"foo * baz">> = elixir_binary_2($*), + <<7:4,755:10>> = elixir_bitstring_3(<<755:10>>), + ok. + +elixir_binary_1(Bar) when is_binary(Bar) -> + <<"foo ", + case Bar of + Rewrite when is_binary(Rewrite) -> + Rewrite; + Rewrite -> + list_to_binary(Rewrite) + end/binary, + " baz">>. + +elixir_binary_2(Arg) -> + Bin = <<Arg>>, + <<"foo ", + case Bin of + Rewrite when is_binary(Rewrite) -> + Rewrite; + Rewrite -> + list_to_binary:to_string(Rewrite) + end/binary, + " baz">>. + +elixir_bitstring_3(Bar) when is_bitstring(Bar) -> + <<7:4, + case Bar of + Rewrite when is_bitstring(Rewrite) -> + Rewrite; + Rewrite -> + list_to_bitstring(Rewrite) + end/bitstring>>. + +find_best(_Config) -> + ok = find_best([a], nil), + ok = find_best([<<"a">>], nil), + {error,_} = find_best([], nil), + ok. + +%% Failed because beam_type assumed that the operand +%% for bs_context_binary must be a binary. Not true! +find_best([a|Tail], Best) -> + find_best(Tail, + case Best of + X when X =:= nil orelse X =:= false -> a; + X -> X + end); +find_best([<<"a">>|Tail], Best) -> + find_best(Tail, + case Best of + X when X =:= nil orelse X =:= false -> <<"a">>; + X -> X + end); +find_best([], a) -> + ok; +find_best([], <<"a">>) -> + ok; +find_best([], nil) -> + {error,<<"should not get here">>}. + +test_size(_Config) -> + 2 = do_test_size({a,b}), + 4 = do_test_size(<<42:32>>), + ok. + +do_test_size(Term) when is_tuple(Term) -> + size(Term); +do_test_size(Term) when is_binary(Term) -> + size(Term). + +cover_lists_functions(Config) -> + case lists:suffix([no|Config], Config) of + true -> + ct:fail(should_be_false); + false -> + ok + end, + Zipped = lists:zipwith(fun(A, B) -> {A,B} end, + lists:duplicate(length(Config), zip), + Config), + true = is_list(Zipped), + ok. + +list_append(_Config) -> + %% '++'/2 has a quirk where it returns the right-hand argument as-is when + %% the left-hand is []. + hello = id([]) ++ id(hello), + ok. + id(I) -> I. diff --git a/lib/compiler/test/beam_utils_SUITE.erl b/lib/compiler/test/beam_utils_SUITE.erl index b76b4d17df..eb0af59f9d 100644 --- a/lib/compiler/test/beam_utils_SUITE.erl +++ b/lib/compiler/test/beam_utils_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015-2016. All Rights Reserved. +%% Copyright Ericsson AB 2015-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -24,13 +24,14 @@ apply_fun/1,apply_mf/1,bs_init/1,bs_save/1, is_not_killed/1,is_not_used_at/1, select/1,y_catch/1,otp_8949_b/1,liveopt/1,coverage/1, - y_registers/1]). + y_registers/1,user_predef/1,scan_f/1,cafu/1, + receive_label/1,read_size_file_version/1,not_used/1, + is_used_fr/1,unsafe_is_function/1]). -export([id/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -46,10 +47,18 @@ groups() -> otp_8949_b, liveopt, coverage, - y_registers + y_registers, + user_predef, + scan_f, + cafu, + read_size_file_version, + not_used, + is_used_fr, + unsafe_is_function ]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -117,6 +126,24 @@ bs_init(_Config) -> {'EXIT',{badarg,_}} = (catch do_bs_init_2([0.5])), {'EXIT',{badarg,_}} = (catch do_bs_init_2([-1])), {'EXIT',{badarg,_}} = (catch do_bs_init_2([1 bsl 32])), + + <<>> = do_bs_init_3({tag,0}, 0, 0), + <<0>> = do_bs_init_3({tag,0}, 2, 1), + + <<"_build/shared">> = do_bs_init_4([], false), + <<"abc/shared">> = do_bs_init_4(<<"abc">>, false), + <<"foo/foo">> = do_bs_init_4(<<"foo">>, true), + error = do_bs_init_4([], not_boolean), + + Id = 17575, + Domain = -8798798, + [<<10,1:16,Id:16/signed>>,<<8,2:16,Domain:32/signed>>] = + do_bs_init_5(#{tag=>value,id=>Id,domain=>Domain}), + {'EXIT',{{required,id},[_|_]}} = + (catch do_bs_init_5(#{tag=>value,id=>nil,domain=>Domain})), + {'EXIT',{{required,domain},[_|_]}} = + (catch do_bs_init_5(#{tag=>value,id=>Id,domain=>nil})), + ok. do_bs_init_1([?MODULE], Sz) -> @@ -134,6 +161,59 @@ do_bs_init_2(SigNos) -> erlang:error(badarg) >>. +do_bs_init_3({tag,Pos}, Offset, Len) -> + N0 = Offset - Pos, + N = if N0 > Len -> Len; + true -> N0 + end, + <<0:N/unit:8>>. + +do_bs_init_4(Arg1, Arg2) -> + Build = + case id(Arg1) of + X when X =:= [] orelse X =:= false -> <<"_build">>; + X -> X + end, + case id(Arg2) of + true -> + id(<<case Build of + Rewrite when is_binary(Rewrite) -> + Rewrite; + Rewrite -> + id(Rewrite) + end/binary, + "/", + case id(<<"foo">>) of + Rewrite when is_binary(Rewrite) -> + Rewrite; + Rewrite -> + id(Rewrite) + end/binary>>); + false -> + id(<<case Build of + Rewrite when is_binary(Rewrite) -> + Rewrite; + Rewrite -> + id(Rewrite) + end/binary, + "/shared">>); + _Other -> + error + end. + +do_bs_init_5(#{tag := value, id := Id, domain := Domain}) -> + [case Id of + nil -> + error(id({required, id})); + _ -> + <<10, 1:16/signed, Id:16/signed>> + end, + case Domain of + nil -> + error(id({required, domain})); + _ -> + <<8, 2:16/signed, Domain:32/signed>> + end]. bs_save(_Config) -> {a,30,<<>>} = do_bs_save(<<1:1,30:5>>), @@ -260,6 +340,14 @@ otp_8949_b(A, B) -> liveopt(_Config) -> F = liveopt_fun(42, pebkac, user), void = F(42, #alarmInfo{type=sctp,cause=pebkac,origin=user}), + + + A = {#alarmInfo{cause = {abc, def}}, ghi}, + A = liveopt_guard_bif(A), + + B = {#alarmInfo{cause = {abc}}, def}, + {#alarmInfo{cause = {{abc}}}, def} = liveopt_guard_bif(B), + ok. liveopt_fun(Peer, Cause, Origin) -> @@ -271,6 +359,15 @@ liveopt_fun(Peer, Cause, Origin) -> void end. +liveopt_guard_bif({#alarmInfo{cause=F}=R, X}=A) -> + %% ERIERL-48 + if + is_tuple(F), tuple_size(F) == 2 -> A; + true -> + R2 = R#alarmInfo{cause={F}}, + {R2,X} + end. + %% Thanks to QuickCheck. coverage(_Config) -> 42+7 = merchant([[],7,false]), @@ -283,6 +380,9 @@ coverage(_Config) -> {'EXIT',{function_clause,_}} = (catch town(overall, {{abc},alcohol})), + self() ! junk_message, + {"url",#{true:="url"}} = appointment(#{"resolution" => "url"}), + ok. %% Cover check_liveness/3. @@ -352,6 +452,143 @@ yellow(Hill) -> Hill, id(42). +do(A, B) -> {A,B}. +appointment(#{"resolution" := Url}) -> + do(receive _ -> Url end, #{true => Url}). + +%% From epp.erl. +user_predef(_Config) -> + #{key:="value"} = user_predef({key,"value"}, #{}), + #{key:="value"} = user_predef({key,"value"}, #{key=>defined}), + error = user_predef({key,"value"}, #{key=>[defined]}), + ok. + +user_predef({M,Val}, Ms) -> + case Ms of + #{M:=Defs} when is_list(Defs) -> + error; + _ -> + Ms#{M=>Val} + end. + +%% From disk_log_1.erl. +scan_f(_Config) -> + {1,<<>>,[]} = scan_f(<<1:32>>, 1, []), + {1,<<>>,[<<156>>]} = scan_f(<<1:32,156,1:32>>, 1, []), + ok. + +scan_f(<<Size:32,Tail/binary>>, FSz, Acc) when Size =< FSz -> + case Tail of + <<BinTerm:Size/binary,Tail2/binary>> -> + scan_f(Tail2, FSz, [BinTerm | Acc]); + _ -> + {Size,Tail,Acc} + end. + +%% From file_io_server.erl. +cafu(_Config) -> + error = cafu(<<42:32>>, -1, 0, {utf32,big}), + error = cafu(<<42:32>>, 10, 0, {utf32,big}), + error = cafu(<<42:32>>, -1, 0, {utf32,little}), + ok. + +cafu(<<_/big-utf32,Rest/binary>>, N, Count, {utf32,big}) when N < 0 -> + cafu(Rest, -1, Count+1, {utf32,big}); +cafu(<<_/big-utf32,Rest/binary>>, N, Count, {utf32,big}) -> + cafu(Rest, N-1, Count+1, {utf32,big}); +cafu(<<_/little-utf32,Rest/binary>>, N, Count, {utf32,little}) when N < 0 -> + cafu(Rest, -1, Count+1, {utf32,little}); +cafu(_, _, _, _) -> + error. + +-record(rec_label, {bool}). + +receive_label(_Config) -> + Pid = spawn_link(fun() -> do_receive_label(#rec_label{bool=true}) end), + Msg = {a,b,c}, + Pid ! {self(),Msg}, + receive + {ok,Msg} -> + unlink(Pid), + exit(Pid, die), + ok + end. + +do_receive_label(Rec) -> + receive + {From,Message} when Rec#rec_label.bool -> + From ! {ok,Message}, + do_receive_label(Rec) + end. + +read_size_file_version(_Config) -> + ok = do_read_size_file_version({ok,<<42>>}), + {ok,7777} = do_read_size_file_version({ok,<<7777:32>>}), + ok. + +do_read_size_file_version(E) -> + case E of + {ok,<<Version>>} when Version =:= 42 -> + ok; + {ok,<<MaxFiles:32>>} -> + {ok,MaxFiles} + end. + +-record(s, { a, b }). +-record(k, { v }). + +not_used(_Config) -> + [] = not_used_p(any, #s{b=true}, #k{}, ignored), + #k{v=42} = not_used_p(any, #s{b=false}, #k{v=42}, ignored), + #k{v=42} = not_used_p(any, #s{b=bad}, #k{v=42}, ignored), + ok. + +not_used_p(_C, S, K, L) when is_record(K, k) -> + if ((S#s.b) and + (S#s.b)) -> + []; + true -> + id(L), + id(K#k.v), + id(K) + end. + +is_used_fr(_Config) -> + 1 = is_used_fr(self(), self()), + 1 = is_used_fr(self(), other), + receive 1 -> ok end, + receive 1 -> ok end, + receive 1 -> ok end, + receive 1 -> ok end, + ok. + +is_used_fr(X, Y) -> + %% beam_utils:is_used({fr,R}, Code) would crash. + _ = 0 / (X ! 1), + _ = case Y of + X -> ok; + _ -> error + end, + X ! 1. + +%% ERL-778. +unsafe_is_function(_Config) -> + {undefined,any} = unsafe_is_function(undefined, any), + {ok,any} = unsafe_is_function(fun() -> ok end, any), + {'EXIT',{{case_clause,_},_}} = (catch unsafe_is_function(fun(_) -> ok end, any)), + ok. + +unsafe_is_function(F, M) -> + %% There would be an internal consistency failure: + %% Instruction: {bif,is_function,{f,0},[{x,0},{integer,0}],{x,2}} + %% Error: {uninitialized_reg,{y,0}}: + + NewValue = case is_function(F, 0) of + true -> F(); + false when F =:= undefined -> undefined + end, + {NewValue,M}. + %% The identity function. id(I) -> I. diff --git a/lib/compiler/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl index ca85eef688..6b1438abdd 100644 --- a/lib/compiler/test/beam_validator_SUITE.erl +++ b/lib/compiler/test/beam_validator_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -33,8 +33,10 @@ state_after_fault_in_catch/1,no_exception_in_catch/1, undef_label/1,illegal_instruction/1,failing_gc_guard_bif/1, map_field_lists/1,cover_bin_opt/1, - val_dsetel/1]). - + val_dsetel/1,bad_tuples/1,bad_try_catch_nesting/1, + receive_stacked/1,aliased_types/1,type_conflict/1, + infer_on_eq/1,infer_dead_value/1]). + -include_lib("common_test/include/ct.hrl"). init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> @@ -48,7 +50,6 @@ suite() -> {timetrap,{minutes,10}}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -61,9 +62,13 @@ groups() -> freg_state,bad_bin_match,bad_dsetel, state_after_fault_in_catch,no_exception_in_catch, undef_label,illegal_instruction,failing_gc_guard_bif, - map_field_lists,cover_bin_opt,val_dsetel]}]. + map_field_lists,cover_bin_opt,val_dsetel, + bad_tuples,bad_try_catch_nesting, + receive_stacked,aliased_types,type_conflict, + infer_on_eq,infer_dead_value]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -104,13 +109,12 @@ xrange(Config) when is_list(Config) -> Errors = do_val(xrange, Config), [{{t,sum_1,2}, {{bif,'+',{f,0},[{x,-1},{x,1}],{x,0}},4, - {uninitialized_reg,{x,-1}}}}, + {bad_register,{x,-1}}}}, {{t,sum_2,2}, - {{bif,'+',{f,0},[{x,0},{x,1023}],{x,0}},4, - {uninitialized_reg,{x,1023}}}}, + {{bif,'+',{f,0},[{x,0},{x,1023}],{x,0}},4,limit}}, {{t,sum_3,2}, {{bif,'+',{f,0},[{x,0},{x,1}],{x,-1}},4, - {invalid_store,{x,-1},number}}}, + {bad_register,{x,-1}}}}, {{t,sum_4,2}, {{bif,'+',{f,0},[{x,0},{x,1}],{x,1023}},4,limit}}] = Errors, ok. @@ -119,15 +123,15 @@ yrange(Config) when is_list(Config) -> Errors = do_val(yrange, Config), [{{t,sum_1,2}, {{move,{x,1},{y,-1}},5, - {invalid_store,{y,-1},term}}}, + {bad_register,{y,-1}}}}, {{t,sum_2,2}, {{bif,'+',{f,0},[{x,0},{y,1024}],{x,0}},7, - {uninitialized_reg,{y,1024}}}}, + limit}}, {{t,sum_3,2}, {{move,{x,1},{y,1024}},5,limit}}, {{t,sum_4,2}, {{move,{x,1},{y,-1}},5, - {invalid_store,{y,-1},term}}}] = Errors, + {bad_register,{y,-1}}}}] = Errors, ok. stack(Config) when is_list(Config) -> @@ -156,7 +160,7 @@ merge_undefined(Config) when is_list(Config) -> [{{t,handle_call,2}, {{call_ext,2,{extfunc,debug,filter,2}}, 22, - {uninitialized_reg,{y,0}}}}] = Errors, + {uninitialized_reg,{y,_}}}}] = Errors, ok. uninit(Config) when is_list(Config) -> @@ -175,7 +179,7 @@ unsafe_catch(Config) when is_list(Config) -> Errors = do_val(unsafe_catch, Config), [{{t,small,2}, {{bs_put_integer,{f,0},{integer,16},1, - {field_flags,[unsigned,big]},{y,0}}, + {field_flags,[unsigned,big]},{y,0}}, 20, {unassigned,{y,0}}}}] = Errors, ok. @@ -208,19 +212,19 @@ bad_catch_try(Config) when is_list(Config) -> Errors = do_val(bad_catch_try, Config), [{{bad_catch_try,bad_1,1}, {{'catch',{x,0},{f,3}}, - 5,{invalid_store,{x,0},{catchtag,[3]}}}}, + 5,{invalid_tag_register,{x,0}}}}, {{bad_catch_try,bad_2,1}, {{catch_end,{x,9}}, - 8,{source_not_y_reg,{x,9}}}}, + 8,{invalid_tag_register,{x,9}}}}, {{bad_catch_try,bad_3,1}, - {{catch_end,{y,1}},9,{bad_type,{atom,kalle}}}}, + {{catch_end,{y,1}},9,{invalid_tag,{y,1},{atom,kalle}}}}, {{bad_catch_try,bad_4,1}, - {{'try',{x,0},{f,15}},5,{invalid_store,{x,0},{trytag,[15]}}}}, + {{'try',{x,0},{f,15}},5,{invalid_tag_register,{x,0}}}}, {{bad_catch_try,bad_5,1}, - {{try_case,{y,1}},12,{bad_type,term}}}, + {{try_case,{y,1}},12,{invalid_tag,{y,1},term}}}, {{bad_catch_try,bad_6,1}, {{move,{integer,1},{y,1}},7, - {invalid_store,{y,1},{integer,1}}}}] = Errors, + {invalid_store,{y,1}}}}] = Errors, ok. cons_guard(Config) when is_list(Config) -> @@ -244,7 +248,7 @@ freg_range(Config) when is_list(Config) -> {{t,sum_3,2}, {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,-1}}, 7, - {bad_target,{fr,-1}}}}, + {bad_register,{fr,-1}}}}, {{t,sum_4,2}, {{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,1024}}, 7, @@ -421,9 +425,9 @@ try_bin_opt(Mod) -> try do_bin_opt(Mod) catch - Class:Error -> + Class:Error:Stk -> io:format("~p: ~p ~p\n~p\n", - [Mod,Class,Error,erlang:get_stacktrace()]), + [Mod,Class,Error,Stk]), error end. @@ -446,7 +450,7 @@ do_bin_opt(Mod, Asm) -> do_bin_opt(Transform, Mod, Asm0) -> Asm = Transform(Asm0), case compile:forms(Asm, [from_asm,no_postopt,return]) of - {ok,[],Code,_Warnings} when is_binary(Code) -> + {ok,Mod,Code,_Warnings} when is_binary(Code) -> ok; {error,Errors0,_} -> %% beam_validator must return errors, not simply crash, @@ -509,6 +513,193 @@ destroy_reg({Tag,N}) -> {y,N+1} end. +bad_tuples(Config) -> + Errors = do_val(bad_tuples, Config), + [{{bad_tuples,heap_overflow,1}, + {{put,{x,0}},8,{heap_overflow,{left,0},{wanted,1}}}}, + {{bad_tuples,long,2}, + {{put,{atom,too_long}},8,not_building_a_tuple}}, + {{bad_tuples,self_referential,1}, + {{put,{x,1}},7,{tuple_in_progress,{x,1}}}}, + {{bad_tuples,short,1}, + {{move,{x,1},{x,0}},7,{tuple_in_progress,{x,1}}}}] = Errors, + + ok. + +bad_try_catch_nesting(Config) -> + Errors = do_val(bad_try_catch_nesting, Config), + [{{bad_try_catch_nesting,main,2}, + {{'try',{y,2},{f,3}}, + 7, + {bad_try_catch_nesting,{y,2},[{{y,1},{trytag,[5]}}]}}}] = Errors, + ok. + +receive_stacked(Config) -> + Mod = ?FUNCTION_NAME, + Errors = do_val(Mod, Config), + [{{receive_stacked,f1,0}, + {{loop_rec_end,{f,3}}, + 17, + {fragile_message_reference,{y,_}}}}, + {{receive_stacked,f2,0}, + {{test_heap,3,0},10,{fragile_message_reference,{y,_}}}}, + {{receive_stacked,f3,0}, + {{test_heap,3,0},10,{fragile_message_reference,{y,_}}}}, + {{receive_stacked,f4,0}, + {{test_heap,3,0},10,{fragile_message_reference,{y,_}}}}, + {{receive_stacked,f5,0}, + {{loop_rec_end,{f,23}}, + 23, + {fragile_message_reference,{y,_}}}}, + {{receive_stacked,f6,0}, + {{gc_bif,byte_size,{f,29},0,[{y,_}],{x,0}}, + 12, + {fragile_message_reference,{y,_}}}}, + {{receive_stacked,f7,0}, + {{loop_rec_end,{f,33}}, + 20, + {fragile_message_reference,{y,_}}}}, + {{receive_stacked,f8,0}, + {{loop_rec_end,{f,38}}, + 20, + {fragile_message_reference,{y,_}}}}, + {{receive_stacked,m1,0}, + {{loop_rec_end,{f,43}}, + 19, + {fragile_message_reference,{y,_}}}}, + {{receive_stacked,m2,0}, + {{loop_rec_end,{f,48}}, + 33, + {fragile_message_reference,{y,_}}}}] = Errors, + + %% Compile the original source code as a smoke test. + Data = proplists:get_value(data_dir, Config), + Base = atom_to_list(Mod), + File = filename:join(Data, Base), + {ok,Mod,_} = compile:file(File, [binary]), + + ok. + +aliased_types(Config) -> + Seq = lists:seq(1, 5), + 1 = aliased_types_1(Seq, Config), + + {1,1} = aliased_types_2(Seq), + {42,none} = aliased_types_2([]), + + gurka = aliased_types_3([gurka]), + gaffel = aliased_types_3([gaffel]), + + ok. + +%% ERL-735: validator failed to track types on aliased registers, rejecting +%% legitimate optimizations. +%% +%% move x0 y0 +%% bif hd L1 x0 +%% get_hd y0 %% The validator failed to see that y0 was a list +%% +aliased_types_1(Bug, Config) -> + if + Config =/= [gurka, gaffel] -> %% Pointless branch. + _ = hd(Bug), + lists:seq(1, 5), + hd(Bug) + end. + +%% ERL-832: validator failed to realize that a Y register was a cons. +aliased_types_2(Bug) -> + Res = case Bug of + [] -> id(42); + _ -> hd(Bug) + end, + {Res,case Bug of + [] -> none; + _ -> hd(Bug) + end}. + +%% ERL-832 part deux; validator failed to realize that an aliased register was +%% a cons. +aliased_types_3(Bug) -> + List = [Y || Y <- Bug], + case List of + [] -> Bug; + _ -> + if + hd(List) -> a:a(); + true -> ok + end, + hd(List) + end. + + +%% ERL-867; validation proceeded after a type conflict, causing incorrect types +%% to be joined. + +-record(r, { e1 = e1, e2 = e2 }). + +type_conflict(Config) when is_list(Config) -> + {e1, e2} = type_conflict_1(#r{}), + ok. + +type_conflict_1(C) -> + Src = id(C#r.e2), + TRes = try id(Src) of + R -> R + catch + %% C:R can never match, yet it assumed that the type of 'C' was + %% an atom from here on. + C:R -> R + end, + {C#r.e1, TRes}. + +%% ERL-886; validation failed to infer types on both sides of '=:=' + +infer_on_eq(Config) when is_list(Config) -> + {ok, gurka} = infer_on_eq_1(id({gurka})), + {ok, gaffel} = infer_on_eq_2(id({gaffel})), + {ok, elefant} = infer_on_eq_3(id({elefant})), + {ok, myra} = infer_on_eq_4(id({myra})), + ok. + +infer_on_eq_1(T) -> + 1 = erlang:tuple_size(T), + {ok, erlang:element(1, T)}. + +infer_on_eq_2(T) -> + Size = erlang:tuple_size(T), + Size = 1, + {ok, erlang:element(1, T)}. + +infer_on_eq_3(T) -> + true = 1 =:= erlang:tuple_size(T), + {ok, erlang:element(1, T)}. + +infer_on_eq_4(T) -> + true = erlang:tuple_size(T) =:= 1, + {ok, erlang:element(1, T)}. + +%% ERIERL-348; types were inferred for dead values, causing validation to fail. + +infer_dead_value(Config) when is_list(Config) -> + a = idv_1({a, b, c, d, e, f, g}, {0, 0, 0, 0, 0, 0, 0}), + b = idv_1({a, b, c, d, 0, 0, 0}, {a, b, c, d, 0, 0, 0}), + c = idv_1({0, 0, 0, 0, 0, f, g}, {0, 0, 0, 0, 0, f, g}), + error = idv_1(gurka, gaffel), + ok. + +idv_1({_A, _B, _C, _D, _E, _F, _G}, + {0, 0, 0, 0, 0, 0, 0}) -> + a; +idv_1({A, B, C, D,_E, _F, _G}=_Tuple1, + {A, B, C, D, 0, 0, 0}=_Tuple2) -> + b; +idv_1({_A, _B, _C, _D, _E, F, G}, + {0, 0, 0, 0, 0, F, G}) -> + c; +idv_1(_A, _B) -> + error. + %%%------------------------------------------------------------------------- transform_remove(Remove, Module) -> @@ -567,3 +758,6 @@ night(Turned) -> ok. participating(_, _, _, _) -> ok. + +id(I) -> + I. diff --git a/lib/compiler/test/beam_validator_SUITE_data/bad_bin_match.S b/lib/compiler/test/beam_validator_SUITE_data/bad_bin_match.S index a60ca1e89a..c7610971f1 100644 --- a/lib/compiler/test/beam_validator_SUITE_data/bad_bin_match.S +++ b/lib/compiler/test/beam_validator_SUITE_data/bad_bin_match.S @@ -11,5 +11,5 @@ {label,1}. {func_info,{atom,t},{atom,t},1}. {label,2}. - {test,bs_start_match2,{f,1},1,[{x,0},0],{x,0}}. + {test,bs_start_match3,{f,1},1,[{x,0}],{x,0}}. return. diff --git a/lib/compiler/test/beam_validator_SUITE_data/bad_try_catch_nesting.S b/lib/compiler/test/beam_validator_SUITE_data/bad_try_catch_nesting.S new file mode 100644 index 0000000000..9f1b21a17b --- /dev/null +++ b/lib/compiler/test/beam_validator_SUITE_data/bad_try_catch_nesting.S @@ -0,0 +1,64 @@ +{module, bad_try_catch_nesting}. %% version = 0 + +{exports, [{main,2},{module_info,0},{module_info,1}]}. + +{attributes, []}. + +{labels, 11}. + + +{function, main, 2, 2}. + {label,1}. + {line,[{location,"bad_try_catch_nesting.erl",4}]}. + {func_info,{atom,bad_try_catch_nesting},{atom,main},2}. + {label,2}. + {allocate_zero,3,2}. + {'try',{y,1},{f,5}}. + {move,{x,1},{y,0}}. + {'try',{y,2},{f,3}}. + {line,[{location,"bad_try_catch_nesting.erl",7}]}. + {call_fun,0}. + {try_end,{y,2}}. + {jump,{f,4}}. + {label,3}. + {try_case,{y,2}}. + {test,is_ne_exact,{f,4},[{x,0},{atom,error}]}. + {line,[]}. + {bif,raise,{f,0},[{x,2},{x,1}],{x,0}}. + {label,4}. + {move,{y,0},{x,0}}. + {kill,{y,0}}. + {line,[{location,"bad_try_catch_nesting.erl",12}]}. + {call_fun,0}. + {try_end,{y,1}}. + {deallocate,3}. + return. + {label,5}. + {try_case,{y,1}}. + {test,is_eq_exact,{f,6},[{x,0},{atom,throw}]}. + {deallocate,3}. + return. + {label,6}. + {line,[]}. + {bif,raise,{f,0},[{x,2},{x,1}],{x,0}}. + + +{function, module_info, 0, 8}. + {label,7}. + {line,[]}. + {func_info,{atom,bad_try_catch_nesting},{atom,module_info},0}. + {label,8}. + {move,{atom,bad_try_catch_nesting},{x,0}}. + {line,[]}. + {call_ext_only,1,{extfunc,erlang,get_module_info,1}}. + + +{function, module_info, 1, 10}. + {label,9}. + {line,[]}. + {func_info,{atom,bad_try_catch_nesting},{atom,module_info},1}. + {label,10}. + {move,{x,0},{x,1}}. + {move,{atom,bad_try_catch_nesting},{x,0}}. + {line,[]}. + {call_ext_only,2,{extfunc,erlang,get_module_info,2}}. diff --git a/lib/compiler/test/beam_validator_SUITE_data/bad_tuples.S b/lib/compiler/test/beam_validator_SUITE_data/bad_tuples.S new file mode 100644 index 0000000000..7980241c37 --- /dev/null +++ b/lib/compiler/test/beam_validator_SUITE_data/bad_tuples.S @@ -0,0 +1,88 @@ +{module, bad_tuples}. %% version = 0 + +{exports, [{heap_overflow,1}, + {long,2}, + {module_info,0}, + {module_info,1}, + {self_referential,1}, + {short,1}]}. + +{attributes, []}. + +{labels, 13}. + + +{function, short, 1, 2}. + {label,1}. + {line,[{location,"bad_tuples.erl",4}]}. + {func_info,{atom,bad_tuples},{atom,short},1}. + {label,2}. + {test_heap,3,1}. + {put_tuple,2,{x,1}}. + {put,{atom,ok}}. + {move,{x,1},{x,0}}. + return. + + +{function, long, 2, 4}. + {label,3}. + {line,[{location,"bad_tuples.erl",7}]}. + {func_info,{atom,bad_tuples},{atom,long},2}. + {label,4}. + {test_heap,6,2}. + {put_tuple,2,{x,2}}. + {put,{x,0}}. + {put,{x,1}}. + {put,{atom,too_long}}. + {put_tuple,2,{x,0}}. + {put,{atom,ok}}. + {put,{x,2}}. + return. + + +{function, heap_overflow, 1, 6}. + {label,5}. + {line,[{location,"bad_tuples.erl",10}]}. + {func_info,{atom,bad_tuples},{atom,heap_overflow},1}. + {label,6}. + {test_heap,3,1}. + {put_tuple,2,{x,1}}. + {put,{atom,ok}}. + {put,{x,0}}. + {put,{x,0}}. + {move,{x,1},{x,0}}. + return. + + +{function, self_referential, 1, 8}. + {label,7}. + {line,[{location,"bad_tuples.erl",13}]}. + {func_info,{atom,bad_tuples},{atom,self_referential},1}. + {label,8}. + {test_heap,3,1}. + {put_tuple,2,{x,1}}. + {put,{atom,ok}}. + {put,{x,1}}. + {move,{x,1},{x,0}}. + return. + + +{function, module_info, 0, 10}. + {label,9}. + {line,[]}. + {func_info,{atom,bad_tuples},{atom,module_info},0}. + {label,10}. + {move,{atom,bad_tuples},{x,0}}. + {line,[]}. + {call_ext_only,1,{extfunc,erlang,get_module_info,1}}. + + +{function, module_info, 1, 12}. + {label,11}. + {line,[]}. + {func_info,{atom,bad_tuples},{atom,module_info},1}. + {label,12}. + {move,{x,0},{x,1}}. + {move,{atom,bad_tuples},{x,0}}. + {line,[]}. + {call_ext_only,2,{extfunc,erlang,get_module_info,2}}. diff --git a/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S b/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S index 481d55045d..aa344807e4 100644 --- a/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S +++ b/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S @@ -15,8 +15,9 @@ {select_val,{x,0},{f,1},{list,[{atom,gurka},{f,3},{atom,delete},{f,4}]}}. {label,3}. {allocate_heap,2,6,2}. - %% The Y registers are not initialized here. {test,is_eq_exact,{f,5},[{x,0},{atom,ok}]}. + %% This is unreachable since {x,0} is known not to be 'ok'. We should not + %% fail with "uninitialized y registers" on erlang:exit/1 {move,{atom,nisse},{x,0}}. {call_ext,1,{extfunc,erlang,exit,1}}. {label,4}. @@ -29,6 +30,7 @@ {call_ext,2,{extfunc,io,format,2}}. {test,is_ne_exact,{f,6},[{x,0},{atom,ok}]}. {label,5}. + %% The Y registers are not initialized here. {move,{atom,logReader},{x,1}}. {move,{atom,console},{x,0}}. {call_ext,2,{extfunc,debug,filter,2}}. diff --git a/lib/compiler/test/beam_validator_SUITE_data/receive_stacked.S b/lib/compiler/test/beam_validator_SUITE_data/receive_stacked.S new file mode 100644 index 0000000000..a878204d16 --- /dev/null +++ b/lib/compiler/test/beam_validator_SUITE_data/receive_stacked.S @@ -0,0 +1,390 @@ +{module, receive_stacked}. %% version = 0 + +{exports, [{f1,0}, + {f2,0}, + {f3,0}, + {f4,0}, + {f5,0}, + {f6,0}, + {f7,0}, + {f8,0}, + {id,1}, + {m1,0}, + {m2,0}, + {module_info,0}, + {module_info,1}]}. + +{attributes, []}. + +{labels, 57}. + + +{function, f1, 0, 2}. + {label,1}. + {line,[{location,"receive_stacked.erl",15}]}. + {func_info,{atom,receive_stacked},{atom,f1},0}. + {label,2}. + {allocate_zero,1,0}. + {label,3}. + {loop_rec,{f,5},{x,0}}. + {move,{x,0},{y,0}}. + {test,is_integer,{f,4},[{y,0}]}. + remove_message. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",18}]}. + {call,1,{f,52}}. + {move,{y,0},{x,0}}. + {deallocate,1}. + return. + {label,4}. + {loop_rec_end,{f,3}}. + {label,5}. + {wait,{f,3}}. + + +{function, f2, 0, 7}. + {label,6}. + {line,[{location,"receive_stacked.erl",22}]}. + {func_info,{atom,receive_stacked},{atom,f2},0}. + {label,7}. + {allocate_zero,2,0}. + {label,8}. + {loop_rec,{f,10},{x,0}}. + {test,is_nonempty_list,{f,9},[{x,0}]}. + {get_list,{x,0},{y,1},{x,0}}. + {test,is_nil,{f,9},[{x,0}]}. + {test_heap,3,0}. + remove_message. + {put_tuple,2,{y,0}}. + {put,{atom,ok}}. + {put,{y,1}}. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",26}]}. + {call,1,{f,52}}. + {test_heap,3,0}. + {put_tuple,2,{x,0}}. + {put,{y,0}}. + {put,{y,1}}. + {deallocate,2}. + return. + {label,9}. + {loop_rec_end,{f,8}}. + {label,10}. + {wait,{f,8}}. + + +{function, f3, 0, 12}. + {label,11}. + {line,[{location,"receive_stacked.erl",30}]}. + {func_info,{atom,receive_stacked},{atom,f3},0}. + {label,12}. + {allocate_zero,2,0}. + {label,13}. + {loop_rec,{f,15},{x,0}}. + {test,is_nonempty_list,{f,14},[{x,0}]}. + {get_hd,{x,0},{y,1}}. + {test,is_integer,{f,14},[{y,1}]}. + {test_heap,3,0}. + remove_message. + {put_tuple,2,{y,0}}. + {put,{atom,ok}}. + {put,{y,1}}. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",34}]}. + {call,1,{f,52}}. + {test_heap,3,0}. + {put_tuple,2,{x,0}}. + {put,{y,0}}. + {put,{y,1}}. + {deallocate,2}. + return. + {label,14}. + {loop_rec_end,{f,13}}. + {label,15}. + {wait,{f,13}}. + + +{function, f4, 0, 17}. + {label,16}. + {line,[{location,"receive_stacked.erl",38}]}. + {func_info,{atom,receive_stacked},{atom,f4},0}. + {label,17}. + {allocate_zero,2,0}. + {label,18}. + {loop_rec,{f,20},{x,0}}. + {test,is_nonempty_list,{f,19},[{x,0}]}. + {get_tl,{x,0},{y,1}}. + {test,is_list,{f,19},[{y,1}]}. + {test_heap,3,0}. + remove_message. + {put_tuple,2,{y,0}}. + {put,{atom,ok}}. + {put,{y,1}}. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",42}]}. + {call,1,{f,52}}. + {test_heap,3,0}. + {put_tuple,2,{x,0}}. + {put,{y,0}}. + {put,{y,1}}. + {deallocate,2}. + return. + {label,19}. + {loop_rec_end,{f,18}}. + {label,20}. + {wait,{f,18}}. + + +{function, f5, 0, 22}. + {label,21}. + {line,[{location,"receive_stacked.erl",46}]}. + {func_info,{atom,receive_stacked},{atom,f5},0}. + {label,22}. + {allocate_zero,2,0}. + {label,23}. + {loop_rec,{f,25},{x,0}}. + {test,is_tuple,{f,24},[{x,0}]}. + {test,test_arity,{f,24},[{x,0},1]}. + {get_tuple_element,{x,0},0,{y,1}}. + {test,is_integer,{f,24},[{y,1}]}. + remove_message. + {put_map_assoc,{f,0},{literal,#{}},{y,0},0,{list,[{atom,key},{y,1}]}}. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",50}]}. + {call,1,{f,52}}. + {test_heap,3,0}. + {put_tuple,2,{x,0}}. + {put,{y,0}}. + {put,{y,1}}. + {deallocate,2}. + return. + {label,24}. + {loop_rec_end,{f,23}}. + {label,25}. + {wait,{f,23}}. + + +{function, f6, 0, 27}. + {label,26}. + {line,[{location,"receive_stacked.erl",54}]}. + {func_info,{atom,receive_stacked},{atom,f6},0}. + {label,27}. + {allocate_zero,1,0}. + {label,28}. + {loop_rec,{f,30},{x,0}}. + {test,bs_start_match3,{f,29},1,[{x,0}],{x,0}}. + {test,bs_get_integer2, + {f,29}, + 1, + [{x,0}, + {integer,8}, + 1, + {field_flags,[{anno,[56,{file,"receive_stacked.erl"}]}, + unsigned,big]}], + {x,1}}. + {test,bs_get_binary2, + {f,29}, + 1, + [{x,0}, + {atom,all}, + 8, + {field_flags,[{anno,[56,{file,"receive_stacked.erl"}]}, + unsigned,big]}], + {y,0}}. + {'%', + {no_bin_opt, + {binary_used_in,{gc_bif,byte_size,{f,29},0,[{y,0}],{x,0}}}, + [56,{file,"receive_stacked.erl"}]}}. + {line,[{location,"receive_stacked.erl",56}]}. + {gc_bif,byte_size,{f,29},0,[{y,0}],{x,0}}. + {test,is_lt,{f,29},[{integer,8},{x,0}]}. + remove_message. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",57}]}. + {call,1,{f,52}}. + {move,{y,0},{x,0}}. + {deallocate,1}. + return. + {label,29}. + {loop_rec_end,{f,28}}. + {label,30}. + {wait,{f,28}}. + + +{function, f7, 0, 32}. + {label,31}. + {line,[{location,"receive_stacked.erl",61}]}. + {func_info,{atom,receive_stacked},{atom,f7},0}. + {label,32}. + {allocate_zero,1,0}. + {label,33}. + {loop_rec,{f,35},{x,0}}. + {test,bs_start_match3,{f,34},1,[{x,0}],{x,0}}. + {test,bs_get_integer2, + {f,34}, + 1, + [{x,0}, + {integer,8}, + 1, + {field_flags,[{anno,[63,{file,"receive_stacked.erl"}]}, + unsigned,big]}], + {x,1}}. + {test,bs_get_binary2, + {f,34}, + 1, + [{x,0}, + {atom,all}, + 8, + {field_flags,[{anno,[63,{file,"receive_stacked.erl"}]}, + unsigned,big]}], + {y,0}}. + {'%',{no_bin_opt,{binary_used_in,{test,is_binary,{f,34},[{y,0}]}}, + [63,{file,"receive_stacked.erl"}]}}. + {test,is_eq_exact,{f,34},[{y,0},{literal,<<0,1,2,3>>}]}. + remove_message. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",64}]}. + {call,1,{f,52}}. + {move,{y,0},{x,0}}. + {deallocate,1}. + return. + {label,34}. + {loop_rec_end,{f,33}}. + {label,35}. + {wait,{f,33}}. + + +{function, f8, 0, 37}. + {label,36}. + {line,[{location,"receive_stacked.erl",68}]}. + {func_info,{atom,receive_stacked},{atom,f8},0}. + {label,37}. + {allocate_zero,1,0}. + {label,38}. + {loop_rec,{f,40},{x,0}}. + {test,bs_start_match3,{f,39},1,[{x,0}],{x,1}}. + {test,bs_get_integer2, + {f,39}, + 2, + [{x,1}, + {integer,8}, + 1, + {field_flags,[{anno,[70,{file,"receive_stacked.erl"}]}, + unsigned,big]}], + {x,2}}. + {test,bs_get_binary2, + {f,39}, + 2, + [{x,1}, + {atom,all}, + 8, + {field_flags,[{anno,[70,{file,"receive_stacked.erl"}]}, + unsigned,big]}], + {y,0}}. + {'%',{no_bin_opt,{[{x,1},{y,0}],{loop_rec_end,{f,38}},not_handled}, + [70,{file,"receive_stacked.erl"}]}}. + {test,is_eq_exact,{f,39},[{x,0},{literal,<<0,1,2,3>>}]}. + remove_message. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",71}]}. + {call,1,{f,52}}. + {move,{y,0},{x,0}}. + {deallocate,1}. + return. + {label,39}. + {loop_rec_end,{f,38}}. + {label,40}. + {wait,{f,38}}. + + +{function, m1, 0, 42}. + {label,41}. + {line,[{location,"receive_stacked.erl",75}]}. + {func_info,{atom,receive_stacked},{atom,m1},0}. + {label,42}. + {allocate_zero,1,0}. + {label,43}. + {loop_rec,{f,45},{x,0}}. + {test,is_map,{f,44},[{x,0}]}. + {get_map_elements,{f,44},{x,0},{list,[{atom,key},{y,0}]}}. + {test,is_integer,{f,44},[{y,0}]}. + remove_message. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",78}]}. + {call,1,{f,52}}. + {test_heap,2,0}. + {put_list,{y,0},nil,{x,0}}. + {deallocate,1}. + return. + {label,44}. + {loop_rec_end,{f,43}}. + {label,45}. + {wait,{f,43}}. + + +{function, m2, 0, 47}. + {label,46}. + {line,[{location,"receive_stacked.erl",82}]}. + {func_info,{atom,receive_stacked},{atom,m2},0}. + {label,47}. + {allocate_zero,4,0}. + {move,{atom,key1},{x,0}}. + {line,[{location,"receive_stacked.erl",83}]}. + {call,1,{f,52}}. + {move,{x,0},{y,3}}. + {move,{atom,key2},{x,0}}. + {line,[{location,"receive_stacked.erl",84}]}. + {call,1,{f,52}}. + {move,{x,0},{y,2}}. + {label,48}. + {loop_rec,{f,50},{x,0}}. + {test,is_map,{f,49},[{x,0}]}. + {get_map_elements,{f,49},{x,0},{list,[{y,3},{y,1}]}}. + {get_map_elements,{f,49},{x,0},{list,[{y,2},{y,0}]}}. + {test,is_integer,{f,49},[{y,1}]}. + {test,is_integer,{f,49},[{y,0}]}. + remove_message. + {kill,{y,2}}. + {kill,{y,3}}. + {move,{integer,42},{x,0}}. + {line,[{location,"receive_stacked.erl",87}]}. + {call,1,{f,52}}. + {test_heap,3,0}. + {put_tuple,2,{x,0}}. + {put,{y,1}}. + {put,{y,0}}. + {deallocate,4}. + return. + {label,49}. + {loop_rec_end,{f,48}}. + {label,50}. + {wait,{f,48}}. + + +{function, id, 1, 52}. + {label,51}. + {line,[{location,"receive_stacked.erl",91}]}. + {func_info,{atom,receive_stacked},{atom,id},1}. + {label,52}. + return. + + +{function, module_info, 0, 54}. + {label,53}. + {line,[]}. + {func_info,{atom,receive_stacked},{atom,module_info},0}. + {label,54}. + {move,{atom,receive_stacked},{x,0}}. + {line,[]}. + {call_ext_only,1,{extfunc,erlang,get_module_info,1}}. + + +{function, module_info, 1, 56}. + {label,55}. + {line,[]}. + {func_info,{atom,receive_stacked},{atom,module_info},1}. + {label,56}. + {move,{x,0},{x,1}}. + {move,{atom,receive_stacked},{x,0}}. + {line,[]}. + {call_ext_only,2,{extfunc,erlang,get_module_info,2}}. diff --git a/lib/compiler/test/beam_validator_SUITE_data/receive_stacked.erl b/lib/compiler/test/beam_validator_SUITE_data/receive_stacked.erl new file mode 100644 index 0000000000..b95fa9ca62 --- /dev/null +++ b/lib/compiler/test/beam_validator_SUITE_data/receive_stacked.erl @@ -0,0 +1,92 @@ +-module(receive_stacked). +-compile([export_all,nowarn_export_all]). + +%% Messages may be stored outside any process heap until they +%% have been accepted by the 'remove_message' instruction. +%% When matching of a message fails, it is not allowed to +%% leave references to the message or any part of it in +%% the Y registers. An experimental code generator could +%% do that, causing an emulator crash if there happenened to +%% be a garbage collection. +%% +%% The 'S' file corresponding to this file was compiled with +%% that experimental code generator. + +f1() -> + receive + X when is_integer(X) -> + id(42), + X + end. + +f2() -> + receive + [X] -> + Res = {ok,X}, + id(42), + {Res,X} + end. + +f3() -> + receive + [H|_] when is_integer(H) -> + Res = {ok,H}, + id(42), + {Res,H} + end. + +f4() -> + receive + [_|T] when is_list(T) -> + Res = {ok,T}, + id(42), + {Res,T} + end. + +f5() -> + receive + {X} when is_integer(X) -> + Res = #{key=>X}, + id(42), + {Res,X} + end. + +f6() -> + receive + <<_:8,T/binary>> when byte_size(T) > 8 -> + id(42), + T + end. + +f7() -> + receive + <<_:8,T/binary>> when is_binary(T) -> + id(42), + T + end. + +f8() -> + receive + <<_:8,T/binary>> = Bin when is_binary(Bin) -> + id(42), + T + end. + +m1() -> + receive + #{key:=V} when is_integer(V) -> + id(42), + [V] + end. + +m2() -> + K1 = id(key1), + K2 = id(key2), + receive + #{K1:=V1,K2:=V2} when is_integer(V1), is_integer(V2) -> + id(42), + {V1,V2} + end. + +id(I) -> + I. diff --git a/lib/compiler/test/bif_SUITE.erl b/lib/compiler/test/bif_SUITE.erl index 51bc71da81..423a7666af 100644 --- a/lib/compiler/test/bif_SUITE.erl +++ b/lib/compiler/test/bif_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2016. All Rights Reserved. +%% Copyright Ericsson AB 2016-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -19,23 +19,27 @@ %% -module(bif_SUITE). +-include_lib("syntax_tools/include/merl.hrl"). + -export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1, init_per_group/2,end_per_group/2, - beam_validator/1]). + beam_validator/1,trunc_and_friends/1,cover_safe_and_pure_bifs/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> [{p,[parallel], - [beam_validator + [beam_validator, + trunc_and_friends, + cover_safe_and_pure_bifs ]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -63,3 +67,57 @@ food(Curriculum) -> catch _ -> 0 end, Curriculum]. + +%% Test trunc/1, round/1, floor/1, ceil/1. +trunc_and_friends(_Config) -> + Bifs = [trunc,round,floor,ceil], + Fs = trunc_and_friends_1(Bifs), + Mod = ?FUNCTION_NAME, + Calls = [begin + Atom = erl_syntax:function_name(N), + ?Q("'@Atom'()") + end || N <- Fs], + Tree = ?Q(["-module('@Mod@').", + "-export([test/0]).", + "test() -> _@Calls, ok.", + "id(I) -> I."]) ++ Fs, + merl:print(Tree), + Opts = test_lib:opt_opts(?MODULE), + {ok,_Bin} = merl:compile_and_load(Tree, Opts), + Mod:test(), + ok. + +trunc_and_friends_1([F|Fs]) -> + Func = list_to_atom("f"++integer_to_list(length(Fs))), + [trunc_template(Func, F)|trunc_and_friends_1(Fs)]; +trunc_and_friends_1([]) -> []. + +trunc_template(Func, Bif) -> + Val = 42.77, + Res = erlang:Bif(Val), + FloatRes = float(Res), + ?Q("'@Func@'() -> + Var = id(_@Val@), + if _@Bif@(Var) =:= _@Res@ -> ok end, + if _@Bif@(Var) == _@FloatRes@ -> ok end, + if _@Bif@(Var) == _@Res@ -> ok end, + _@Res@ = _@Bif@(Var), + try begin _@Bif@(a), ok end + catch error:badarg -> ok end, + ok."). + +cover_safe_and_pure_bifs(Config) -> + _ = get(), + _ = get_keys(a), + _ = group_leader(), + _ = is_alive(), + _ = min(Config, []), + _ = nodes(), + _ = erlang:ports(), + _ = pre_loaded(), + _ = processes(), + _ = registered(), + _ = term_to_binary(Config), + 42 = list_to_integer("2A", 16), + + ok. diff --git a/lib/compiler/test/bs_bincomp_SUITE.erl b/lib/compiler/test/bs_bincomp_SUITE.erl index 4743821337..0419b16eea 100644 --- a/lib/compiler/test/bs_bincomp_SUITE.erl +++ b/lib/compiler/test/bs_bincomp_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2016. All Rights Reserved. +%% Copyright Ericsson AB 2006-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -26,22 +26,22 @@ init_per_group/2,end_per_group/2, byte_aligned/1,bit_aligned/1,extended_byte_aligned/1, extended_bit_aligned/1,mixed/1,filters/1,trim_coverage/1, - nomatch/1,sizes/1,general_expressions/1]). + nomatch/1,sizes/1,general_expressions/1,matched_out_size/1]). -include_lib("common_test/include/ct.hrl"). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [byte_aligned, bit_aligned, extended_byte_aligned, extended_bit_aligned, mixed, filters, trim_coverage, - nomatch, sizes, general_expressions]. + nomatch, sizes, general_expressions, matched_out_size]. groups() -> []. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -56,6 +56,7 @@ end_per_group(_GroupName, Config) -> byte_aligned(Config) when is_list(Config) -> cs_init(), <<"abcdefg">> = cs(<< <<(X+32)>> || <<X>> <= <<"ABCDEFG">> >>), + <<"AxyzBxyzCxyz">> = cs(<< <<X, "xyz">> || <<X>> <= <<"ABC">> >>), <<1:32/little,2:32/little,3:32/little,4:32/little>> = cs(<< <<X:32/little>> || <<X:32>> <= <<1:32,2:32,3:32,4:32>> >>), cs(<<1:32/little,2:32/little,3:32/little,4:32/little>> = @@ -337,6 +338,13 @@ general_expressions(_) -> -undef(BAD). +matched_out_size(Config) when is_list(Config) -> + <<1, 2>> = matched_out_size_1(<<4, 1:4, 4, 2:4>>), + ok. + +matched_out_size_1(Binary) -> + << <<X>> || <<S, X:S>> <= Binary>>. + cs_init() -> erts_debug:set_internal_state(available_internal_state, true), ok. diff --git a/lib/compiler/test/bs_bit_binaries_SUITE.erl b/lib/compiler/test/bs_bit_binaries_SUITE.erl index 208d8c5487..526769f3a6 100644 --- a/lib/compiler/test/bs_bit_binaries_SUITE.erl +++ b/lib/compiler/test/bs_bit_binaries_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2016. All Rights Reserved. +%% Copyright Ericsson AB 2006-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -34,7 +34,6 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -43,9 +42,10 @@ groups() -> asymmetric_tests,big_asymmetric_tests, binary_to_and_from_list,big_binary_to_and_from_list, send_and_receive,send_and_receive_alot]}]. - + init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl index ff18f8b41c..bccd70d6cb 100644 --- a/lib/compiler/test/bs_construct_SUITE.erl +++ b/lib/compiler/test/bs_construct_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -27,9 +27,11 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, init_per_testcase/2,end_per_testcase/2, + verify_highest_opcode/1, two/1,test1/1,fail/1,float_bin/1,in_guard/1,in_catch/1, nasty_literals/1,coerce_to_float/1,side_effect/1, - opt/1,otp_7556/1,float_arith/1,otp_8054/1]). + opt/1,otp_7556/1,float_arith/1,otp_8054/1, + cover/1]). -include_lib("common_test/include/ct.hrl"). @@ -37,18 +39,19 @@ suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{minutes,1}}]. -all() -> - test_lib:recompile(?MODULE), +all() -> [{group,p}]. -groups() -> +groups() -> [{p,[parallel], - [two,test1,fail,float_bin,in_guard,in_catch, + [verify_highest_opcode, + two,test1,fail,float_bin,in_guard,in_catch, nasty_literals,side_effect,opt,otp_7556,float_arith, - otp_8054]}]. + otp_8054,cover]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -67,6 +70,20 @@ init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> ok. +verify_highest_opcode(_Config) -> + case ?MODULE of + bs_construct_r21_SUITE -> + {ok,Beam} = file:read_file(code:which(?MODULE)), + case test_lib:highest_opcode(Beam) of + Highest when Highest =< 163 -> + ok; + TooHigh -> + ct:fail({too_high_opcode_for_21,TooHigh}) + end; + _ -> + ok + end. + two(Config) when is_list(Config) -> <<0,1,2,3,4,6,7,8,9>> = two_1([0], [<<1,2,3,4>>,<<6,7,8,9>>]), ok. @@ -152,6 +169,8 @@ l(I_13, I_big1, I_16, Bin) -> [0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 16#77,16#FF,16#FF,16#FF,16#FF,16#FF,16#FF,16#FF,16#FF,16#FF,16#FF, 16#FF,16#FF,16#FF,16#FF,16#FF,16#FF]), + ?T(<< (<<"abc",7:3>>):3/binary >>, + [$a,$b,$c]), %% Mix different units. ?T(<<37558955:(I_16-12)/unit:8,1:1>>, @@ -302,7 +321,17 @@ fail(Config) when is_list(Config) -> {'EXIT',{badarg,_}} = (catch <<42.0/integer>>), {'EXIT',{badarg,_}} = (catch <<42/binary>>), {'EXIT',{badarg,_}} = (catch <<an_atom/integer>>), - + + %% Bad literal sizes + Bin = i(<<>>), + {'EXIT',{badarg,_}} = (catch <<0:(-1)>>), + {'EXIT',{badarg,_}} = (catch <<Bin/binary,0:(-1)>>), + {'EXIT',{badarg,_}} = (catch <<0:(-(1 bsl 100))>>), + {'EXIT',{badarg,_}} = (catch <<Bin/binary,0:(-(1 bsl 100))>>), + + %% Unaligned sizes with literal binaries. + {'EXIT',{badarg,_}} = (catch <<0,(<<7777:17>>)/binary>>), + ok. float_bin(Config) when is_list(Config) -> @@ -552,3 +581,19 @@ otp_8054_1([H|T], Bin) -> end, otp_8054_1(T, Bin); otp_8054_1([], Bin) -> Bin. + +-define(LONG_STRING, + "3lz7Q4au2i3DJWNlNhWuzmvA7gYWGXG+LAPtgtlEO2VGSxRqL2WOoHW" + "QxORTQfJw17mNEU8i87UKvEPbo9YY8ppiM7vfaG88TTyfEzgUMTgY3I" + "vsikMBELPz2AayVz5aaMh9PBFTZ4DkBIFxURBUKHho4Vgt7IzYnWNgn" + "3ON5D9VS89TPANK5/PwSUoMQYZ2fk5VLbq7D1ExlnCScvTDnF/WHMQ3" + "m2GUcQWb+ajfOf3bnP7EX4f1Q3d/1Soe6lEpf1KN/5S7A/ugjMhy4+H" + "Zuo1J1J6CCwEVZ/wDc79OpDPPj/qOGhDK73F8DaMcynZ91El+01vfTn" + "uUxNFUHLpuoQ=="). + +cover(Config) -> + %% Cover handling of a huge partially literal string. + L = length(Config), + Bin = id(<<L:32,?LONG_STRING>>), + <<L:32,?LONG_STRING>> = Bin, + ok. diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl index a9bee888d9..d97f49c56e 100644 --- a/lib/compiler/test/bs_match_SUITE.erl +++ b/lib/compiler/test/bs_match_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -24,6 +24,7 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, init_per_testcase/2,end_per_testcase/2, + verify_highest_opcode/1, size_shadow/1,int_float/1,otp_5269/1,null_fields/1,wiger/1, bin_tail/1,save_restore/1, partitioned_bs_match/1,function_clause/1, @@ -38,8 +39,12 @@ no_partition/1,calling_a_binary/1,binary_in_map/1, match_string_opt/1,select_on_integer/1, map_and_binary/1,unsafe_branch_caching/1, - bad_literals/1,good_literals/1,constant_propagation/1 - ]). + bad_literals/1,good_literals/1,constant_propagation/1, + parse_xml/1,get_payload/1,escape/1,num_slots_different/1, + beam_bsm/1,guard/1,is_ascii/1,non_opt_eq/1, + expression_before_match/1,erl_689/1,restore_on_call/1, + restore_after_catch/1,matches_on_parameter/1,big_positions/1, + matching_meets_apply/1,bs_start_match2_defs/1]). -export([coverage_id/1,coverage_external_ignore/2]). @@ -52,12 +57,12 @@ suite() -> {timetrap,{minutes,1}}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> - [{p,[parallel], - [size_shadow,int_float,otp_5269,null_fields,wiger, + [{p,[], + [verify_highest_opcode, + size_shadow,int_float,otp_5269,null_fields,wiger, bin_tail,save_restore, partitioned_bs_match,function_clause,unit, shared_sub_bins,bin_and_float,dec_subidentifiers, @@ -70,10 +75,16 @@ groups() -> no_partition,calling_a_binary,binary_in_map, match_string_opt,select_on_integer, map_and_binary,unsafe_branch_caching, - bad_literals,good_literals,constant_propagation]}]. + bad_literals,good_literals,constant_propagation,parse_xml, + get_payload,escape,num_slots_different, + beam_bsm,guard,is_ascii,non_opt_eq, + expression_before_match,erl_689,restore_on_call, + matches_on_parameter,big_positions, + matching_meets_apply,bs_start_match2_defs]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -92,6 +103,20 @@ init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> ok. +verify_highest_opcode(_Config) -> + case ?MODULE of + bs_match_r21_SUITE -> + {ok,Beam} = file:read_file(code:which(?MODULE)), + case test_lib:highest_opcode(Beam) of + Highest when Highest =< 163 -> + ok; + TooHigh -> + ct:fail({too_high_opcode_for_21,TooHigh}) + end; + _ -> + ok + end. + size_shadow(Config) when is_list(Config) -> %% Originally OTP-5270. 7 = size_shadow_1(), @@ -245,6 +270,12 @@ bin_tail(Config) when is_list(Config) -> ok = bin_tail_e(<<2:2,1:1,1:5,42:64>>), error = bin_tail_e(<<3:2,1:1,1:5,42:64>>), error = bin_tail_e(<<>>), + + MD5 = erlang:md5(<<42>>), + <<"abc">> = bin_tail_f(<<MD5/binary,"abc">>, MD5, 3), + error = bin_tail_f(<<MD5/binary,"abc">>, MD5, 999), + {'EXIT',{_,_}} = (catch bin_tail_f(<<0:16/unit:8>>, MD5, 0)), + ok. bin_tail_c(Bin, Offset) -> @@ -301,6 +332,14 @@ bin_tail_e_var(Bin) -> <<2:2,_:1,1:5,Tail/binary>> -> Tail; _ -> error end. + +bin_tail_f(Bin, MD5, Size) -> + case Bin of + <<MD5:16/binary, Tail:Size/binary>> -> + Tail; + <<MD5:16/binary, _/binary>> -> + error + end. save_restore(Config) when is_list(Config) -> 0 = save_restore_1(<<0:2,42:6>>), @@ -327,6 +366,11 @@ save_restore(Config) when is_list(Config) -> {"-",<<"x">>} = nnn(C), {"-",<<"x">>} = ooo(C), + a = multiple_matches(<<777:16>>, <<777:16>>), + b = multiple_matches(<<777:16>>, <<999:16>>), + c = multiple_matches(<<777:16>>, <<57:8>>), + d = multiple_matches(<<17:8>>, <<1111:16>>), + Bin = <<-1:64>>, case bad_float_unpack_match(Bin) of -1 -> ok; @@ -354,6 +398,11 @@ nnn(<<Char, Tail/binary>>) -> {[Char],Tail}. %% Buggy Tail! ooo(<<" - ", Tail/binary>>) -> Tail; ooo(<<Char, Tail/binary>>) -> {[Char],Tail}. +multiple_matches(<<Y:16>>, <<Y:16>>) -> a; +multiple_matches(<<_:16>>, <<_:16>>) -> b; +multiple_matches(<<_:16>>, <<_:8>>) -> c; +multiple_matches(<<_:8>>, <<_:16>>) -> d. + bad_float_unpack_match(<<F:64/float>>) -> F; bad_float_unpack_match(<<I:64/integer-signed>>) -> I. @@ -442,6 +491,15 @@ unit(Config) when is_list(Config) -> 127 = peek7(<<127:7>>), 100 = peek7(<<100:7,19:7>>), fc(peek7, [<<1,2>>], catch peek7(<<1,2>>)), + + 1 = unit_opt(1, -1), + 8 = unit_opt(8, -1), + + <<1:32,"abc">> = unit_opt_2(<<1:32,"abc">>), + <<"def">> = unit_opt_2(<<2:32,"def">>), + {'EXIT',_} = (catch unit_opt_2(<<1:32,33:7>>)), + {'EXIT',_} = (catch unit_opt_2(<<2:32,55:7>>)), + ok. peek1(<<B:8,_/bitstring>>) -> B. @@ -452,6 +510,27 @@ peek8(<<B:8,_/binary>>) -> B. peek16(<<B:16,_/binary-unit:16>>) -> B. +unit_opt(U, X) -> + %% Cover type analysis in beam_ssa_type. + Bin = case U of + 1 -> <<X:7>>; + 8 -> <<X>> + end, + %% The type of Bin will be set to {binary,gcd(1, 8)}. + case Bin of + <<_/binary-unit:8>> -> 8; + <<_/binary-unit:1>> -> 1 + end. + +unit_opt_2(<<St:32,KO/binary>> = Bin0) -> + Bin = if + St =:= 1 -> + Bin0; + St =:= 2 -> + <<KO/binary>> + end, + id(Bin). + shared_sub_bins(Config) when is_list(Config) -> {15,[<<>>,<<5>>,<<4,5>>,<<3,4,5>>,<<2,3,4,5>>]} = sum(<<1,2,3,4,5>>, [], 0), ok. @@ -675,6 +754,24 @@ coverage(Config) when is_list(Config) -> <<>> = coverage_per_key(<<4:32>>), <<$a,$b,$c>> = coverage_per_key(<<7:32,"abc">>), + binary = coverage_bitstring(<<>>), + binary = coverage_bitstring(<<7>>), + bitstring = coverage_bitstring(<<7:4>>), + other = coverage_bitstring([a]), + + %% Cover code in beam_trim. + + {done,<<17,53>>,[253,155,200]} = + coverage_trim(<<253,155,200,17,53>>, e0, e1, e2, e3, []), + + <<"(right|linux)">> = coverage_trim_1(<<"">>, <<"right">>, <<"linux">>), + <<"/(right|linux)">> = coverage_trim_1(<<"/">>, <<"right">>, <<"linux">>), + <<"(left|linux)/(right|linux)">> = + coverage_trim_1(<<"left">>, <<"right">>, <<"linux">>), + + {10,<<"-">>,""} = coverage_trim_2(<<"-">>, 10, []), + {8,<<"-">>,"aa"} = coverage_trim_2(<<"aa-">>, 10, []), + ok. coverage_fold(Fun, Acc, <<H,T/binary>>) -> @@ -765,6 +862,41 @@ coverage_per_key(<<BinSize:32,Bin/binary>> = B) -> true = (byte_size(B) =:= BinSize), Bin. +coverage_bitstring(Bin) when is_binary(Bin) -> binary; +coverage_bitstring(<<_/bitstring>>) -> bitstring; +coverage_bitstring(_) -> other. + +coverage_trim(<<C:8,T/binary>> = Bin, E0, E1, E2, E3, Acc) -> + case id(C > 128) of + true -> + coverage_trim(T, E0, E1, E2, E3, [C|Acc]); + false -> + {done,Bin,lists:reverse(Acc)} + end. + +coverage_trim_1(<<>>, Right, OsType) -> + do_coverage_trim_1(Right, OsType); +coverage_trim_1(<<"/">>, Right, OsType) -> + <<"/",(do_coverage_trim_1(Right, OsType))/binary>>; +coverage_trim_1(Left, Right, OsType) -> + <<(do_coverage_trim_1(Left, OsType))/binary, + "/", + (do_coverage_trim_1(Right, OsType))/binary>>. + +do_coverage_trim_1(A, OsType) -> + <<"(",A/binary,"|",OsType/binary,")">>. + +coverage_trim_2(<<C/utf8,R/binary>> = Bin, I, L) -> + case printable_char(C) of + true -> + coverage_trim_2(R, I - 1, [C | L]); + false -> + {I,Bin,lists:reverse(L)} + end. + +printable_char($a) -> true; +printable_char(_) -> false. + multiple_uses(Config) when is_list(Config) -> {344,62879,345,<<245,159,1,89>>} = multiple_uses_1(<<1,88,245,159,1,89>>), true = multiple_uses_2(<<0,0,197,18>>), @@ -798,7 +930,7 @@ multiple_uses_cmp(<<_:16>>, <<_:16>>) -> false. first_after(Data, Offset) -> case byte_size(Data) > Offset of false -> - {First, Rest} = {ok, ok}, + {_First, _Rest} = {ok, ok}, ok; true -> <<_:Offset/binary, Rest/binary>> = Data, @@ -887,28 +1019,41 @@ matching_and_andalso(Config) when is_list(Config) -> {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, blurf)), {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, 19)), - {"abc",<<"xyz">>} = matching_and_andalso_2("abc", <<"-xyz">>), - {"abc",<<"">>} = matching_and_andalso_2("abc", <<($a-1)>>), - {"abc",<<"">>} = matching_and_andalso_2("abc", <<($z+1)>>), - {"abc",<<"">>} = matching_and_andalso_2("abc", <<($A-1)>>), - {"abc",<<"">>} = matching_and_andalso_2("abc", <<($Z+1)>>), - error = matching_and_andalso_2([], <<>>), - error = matching_and_andalso_2([], <<$A>>), - error = matching_and_andalso_2([], <<$Z>>), - error = matching_and_andalso_2([], <<$a>>), - error = matching_and_andalso_2([], <<$z>>), + {"abc",<<"xyz">>} = matching_and_andalso_23("abc", <<"-xyz">>), + {"abc",<<"">>} = matching_and_andalso_23("abc", <<($a-1)>>), + {"abc",<<"">>} = matching_and_andalso_23("abc", <<($z+1)>>), + {"abc",<<"">>} = matching_and_andalso_23("abc", <<($A-1)>>), + {"abc",<<"">>} = matching_and_andalso_23("abc", <<($Z+1)>>), + error = matching_and_andalso_23([], <<>>), + error = matching_and_andalso_23([], <<$A>>), + error = matching_and_andalso_23([], <<$Z>>), + error = matching_and_andalso_23([], <<$a>>), + error = matching_and_andalso_23([], <<$z>>), ok. matching_and_andalso_1(<<Bitmap/binary>>, K) when is_integer(K) andalso size(Bitmap) >= K andalso 0 < K -> ok. +matching_and_andalso_23(Datetime, Bin) -> + Res = matching_and_andalso_2(Datetime, Bin), + Res = matching_and_andalso_3(Datetime, Bin), + Res. + matching_and_andalso_2(Datetime, <<H,T/binary>>) when not ((H >= $a) andalso (H =< $z)) andalso not ((H >= $A) andalso (H =< $Z)) -> {Datetime,T}; matching_and_andalso_2(_, _) -> error. +%% Contrived example to ensure we cover the handling of 'call' instructions +%% in v3_codegen:bsm_rename_ctx/4. +matching_and_andalso_3(Datetime, <<H,T/binary>>) + when not ((abs(H) >= $a) andalso (abs(H) =< $z)) andalso + not ((abs(H) >= $A) andalso (abs(H) =< $Z)) -> + {Datetime,T}; +matching_and_andalso_3(_, _) -> error. + %% Thanks to Tomas Stejskal. otp_7188(Config) when is_list(Config) -> MP3 = <<84,65,71,68,117,154,105,232,107,121,0,0,0,0,0,0,0,0,0,0, @@ -1475,8 +1620,389 @@ constant_propagation_c() -> X end. +parse_xml(_Config) -> + <<"<?xmlX">> = do_parse_xml(<<"<?xmlX">>), + <<" ">> = do_parse_xml(<<"<?xml ">>), + ok. + +do_parse_xml(<<"<?xml"/utf8,Rest/binary>> = Bytes) -> + %% Delayed sub-binary creation is not safe. A buggy (development) + %% version of check_liveness_everywhere() in beam_utils would turn + %% on the optimization. + Rest1 = case is_next_char_whitespace(Rest) of + false -> + Bytes; + true -> + id(Rest) + end, + id(Rest1). + +is_next_char_whitespace(<<C/utf8,_/binary>>) -> + C =:= $\s. + +-record(ext_header, + {this_hdr = 17, + ext_hdr_opts}). + +get_payload(_Config) -> + <<3445:48>> = do_get_payload(#ext_header{ext_hdr_opts = <<3445:48>>}), + {'EXIT',_} = (catch do_get_payload(#ext_header{})), + ok. + +do_get_payload(ExtHdr) -> + _ = ExtHdr#ext_header.this_hdr, + ExtHdrOptions = ExtHdr#ext_header.ext_hdr_opts, + <<_:13,_:35>> = ExtHdr#ext_header.ext_hdr_opts, + ExtHdrOptions. + +escape(_Config) -> + 0 = escape(<<>>, 0), + 1 = escape(<<128>>, 0), + 2 = escape(<<128,255>>, 0), + 42 = escape(<<42>>, 0), + 50 = escape(<<42,8>>, 0), + ok. + +escape(<<Byte, Rest/bits>>, Pos) when Byte >= 127 -> + escape(Rest, Pos + 1); +escape(<<Byte, Rest/bits>>, Pos) -> + escape(Rest, Pos + Byte); +escape(<<_Rest/bits>>, Pos) -> + Pos. + +%% ERL-490 +num_slots_different(_Config) -> + Ts = [{<<"de">>, <<"default">>, <<"Remove">>, <<"a">>}, + {<<"de">>, <<"default">>, <<"Remove from list">>, <<"a">>}, + {<<"de">>, <<"default">>, <<"Remove from the list">>, <<"a">>}, + {<<"de">>, <<"default">>, <<"Results">>, <<"Ergebnisse">>}, + {<<"de">>, <<"default">>, <<"Reservatio">>, <<"a">>}, + {<<"de">>, <<"navigation">>, <<"Results">>, <<"Ergebnisse">>}, + {<<"de">>, <<"navigation">>, <<"Resources">>, <<"Ressourcen">>}], + _ = [{ok,Res} = lgettext(A, B, C) || {A,B,C,Res} <- Ts], + + {'EXIT',_} = (catch lgettext(<<"d">>, <<"default">>, <<"Remove">>)), + {'EXIT',_} = (catch lgettext("", <<"default">>, <<"Remove">>)), + {'EXIT',_} = (catch lgettext(<<"de">>, <<"def">>, <<"Remove">>)), + {'EXIT',_} = (catch lgettext(<<"de">>, <<"default">>, <<"Res">>)), + ok. + + +lgettext(<<"de">>, <<"default">>, <<"Remove">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"default">>, <<"Remove from list">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"default">>, <<"Remove from the list">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"default">>, <<"Results">>) -> + {ok, <<"Ergebnisse">>}; +lgettext(<<"de">>, <<"default">>, <<"Reservatio">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"navigation">>, <<"Results">>) -> + {ok, <<"Ergebnisse">>}; +lgettext(<<"de">>, <<"navigation">>, <<"Resources">>) -> + {ok, <<"Ressourcen">>}. + +%% Test more code in beam_bsm. +beam_bsm(_Config) -> + true = check_bitstring_list(<<1:1,0:1,1:1,1:1>>, [1,0,1,1]), + false = check_bitstring_list(<<1:1,0:1,1:1,1:1>>, [0]), + + true = bsm_validate_scheme(<<>>), + true = bsm_validate_scheme(<<5,10>>), + false = bsm_validate_scheme(<<5,10,11,12>>), + true = bsm_validate_scheme([]), + true = bsm_validate_scheme([5,10]), + false = bsm_validate_scheme([5,6,7]), + + <<1,2,3>> = bsm_must_save_and_not_save(<<1,2,3>>, []), + D = fun(N) -> 2*N end, + [2,4|<<3>>] = bsm_must_save_and_not_save(<<1,2,3>>, [D,D]), + + ok. + +check_bitstring_list(<<H:1,T1/bitstring>>, [H|T2]) -> + check_bitstring_list(T1, T2); +check_bitstring_list(<<>>, []) -> + true; +check_bitstring_list(_, _) -> + false. + +bsm_validate_scheme([]) -> true; +bsm_validate_scheme([H|T]) -> + case bsm_is_scheme(H) of + true -> bsm_validate_scheme(T); + false -> false + end; +bsm_validate_scheme(<<>>) -> true; +bsm_validate_scheme(<<H, Rest/binary>>) -> + case bsm_is_scheme(H) of + true -> bsm_validate_scheme(Rest); + false -> false + end. + +bsm_is_scheme(Int) -> + Int rem 5 =:= 0. + +%% NOT OPTIMIZED: different control paths use different positions in the binary +bsm_must_save_and_not_save(Bin, []) -> + Bin; +bsm_must_save_and_not_save(<<H,T/binary>>, [F|Fs]) -> + [F(H)|bsm_must_save_and_not_save(T, Fs)]; +bsm_must_save_and_not_save(<<>>, []) -> + []. + +guard(_Config) -> + _Tuple = id({a,b}), + ok = guard_1(<<1,2,3>>, {1,2,3}), + ok = guard_2(<<42>>, #{}), + ok. + +%% Cover handling of #k_put{} in v3_codegen:bsm_rename_ctx/4. +guard_1(<<A,B,C>>, Tuple) when Tuple =:= {A,B,C} -> + ok. + +%% Cover handling of #k_call{} in v3_codegen:bsm_rename_ctx/4. +guard_2(<<_>>, Healing) when Healing#{[] => Healing} =:= #{[] => #{}} -> + ok. + +is_ascii(_Config) -> + true = do_is_ascii(<<>>), + true = do_is_ascii(<<"string">>), + false = do_is_ascii(<<1024/utf8>>), + {'EXIT',{function_clause,_}} = (catch do_is_ascii(<<$A,0:3>>)), + {'EXIT',{function_clause,_}} = (catch do_is_ascii(<<16#80,0:3>>)), + ok. + +do_is_ascii(<<>>) -> + true; +do_is_ascii(<<C,_/binary>>) when C >= 16#80 -> + %% This clause must fail to match if the size of the argument in + %% bits is not divisible by 8. Beware of unsafe optimizations. + false; +do_is_ascii(<<_, T/binary>>) -> + do_is_ascii(T). + +non_opt_eq(_Config) -> + true = non_opt_eq([], <<>>), + true = non_opt_eq([$a], <<$a>>), + false = non_opt_eq([$a], <<$b>>), + ok. + +%% An example from the Efficiency Guide. It used to be not optimized, +%% but now it can be optimized. + +non_opt_eq([H|T1], <<H,T2/binary>>) -> + non_opt_eq(T1, T2); +non_opt_eq([_|_], <<_,_/binary>>) -> + false; +non_opt_eq([], <<>>) -> + true. + +%% ERL-689 + +erl_689(_Config) -> + {{0, 0, 0}, <<>>} = do_erl_689_1(<<0>>, ?MODULE), + {{2018, 8, 7}, <<>>} = do_erl_689_1(<<4,2018:16/little,8,7>>, ?MODULE), + {{0, 0, 0}, <<>>} = do_erl_689_2(?MODULE, <<0>>), + {{2018, 8, 7}, <<>>} = do_erl_689_2(?MODULE, <<4,2018:16/little,8,7>>), + ok. + +do_erl_689_1(Arg1, Arg2) -> + Res = do_erl_689_1a(Arg1, Arg2), + Res = do_erl_689_1b(Arg1, Arg2). + +do_erl_689_2(Arg1, Arg2) -> + Res = do_erl_689_2a(Arg1, Arg2), + Res = do_erl_689_2b(Arg1, Arg2). + +do_erl_689_1a(<<Length, Data/binary>>, _) -> + case {Data, Length} of + {_, 0} -> + %% bs_context_to_binary would incorrectly set Data to the original + %% binary (before matching in the function head). + {{0, 0, 0}, Data}; + {<<Y:16/little, M, D, Rest/binary>>, 4} -> + {{Y, M, D}, Rest} + end. + +do_erl_689_1b(<<Length, Data/binary>>, _) -> + case {Data, Length} of + {_, 0} -> + %% bs_context_to_binary would incorrectly set Data to the original + %% binary (before matching in the function head). + id(0), + {{0, 0, 0}, Data}; + {<<Y:16/little, M, D, Rest/binary>>, 4} -> + id(1), + {{Y, M, D}, Rest} + end. + +do_erl_689_2a(_, <<Length, Data/binary>>) -> + case {Length, Data} of + {0, _} -> + %% bs_context_to_binary would incorrectly set Data to the original + %% binary (before matching in the function head). + {{0, 0, 0}, Data}; + {4, <<Y:16/little, M, D, Rest/binary>>} -> + {{Y, M, D}, Rest} + end. + +do_erl_689_2b(_, <<Length, Data/binary>>) -> + case {Length, Data} of + {0, _} -> + %% bs_context_to_binary would incorrectly set Data to the original + %% binary (before matching in the function head). + id(0), + {{0, 0, 0}, Data}; + {4, <<Y:16/little, M, D, Rest/binary>>} -> + id(1), + {{Y, M, D}, Rest} + end. + +%% ERL-753 + +bs_start_match2_defs(_Config) -> + {<<"http://127.0.0.1:1234/vsaas/hello">>} = api_url(<<"hello">>), + {"https://127.0.0.1:4321/vsaas/hello"} = api_url({https, "hello"}). + +api_url(URL) -> + case URL of + <<_/binary>> -> {<<"http://127.0.0.1:1234/vsaas/",URL/binary>>}; + {https, [_|_] = URL1} -> {"https://127.0.0.1:4321/vsaas/"++URL1} + end. check(F, R) -> R = F(). +%% Make sure that an expression that comes between function start and a match +%% expression passes validation. +expression_before_match(Config) when is_list(Config) -> + <<_,R/binary>> = id(<<0,1,2,3>>), + {1, <<2,3>>} = expression_before_match_1(R), + ok. + +expression_before_match_1(R) -> + A = id(1), + case R of + <<1,Bar/binary>> -> {A, Bar}; + <<>> -> {A, baz} + end. + +%% Make sure that context positions are updated on calls. +restore_on_call(Config) when is_list(Config) -> + ok = restore_on_call_plain(<<0, 1, 2>>), + <<"x">> = restore_on_call_match(<<0, "x">>), + ok. + +restore_on_call_plain(<<0, Rest/binary>>) -> + <<2>> = restore_on_call_plain_1(Rest), + %% {badmatch, <<>>} on missing restore. + <<2>> = restore_on_call_plain_1(Rest), + ok. + +restore_on_call_plain_1(<<1, Rest/binary>>) -> Rest; +restore_on_call_plain_1(Other) -> Other. + +%% Calls a function that moves the match context passed to it, and then matches +%% on its result to confuse the reposition algorithm's success/fail logic. +restore_on_call_match(<<0, Bin/binary>>) -> + case skip_until_zero(Bin) of + {skipped, Rest} -> + Rest; + not_found -> + %% The match context did not get repositioned before the + %% bs_get_tail instruction here. + Bin + end. + +skip_until_zero(<<0,Rest/binary>>) -> + {skipped, Rest}; +skip_until_zero(<<_C,Rest/binary>>) -> + skip_until_zero(Rest); +skip_until_zero(_) -> + not_found. + +%% 'catch' must invalidate positions. +restore_after_catch(Config) when is_list(Config) -> + <<0, 1>> = restore_after_catch_1(<<0, 1>>), + ok. + +restore_after_catch_1(<<A/binary>>) -> + try throw_after_byte(A) of + _ -> impossible + catch + throw:_Any -> + %% Will equal <<1>> if the bug is present. + A + end. + +throw_after_byte(<<_,_/binary>>) -> + throw(away). + +matches_on_parameter(Config) when is_list(Config) -> + %% This improves coverage for matching on "naked" parameters. + {<<"urka">>, <<"a">>} = matches_on_parameter_1(<<"gurka">>), + ok = (catch matches_on_parameter_2(<<"10001110101">>, 0)). + +matches_on_parameter_1(Bin) -> + <<"g", A/binary>> = Bin, + <<_,_,"rk", B/binary>> = Bin, + {A, B}. + +matches_on_parameter_2(Bin, Offset) -> + <<_:Offset, Bit:1, Rest/bits>> = Bin, + case bit_size(Rest) of + 0 -> throw(ok); + _ -> [Bit | matches_on_parameter_2(Bin, Offset + 1)] + end. + +big_positions(Config) when is_list(Config) -> + %% This provides coverage for when match context positions no longer fit + %% into an immediate on 32-bit platforms. + + A = <<0:((1 bsl 27) - 8), $A, 1:1, "gurka", $A>>, + B = <<0:((1 bsl 27) - 8), $B, "hello", $B>>, + + {a,$A} = bp_start_match(A), + {b,$B} = bp_start_match(B), + {a,$A} = bp_getpos(A), + {b,$B} = bp_getpos(B), + + ok. + +%% After the first iteration the context's position will no longer fit into an +%% immediate. To improve performance the bs_start_match3 instruction will +%% return a new context with an updated base position so that we won't have to +%% resort to using bigints. +bp_start_match(<<_:(1 bsl 27),T/bits>>) -> bp_start_match(T); +bp_start_match(<<1:1,"gurka",A>>) -> {a,A}; +bp_start_match(<<"hello",B>>) -> {b,B}. + +%% This is a corner case where the above didn't work perfectly; if the position +%% was _just_ small enough to fit into an immediate when bs_start_match3 was +%% hit, but too large at bs_get_position, then it must be saved as a bigint. +bp_getpos(<<_:((1 bsl 27) - 8),T/bits>>) -> bp_getpos(T); +bp_getpos(<<A,1:1,"gurka",A>>) -> {a,A}; +bp_getpos(<<B,"hello",B>>) -> {b,B}. + +matching_meets_apply(_Config) -> + <<"abc">> = do_matching_meets_apply(<<"/abc">>, []), + 42 = do_matching_meets_apply(<<"">>, {erlang,-42}), + 100 = do_matching_meets_apply(no_binary, {erlang,-100}), + ok. + +do_matching_meets_apply(<<$/, Rest/binary>>, _Handler) -> + id(Rest); +do_matching_meets_apply(<<_/binary>>=Name, never_matches_a) -> + %% Used to crash the compiler because variables in a remote + %% were not handled properly by beam_ssa_bsm. + Name:foo(gurka); +do_matching_meets_apply(<<_/binary>>=Name, never_matches_b) -> + %% Another case of the above. + foo:Name(gurka); +do_matching_meets_apply(_Bin, {Handler, State}) -> + %% Another case of the above. + Handler:abs(State). + id(I) -> I. diff --git a/lib/compiler/test/bs_utf_SUITE.erl b/lib/compiler/test/bs_utf_SUITE.erl index c894041f72..8ea4a849ec 100644 --- a/lib/compiler/test/bs_utf_SUITE.erl +++ b/lib/compiler/test/bs_utf_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2016. All Rights Reserved. +%% Copyright Ericsson AB 2008-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -31,7 +31,6 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [utf8_roundtrip, unused_utf_char, utf16_roundtrip, utf32_roundtrip, guard, extreme_tripping, literals, coverage]. @@ -40,6 +39,7 @@ groups() -> []. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -235,6 +235,7 @@ utf32_to_unicode(<<>>) -> []. literals(Config) when is_list(Config) -> abc_utf8 = match_literal(<<"abc"/utf8>>), abc_utf8 = match_literal(<<$a,$b,$c>>), + abc_utf8 = match_literal(<<$a/utf8,$b/utf8,$c/utf8>>), abc_utf16be = match_literal(<<"abc"/utf16>>), abc_utf16be = match_literal(<<$a:16,$b:16,$c:16>>), diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl index cd1bc099e9..74f9dbd9b4 100644 --- a/lib/compiler/test/compilation_SUITE.erl +++ b/lib/compiler/test/compilation_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2016. All Rights Reserved. +%% Copyright Ericsson AB 1997-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -66,7 +66,6 @@ suite() -> {timetrap,{minutes,10}}]. all() -> - test_lib:recompile(?MODULE), [self_compile_old_inliner,self_compile, {group,p}]. @@ -88,6 +87,7 @@ groups() -> string_table,otp_8949_a,split_cases]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -170,7 +170,7 @@ try_it(Module, Conf) -> atom_to_list(Module)), Out = proplists:get_value(priv_dir,Conf), io:format("Compiling: ~s\n", [Src]), - CompRc0 = compile:file(Src, [clint0,clint,{outdir,Out},report, + CompRc0 = compile:file(Src, [clint0,clint,ssalint,{outdir,Out},report, bin_opt_info|OtherOpts]), io:format("Result: ~p\n",[CompRc0]), {ok,_Mod} = CompRc0, @@ -189,7 +189,7 @@ try_it(Module, Conf) -> ct:timetrap(Timetrap), io:format("Compiling (with old inliner): ~s\n", [Src]), - CompRc2 = compile:file(Src, [clint, + CompRc2 = compile:file(Src, [clint,ssalint, {outdir,Out},report,bin_opt_info, {inline,1000}|OtherOpts]), io:format("Result: ~p\n",[CompRc2]), @@ -319,7 +319,7 @@ self_compile_1(Config, Prefix, Opts) -> %% Compile the compiler. (In this node to get better coverage.) CompA = make_compiler_dir(Priv, Prefix++"compiler_a"), VsnA = Version ++ ".0", - compile_compiler(compiler_src(), CompA, VsnA, [clint0,clint|Opts]), + compile_compiler(compiler_src(), CompA, VsnA, Opts), %% Compile the compiler again using the newly compiled compiler. %% (In another node because reloading the compiler would disturb cover.) @@ -355,7 +355,7 @@ compile_compiler(Files, OutDir, Version, InlineOpts) -> io:format("~ts", [code:which(compile)]), io:format("Compiling ~s into ~ts", [Version,OutDir]), Opts = [report, - clint0,clint, + clint0,clint,ssalint, bin_opt_info, {outdir,OutDir}, {d,'COMPILER_VSN',"\""++Version++"\""}, diff --git a/lib/compiler/test/compilation_SUITE_data/opt_crash.erl b/lib/compiler/test/compilation_SUITE_data/opt_crash.erl index f1607cca68..4643ce61f6 100644 --- a/lib/compiler/test/compilation_SUITE_data/opt_crash.erl +++ b/lib/compiler/test/compilation_SUITE_data/opt_crash.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2016. All Rights Reserved. +%% Copyright Ericsson AB 2005-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -33,7 +33,7 @@ test() -> {userinfo,nil}, fun() -> nil end}, nil}, - {'query',nil}}}, + {query,nil}}}, {absoluteURI, {scheme,_}, @@ -43,7 +43,7 @@ test() -> {userinfo,nil}, HostportBefore}, nil}, - {'query',nil}}} = URI_Before, + {query,nil}}} = URI_Before, %% ... some funky code ommitted, not relevant ... @@ -55,7 +55,7 @@ test() -> {userinfo,nil}, HostportAfter}, nil}, - {'query',nil}}} = URI_Before, + {query,nil}}} = URI_Before, %% NOTE: I intended to write URI_After instead of URI_Before %% but the accident revealed that when you add the line below, %% it causes internal error in v3_codegen on compilation diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl index b0148f7103..53627b9d81 100644 --- a/lib/compiler/test/compile_SUITE.erl +++ b/lib/compiler/test/compile_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2016. All Rights Reserved. +%% Copyright Ericsson AB 1997-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -27,14 +27,16 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, app_test/1,appup_test/1, - file_1/1, forms_2/1, module_mismatch/1, big_file/1, outdir/1, + debug_info/4, custom_debug_info/1, custom_compile_info/1, + file_1/1, forms_2/1, module_mismatch/1, outdir/1, binary/1, makedep/1, cond_and_ifdef/1, listings/1, listings_big/1, - other_output/1, encrypted_abstr/1, - strict_record/1, - cover/1, env/1, core/1, + other_output/1, kernel_listing/1, encrypted_abstr/1, + strict_record/1, utf8_atoms/1, utf8_functions/1, extra_chunks/1, + cover/1, env/1, core_pp/1, tuple_calls/1, core_roundtrip/1, asm/1, sys_pre_attributes/1, dialyzer/1, - warnings/1, pre_load_check/1, env_compiler_options/1 + warnings/1, pre_load_check/1, env_compiler_options/1, + bc_options/1, deterministic_include/1, deterministic_paths/1 ]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -44,19 +46,20 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. -spec all() -> all_return_type(). all() -> - test_lib:recompile(?MODULE), - [app_test, appup_test, file_1, forms_2, module_mismatch, big_file, outdir, + [app_test, appup_test, file_1, forms_2, module_mismatch, outdir, binary, makedep, cond_and_ifdef, listings, listings_big, - other_output, encrypted_abstr, - strict_record, - cover, env, core, core_roundtrip, asm, + other_output, kernel_listing, encrypted_abstr, tuple_calls, + strict_record, utf8_atoms, utf8_functions, extra_chunks, + cover, env, core_pp, core_roundtrip, asm, sys_pre_attributes, dialyzer, warnings, pre_load_check, - env_compiler_options]. + env_compiler_options, custom_debug_info, bc_options, + custom_compile_info, deterministic_include, deterministic_paths]. groups() -> []. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -101,17 +104,36 @@ file_1(Config) when is_list(Config) -> compile_and_verify(Simple, Target, []), compile_and_verify(Simple, Target, [native]), compile_and_verify(Simple, Target, [debug_info]), + compile_and_verify(Simple, Target, [no_postopt]), {ok,simple} = compile:file(Simple, [no_line_info]), %Coverage {ok,simple} = compile:file(Simple, [{eprof,beam_z}]), %Coverage + + %% Test option 'deterministic'. + {ok,simple} = compile:file(Simple, [deterministic]), + {module,simple} = c:l(simple), + [{version,_}] = simple:module_info(compile), + true = code:delete(simple), + false = code:purge(simple), + ok = file:set_cwd(Cwd), true = exists(Target), passed = run(Target, test, []), + %% Test option 'deterministic' as a compiler attribute. + Det = deterministic_module, + {DetPath, DetTarget} = get_files(Config, Det, "det_target"), + {ok,Det,DetCode} = compile:file(DetPath, [binary]), + {module,Det} = code:load_binary(Det, "", DetCode), + [{version,_}] = Det:module_info(compile), + true = code:delete(Det), + false = code:purge(Det), + %% Cleanup. ok = file:delete(Target), ok = file:del_dir(filename:dirname(Target)), + ok = file:del_dir(filename:dirname(DetTarget)), %% There should not be any messages in the messages. receive @@ -153,6 +175,24 @@ forms_2(Config) when is_list(Config) -> ok end, + {ok,simple,Core} = compile:forms(SimpleCode, [to_core0,binary]), + forms_compile_and_load(Core, [from_core]), + forms_compile_and_load(Core, [from_core,native]), + + {ok,simple,Asm} = compile:forms(SimpleCode, [to_asm,binary]), + forms_compile_and_load(Asm, [from_asm]), + forms_compile_and_load(Asm, [from_asm,native]), + + {ok,simple,Beam} = compile:forms(SimpleCode, []), + forms_compile_and_load(Beam, [from_beam]), + forms_compile_and_load(Beam, [from_beam,native]), + + %% Cover the error handling code. + error = compile:forms(bad_core, [from_core,report]), + error = compile:forms(bad_asm, [from_asm,report]), + error = compile:forms(<<"bad_beam">>, [from_beam,report]), + error = compile:forms(<<"bad_beam">>, [from_beam,native,report]), + ok. @@ -170,6 +210,14 @@ forms_load_code(Mod, Src, Bin) -> SourceOption. +forms_compile_and_load(Code, Opts) -> + Mod = simple, + {ok,Mod,Bin} = compile:forms(Code, Opts), + {module,Mod} = code:load_binary(Mod, "ignore", Bin), + _ = Mod:module_info(), + true = code:delete(simple), + false = code:purge(simple), + ok. module_mismatch(Config) when is_list(Config) -> DataDir = proplists:get_value(data_dir, Config), @@ -184,17 +232,6 @@ module_mismatch(Config) when is_list(Config) -> ok. -big_file(Config) when is_list(Config) -> - {Big,Target} = get_files(Config, big, "big_file"), - ok = file:set_cwd(filename:dirname(Target)), - compile_and_verify(Big, Target, []), - compile_and_verify(Big, Target, [debug_info]), - compile_and_verify(Big, Target, [no_postopt]), - - %% Cleanup. - ok = file:delete(Target), - ok. - %% Tests that the {outdir, Dir} option works. outdir(Config) when is_list(Config) -> @@ -323,45 +360,41 @@ do_file_listings(DataDir, PrivDir, [File|Files]) -> TargetDir = filename:join(PrivDir, listings), ok = file:make_dir(TargetDir), - %% Test all dedicated listing options. - do_listing(Simple, TargetDir, 'S'), - do_listing(Simple, TargetDir, 'E'), - do_listing(Simple, TargetDir, 'P'), - do_listing(Simple, TargetDir, dpp, ".pp"), - do_listing(Simple, TargetDir, dabstr, ".abstr"), - do_listing(Simple, TargetDir, dexp, ".expand"), - do_listing(Simple, TargetDir, dcore, ".core"), - do_listing(Simple, TargetDir, doldinline, ".oldinline"), - do_listing(Simple, TargetDir, dinline, ".inline"), - do_listing(Simple, TargetDir, dcore, ".core"), - do_listing(Simple, TargetDir, dcopt, ".copt"), - do_listing(Simple, TargetDir, dsetel, ".dsetel"), - do_listing(Simple, TargetDir, dkern, ".kernel"), - do_listing(Simple, TargetDir, dlife, ".life"), - do_listing(Simple, TargetDir, dcg, ".codegen"), - do_listing(Simple, TargetDir, dblk, ".block"), - do_listing(Simple, TargetDir, dexcept, ".except"), - do_listing(Simple, TargetDir, dbs, ".bs"), - do_listing(Simple, TargetDir, dbool, ".bool"), - do_listing(Simple, TargetDir, dtype, ".type"), - do_listing(Simple, TargetDir, ddead, ".dead"), - do_listing(Simple, TargetDir, djmp, ".jump"), - do_listing(Simple, TargetDir, dclean, ".clean"), - do_listing(Simple, TargetDir, dpeep, ".peep"), - do_listing(Simple, TargetDir, dopt, ".optimize"), - - %% First clean up. - Listings = filename:join(PrivDir, listings), - lists:foreach(fun(F) -> ok = file:delete(F) end, - filelib:wildcard(filename:join(Listings, "*"))), + List = [{'S',".S"}, + {'E',".E"}, + {'P',".P"}, + {dpp, ".pp"}, + {dabstr, ".abstr"}, + {dexp, ".expand"}, + {dcore, ".core"}, + {doldinline, ".oldinline"}, + {dinline, ".inline"}, + {dcore, ".core"}, + {dcopt, ".copt"}, + {dcbsm, ".core_bsm"}, + {dkern, ".kernel"}, + {dssa, ".ssa"}, + {dssaopt, ".ssaopt"}, + {dprecg, ".precodegen"}, + {dcg, ".codegen"}, + {dblk, ".block"}, + {dexcept, ".except"}, + {djmp, ".jump"}, + {dclean, ".clean"}, + {dpeep, ".peep"}, + {dopt, ".optimize"}, + {diffable, ".S"}], + p_listings(List, Simple, TargetDir), %% Test options that produce a listing file if 'binary' is not given. do_listing(Simple, TargetDir, to_pp, ".P"), do_listing(Simple, TargetDir, to_exp, ".E"), do_listing(Simple, TargetDir, to_core0, ".core"), + Listings = filename:join(PrivDir, listings), ok = file:delete(filename:join(Listings, File ++ ".core")), do_listing(Simple, TargetDir, to_core, ".core"), do_listing(Simple, TargetDir, to_kernel, ".kernel"), + do_listing(Simple, TargetDir, to_dis, ".dis"), %% Final clean up. lists:foreach(fun(F) -> ok = file:delete(F) end, @@ -373,20 +406,35 @@ do_file_listings(DataDir, PrivDir, [File|Files]) -> listings_big(Config) when is_list(Config) -> {Big,Target} = get_files(Config, big, listings_big), TargetDir = filename:dirname(Target), - do_listing(Big, TargetDir, 'S'), - do_listing(Big, TargetDir, 'E'), - do_listing(Big, TargetDir, 'P'), - do_listing(Big, TargetDir, dkern, ".kernel"), - - TargetNoext = filename:rootname(Target, code:objfile_extension()), - {ok,big} = compile:file(TargetNoext, [from_asm,{outdir,TargetDir}]), - - %% Cleanup. - ok = file:delete(Target), - lists:foreach(fun(F) -> ok = file:delete(F) end, - filelib:wildcard(filename:join(TargetDir, "*"))), - ok = file:del_dir(TargetDir), - ok. + List = [{'S',".S"}, + {'E',".E"}, + {'P',".P"}, + {dkern, ".kernel"}, + {dssa, ".ssa"}, + {dssaopt, ".ssaopt"}, + {dprecg, ".precodegen"}, + {to_dis, ".dis"}], + p_listings(List, Big, TargetDir). + +p_listings(List, File, BaseDir) -> + Run = fun({Option,Extension}) -> + Uniq = erlang:unique_integer([positive]), + Dir = filename:join(BaseDir, integer_to_list(Uniq)), + ok = file:make_dir(Dir), + try + do_listing(File, Dir, Option, Extension), + ok + catch + Class:Error:Stk -> + io:format("~p:~p\n~p\n", [Class,Error,Stk]), + error + after + _ = [ok = file:delete(F) || + F <- filelib:wildcard(filename:join(Dir, "*"))], + ok = file:del_dir(Dir) + end + end, + test_lib:p_run(Run, List). other_output(Config) when is_list(Config) -> {Simple,_Target} = get_files(Config, simple, "other_output"), @@ -403,12 +451,11 @@ other_output(Config) when is_list(Config) -> end], io:put_chars("to_exp (file)"), - {ok,simple,Expand} = compile:file(Simple, [to_exp,binary,time]), - case Expand of - {simple,Exports,Forms} when is_list(Exports), is_list(Forms) -> ok - end, + {ok,[],Expand} = compile:file(Simple, [to_exp,binary,time]), + true = is_list(Expand), + {attribute,_,module,simple} = lists:keyfind(module, 3, Expand), io:put_chars("to_exp (forms)"), - {ok,simple,Expand} = compile:forms(PP, [to_exp,binary,time]), + {ok,[],Expand} = compile:forms(PP, [to_exp,binary,time]), io:put_chars("to_core (file)"), {ok,simple,Core} = compile:file(Simple, [to_core,binary,time]), @@ -431,6 +478,33 @@ other_output(Config) when is_list(Config) -> ok. +%% Smoke test and cover of pretty-printing of Kernel code. +kernel_listing(_Config) -> + TestBeams = get_unique_beam_files(), + Abstr = [begin {ok,{Mod,[{abstract_code, + {raw_abstract_v1,Abstr}}]}} = + beam_lib:chunks(Beam, [abstract_code]), + {Mod,Abstr} end || Beam <- TestBeams], + test_lib:p_run(fun(F) -> do_kernel_listing(F) end, Abstr). + +do_kernel_listing({M,A}) -> + try + {ok,M,Kern} = compile:forms(A, [to_kernel]), + IoList = v3_kernel_pp:format(Kern), + case unicode:characters_to_binary(IoList) of + Bin when is_binary(Bin) -> + ok + end + catch + throw:{error,Error} -> + io:format("*** compilation failure '~p' for module ~s\n", + [Error,M]), + error; + Class:Error:Stk -> + io:format("~p: ~p ~p\n~p\n", [M,Class,Error,Stk]), + error + end. + encrypted_abstr(Config) when is_list(Config) -> {Simple,Target} = get_files(Config, simple, "encrypted_abstr"), @@ -470,17 +544,23 @@ encrypted_abstr_1(Simple, Target) -> {ok,simple} = compile:file(Simple, [debug_info,{debug_info_key,Key}, {outdir,TargetDir}]), - verify_abstract(Target), + verify_abstract(Target, erl_abstract_code), {ok,simple} = compile:file(Simple, [{debug_info_key,Key}, {outdir,TargetDir}]), - verify_abstract(Target), + verify_abstract(Target, erl_abstract_code), {ok,simple} = compile:file(Simple, [debug_info,{debug_info_key,{des3_cbc,Key}}, {outdir,TargetDir}]), - verify_abstract(Target), + verify_abstract(Target, erl_abstract_code), + + {ok,simple} = compile:file(Simple, + [{debug_info,{?MODULE,ok}}, + {debug_info_key,Key}, + {outdir,TargetDir}]), + verify_abstract(Target, ?MODULE), {ok,{simple,[{compile_info,CInfo}]}} = beam_lib:chunks(Target, [compile_info]), @@ -505,7 +585,7 @@ encrypted_abstr_1(Simple, Target) -> NewKey = "better use another key here", write_crypt_file(["[{debug_info,des3_cbc,simple,\"",NewKey,"\"}].\n"]), {ok,simple} = compile:file(Simple, [encrypt_debug_info,report]), - verify_abstract("simple.beam"), + verify_abstract("simple.beam", erl_abstract_code), ok = file:delete(".erlang.crypt"), beam_lib:clear_crypto_key_fun(), {error,beam_lib,{key_missing_or_invalid,"simple.beam",abstract_code}} = @@ -538,9 +618,10 @@ encrypted_abstr_no_crypto(Simple, Target) -> {outdir,TargetDir},report]), ok. -verify_abstract(Target) -> - {ok,{simple,[Chunk]}} = beam_lib:chunks(Target, [abstract_code]), - {abstract_code,{raw_abstract_v1,_}} = Chunk. +verify_abstract(Beam, Backend) -> + {ok,{simple,[Abst, Dbgi]}} = beam_lib:chunks(Beam, [abstract_code, debug_info]), + {abstract_code,{raw_abstract_v1,_}} = Abst, + {debug_info,{debug_info_v1,Backend,_}} = Dbgi. has_crypto() -> try @@ -559,13 +640,47 @@ install_crypto_key(Key) -> ok = beam_lib:crypto_key_fun(F). %% Miscellanous tests, mainly to get better coverage. +debug_info(erlang_v1, Module, ok, _Opts) -> + {ok, [Module]}; +debug_info(erlang_v1, _Module, error, _Opts) -> + {error, unknown_format}. + +custom_debug_info(Config) when is_list(Config) -> + {Simple,_} = get_files(Config, simple, "file_1"), + + {ok,simple,OkBin} = compile:file(Simple, [binary, {debug_info,{?MODULE,ok}}]), %Coverage + {ok,{simple,[{abstract_code,{raw_abstract_v1,[simple]}}]}} = + beam_lib:chunks(OkBin, [abstract_code]), + {ok,{simple,[{debug_info,{debug_info_v1,?MODULE,ok}}]}} = + beam_lib:chunks(OkBin, [debug_info]), + + {ok,simple,ErrorBin} = compile:file(Simple, [binary, {debug_info,{?MODULE,error}}]), %Coverage + {ok,{simple,[{abstract_code,no_abstract_code}]}} = + beam_lib:chunks(ErrorBin, [abstract_code]), + {ok,{simple,[{debug_info,{debug_info_v1,?MODULE,error}}]}} = + beam_lib:chunks(ErrorBin, [debug_info]). + +custom_compile_info(Config) when is_list(Config) -> + Anno = erl_anno:new(1), + Forms = [{attribute,Anno,module,custom_compile_info}], + Opts = [binary,{compile_info,[{another,version}]}], + + {ok,custom_compile_info,Bin} = compile:forms(Forms, Opts), + {ok,{custom_compile_info,[{compile_info,CompileInfo}]}} = + beam_lib:chunks(Bin, [compile_info]), + version = proplists:get_value(another, CompileInfo), + CompileOpts = proplists:get_value(options, CompileInfo), + undefined = proplists:get_value(compile_info, CompileOpts), + + {ok,custom_compile_info,DetBin} = compile:forms(Forms, [deterministic|Opts]), + {ok,{custom_compile_info,[{compile_info,DetInfo}]}} = + beam_lib:chunks(DetBin, [compile_info]), + version = proplists:get_value(another, DetInfo). + cover(Config) when is_list(Config) -> io:format("~p\n", [compile:options()]), ok. -do_listing(Source, TargetDir, Type) -> - do_listing(Source, TargetDir, Type, "." ++ atom_to_list(Type)). - do_listing(Source, TargetDir, Type, Ext) -> io:format("Source: ~p TargetDir: ~p\n Type: ~p Ext: ~p\n", [Source, TargetDir, Type, Ext]), @@ -648,6 +763,80 @@ test_sloppy() -> {1,2} = record_access:test(Turtle), Turtle. +utf8_atoms(Config) when is_list(Config) -> + Anno = erl_anno:new(1), + Atom = binary_to_atom(<<"こんにちは"/utf8>>, utf8), + Forms = [{attribute,Anno,compile,[export_all]}, + {function,Anno,atom,0,[{clause,Anno,[],[],[{atom,Anno,Atom}]}]}], + + Utf8AtomForms = [{attribute,Anno,module,utf8_atom}|Forms], + {ok,utf8_atom,Utf8AtomBin} = + compile:forms(Utf8AtomForms, [binary]), + {ok,{utf8_atom,[{atoms,_}]}} = + beam_lib:chunks(Utf8AtomBin, [atoms]), + code:load_binary(utf8_atom, "compile_SUITE", Utf8AtomBin), + Atom = utf8_atom:atom(), + + NoUtf8AtomForms = [{attribute,Anno,module,no_utf8_atom}|Forms], + error = compile:forms(NoUtf8AtomForms, [binary, r19]). + +utf8_functions(Config) when is_list(Config) -> + Anno = erl_anno:new(1), + Atom = binary_to_atom(<<"こんにちは"/utf8>>, utf8), + Forms = [{attribute,Anno,compile,[export_all]}, + {function,Anno,Atom,0,[{clause,Anno,[],[],[{atom,Anno,world}]}]}], + + Utf8FunctionForms = [{attribute,Anno,module,utf8_function}|Forms], + {ok,utf8_function,Utf8FunctionBin} = + compile:forms(Utf8FunctionForms, [binary]), + {ok,{utf8_function,[{atoms,_}]}} = + beam_lib:chunks(Utf8FunctionBin, [atoms]), + code:load_binary(utf8_function, "compile_SUITE", Utf8FunctionBin), + world = utf8_function:Atom(), + + NoUtf8FunctionForms = [{attribute,Anno,module,no_utf8_function}|Forms], + error = compile:forms(NoUtf8FunctionForms, [binary, r19]). + +extra_chunks(Config) when is_list(Config) -> + Anno = erl_anno:new(1), + Forms = [{attribute,Anno,module,extra_chunks}], + + {ok,extra_chunks,ExtraChunksBinary} = + compile:forms(Forms, [binary, {extra_chunks, [{<<"ExCh">>, <<"Contents">>}]}]), + {ok,{extra_chunks,[{"ExCh",<<"Contents">>}]}} = + beam_lib:chunks(ExtraChunksBinary, ["ExCh"]). + +tuple_calls(Config) when is_list(Config) -> + Anno = erl_anno:new(1), + Forms = [{attribute,Anno,export,[{size,1},{store,1}]}, + {function,Anno,size,1, + [{clause,Anno,[{var,[],mod}],[], + [{call,[],{remote,[],{var,[],mod},{atom,[],size}},[]}]}]}, + {function,Anno,store,1, + [{clause,Anno,[{var,[],mod}],[], + [{call,[],{remote,[],{var,[],mod},{atom,[],store}},[{atom,[],key},{atom,[],value}]}]}]}], + + TupleCallsFalse = [{attribute,Anno,module,tuple_calls_false}|Forms], + {ok,_,TupleCallsFalseBinary} = compile:forms(TupleCallsFalse, [binary]), + code:load_binary(tuple_calls_false, "compile_SUITE.erl", TupleCallsFalseBinary), + {'EXIT',{badarg,_}} = (catch tuple_calls_false:store(dict())), + {'EXIT',{badarg,_}} = (catch tuple_calls_false:size(dict())), + {'EXIT',{badarg,_}} = (catch tuple_calls_false:size(empty_tuple())), + + TupleCallsTrue = [{attribute,Anno,module,tuple_calls_true}|Forms], + {ok,_,TupleCallsTrueBinary} = compile:forms(TupleCallsTrue, [binary,tuple_calls]), + code:load_binary(tuple_calls_true, "compile_SUITE.erl", TupleCallsTrueBinary), + Dict = tuple_calls_true:store(dict()), + 1 = tuple_calls_true:size(Dict), + {'EXIT',{badarg,_}} = (catch tuple_calls_true:size(empty_tuple())), + + ok. + +dict() -> + dict:new(). +empty_tuple() -> + {}. + env(Config) when is_list(Config) -> {Simple,Target} = get_files(Config, simple, env), {ok,Cwd} = file:get_cwd(), @@ -689,9 +878,9 @@ env_1(Simple, Target) -> %% Test pretty-printing in Core Erlang format and then try to %% compile the generated Core Erlang files. -core(Config) when is_list(Config) -> +core_pp(Config) when is_list(Config) -> PrivDir = proplists:get_value(priv_dir, Config), - Outdir = filename:join(PrivDir, "core"), + Outdir = filename:join(PrivDir, atom_to_list(?FUNCTION_NAME)), ok = file:make_dir(Outdir), TestBeams = get_unique_beam_files(), @@ -699,27 +888,26 @@ core(Config) when is_list(Config) -> {raw_abstract_v1,Abstr}}]}} = beam_lib:chunks(Beam, [abstract_code]), {Mod,Abstr} end || Beam <- TestBeams], - test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr). + test_lib:p_run(fun(F) -> do_core_pp(F, Outdir) end, Abstr). -do_core({M,A}, Outdir) -> +do_core_pp({M,A}, Outdir) -> try - do_core_1(M, A, Outdir) + do_core_pp_1(M, A, Outdir) catch throw:{error,Error} -> io:format("*** compilation failure '~p' for module ~s\n", [Error,M]), error; - Class:Error -> - io:format("~p: ~p ~p\n~p\n", - [M,Class,Error,erlang:get_stacktrace()]), + Class:Error:Stk -> + io:format("~p: ~p ~p\n~p\n", [M,Class,Error,Stk]), error end. -do_core_1(M, A, Outdir) -> +do_core_pp_1(M, A, Outdir) -> {ok,M,Core0} = compile:forms(A, [to_core]), CoreFile = filename:join(Outdir, atom_to_list(M)++".core"), CorePP = core_pp:format(Core0), - ok = file:write_file(CoreFile, CorePP), + ok = file:write_file(CoreFile, unicode:characters_to_binary(CorePP)), %% Parse the .core file and return the result as Core Erlang Terms. Core = case compile:file(CoreFile, [report_errors,from_core,no_copt,to_core,binary]) of @@ -729,7 +917,7 @@ do_core_1(M, A, Outdir) -> ok = file:delete(CoreFile), %% Compile as usual (including optimizations). - compile_forms(Core, [clint,from_core,binary]), + compile_forms(M, Core, [clint,ssalint,from_core,binary]), %% Don't optimize to test that we are not dependent %% on the Core Erlang optmimization passes. @@ -738,13 +926,13 @@ do_core_1(M, A, Outdir) -> %% records; if sys_core_fold was run it would fix %% that; if sys_core_fold was not run v3_kernel would %% crash.) - compile_forms(Core, [clint,from_core,no_copt,binary]), + compile_forms(M, Core, [clint,ssalint,from_core,no_copt,binary]), ok. -compile_forms(Forms, Opts) -> +compile_forms(Mod, Forms, Opts) -> case compile:forms(Forms, [report_errors|Opts]) of - {ok,[],_} -> ok; + {ok,Mod,_} -> ok; Other -> throw({error,Other}) end. @@ -768,9 +956,8 @@ do_core_roundtrip(Beam, Outdir) -> io:format("*** compilation failure '~p' for file ~s\n", [Error,Beam]), error; - Class:Error -> - io:format("~p: ~p ~p\n~p\n", - [Beam,Class,Error,erlang:get_stacktrace()]), + Class:Error:Stk -> + io:format("~p: ~p ~p\n~p\n", [Beam,Class,Error,Stk]), error end. @@ -791,7 +978,7 @@ do_core_roundtrip_1(Mod, Abstr, Outdir) -> do_core_roundtrip_2(M, Core0, Outdir) -> CoreFile = filename:join(Outdir, atom_to_list(M)++".core"), CorePP = core_pp:format_all(Core0), - ok = file:write_file(CoreFile, CorePP), + ok = file:write_file(CoreFile, unicode:characters_to_binary(CorePP)), %% Parse the .core file and return the result as Core Erlang Terms. Core2 = case compile:file(CoreFile, [report_errors,from_core, @@ -805,9 +992,7 @@ do_core_roundtrip_2(M, Core0, Outdir) -> case cmp_core(Core0, Core, M) of true -> ok; false -> error - end, - - ok. + end. undo_var_translation(Tree) -> F = fun(Node) -> @@ -860,11 +1045,92 @@ diff(E, E) -> diff([H1|T1], [H2|T2]) -> [diff(H1, H2)|diff(T1, T2)]; diff(T1, T2) when tuple_size(T1) =:= tuple_size(T2) -> - L = diff(tuple_to_list(T1), tuple_to_list(T2)), - list_to_tuple(L); + case cerl:is_c_var(T1) andalso cerl:is_c_var(T2) of + true -> + diff_var(T1, T2); + false -> + case cerl:is_c_map(T1) andalso cerl:is_c_map(T2) of + true -> + diff_map(T1, T2); + false -> + diff_tuple(T1, T2) + end + end; diff(E1, E2) -> {'DIFF',E1,E2}. +diff_var(V1, V2) -> + case {cerl:var_name(V1),cerl:var_name(V2)} of + {Same,Same} -> + V1; + {Name1,Name2} -> + %% The inliner uses integers as variable names. Such integers + %% are read back as atoms. + case is_integer(Name1) andalso + list_to_atom(integer_to_list(Name1)) =:= Name2 of + true -> + V1; + _ -> + cerl:update_c_var(V1, {'DIFF',Name1,Name2}) + end + end. + +%% Annotations for maps are not preserved exactly, but that is not +%% a real problem. Workaround by not comparing all annotations when +%% comparing maps. + +diff_map(M, M) -> + M; +diff_map(M1, M2) -> + case cerl:get_ann(M1) =:= cerl:get_ann(M2) of + false -> + diff_tuple(M1, M2); + true -> + case remove_compiler_gen(M1) =:= remove_compiler_gen(M2) of + true -> + M1; + false -> + diff_tuple(M1, M2) + end + end. + +diff_tuple(T1, T2) -> + L = diff(tuple_to_list(T1), tuple_to_list(T2)), + list_to_tuple(L). + +remove_compiler_gen(M) -> + Arg0 = cerl:map_arg(M), + Arg = cerl:set_ann(Arg0, []), + Es0 = cerl:map_es(M), + Es = [remove_compiler_gen_1(Pair) || Pair <- Es0], + cerl:update_c_map(M, Arg, Es). + +remove_compiler_gen_1(Pair) -> + Op0 = cerl:map_pair_op(Pair), + Op = cerl:set_ann(Op0, []), + K = map_var(cerl:map_pair_key(Pair)), + V = map_var(cerl:map_pair_val(Pair)), + cerl:update_c_map_pair(Pair, Op, K, V). + +map_var(Var) -> + case cerl:is_c_var(Var) of + true -> + case cerl:var_name(Var) of + Name when is_atom(Name) -> + L = atom_to_list(Name), + try list_to_integer(L) of + Int -> + cerl:update_c_var(Var, Int) + catch + error:_ -> + Var + end; + _ -> + Var + end; + false -> + Var + end. %% Compile to Beam assembly language (.S) and then try to %% run .S through the compiler again. @@ -896,9 +1162,8 @@ do_asm(Beam, Outdir) -> [Other,AsmFile]), error end - catch Class:Error -> - io:format("~p: ~p ~p\n~p\n", - [M,Class,Error,erlang:get_stacktrace()]), + catch Class:Error:Stk -> + io:format("~p: ~p ~p\n~p\n", [M,Class,Error,Stk]), error end. @@ -988,10 +1253,13 @@ do_warnings_2([], Next, F) -> %% pre-loads the modules that are used by a typical compilation. pre_load_check(Config) -> - case test_server:is_cover() of - true -> + case {test_server:is_cover(),code:module_info(native)} of + {true,_} -> {skip,"Cover is running"}; - false -> + {false,true} -> + %% Tracing won't work. + {skip,"'code' is native-compiled"}; + {false,false} -> try do_pre_load_check(Config) after @@ -1110,6 +1378,102 @@ env_compiler_options(_Config) -> end, lists:foreach(F, Cases). +%% Test options for compatibility with previous major versions of OTP. + +bc_options(Config) -> + DataDir = proplists:get_value(data_dir, Config), + + L = [{101, small_float, [no_get_hd_tl,no_line_info]}, + {103, big, [no_put_tuple2,no_get_hd_tl,no_ssa_opt_record, + no_line_info,no_stack_trimming]}, + {125, small_float, [no_get_hd_tl,no_line_info,no_ssa_opt_float]}, + + {132, small, [no_put_tuple2,no_get_hd_tl,no_ssa_opt_record, + no_ssa_opt_float,no_line_info,no_bsm3]}, + + {153, small, [r20]}, + {153, small, [r21]}, + + {136, big, [no_put_tuple2,no_get_hd_tl, + no_ssa_opt_record,no_line_info]}, + + {153, big, [no_put_tuple2,no_get_hd_tl, no_ssa_opt_record]}, + {153, big, [r16]}, + {153, big, [r17]}, + {153, big, [r18]}, + {153, big, [r19]}, + {153, small_float, [r16]}, + {153, small_float, []}, + + {158, small_maps, [r17]}, + {158, small_maps, [r18]}, + {158, small_maps, [r19]}, + {158, small_maps, [r20]}, + {158, small_maps, [r21]}, + + {164, small_maps, []}, + {164, big, []} + ], + + Test = fun({Expected,Mod,Options}) -> + case highest_opcode(DataDir, Mod, Options) of + Expected -> + ok; + Got -> + io:format("*** module ~p, options ~p => got ~p; expected ~p\n", + [Mod,Options,Got,Expected]), + error + end + end, + test_lib:p_run(Test, L), + ok. + +highest_opcode(DataDir, Mod, Opt) -> + Src = filename:join(DataDir, atom_to_list(Mod)++".erl"), + {ok,Mod,Beam} = compile:file(Src, [binary|Opt]), + test_lib:highest_opcode(Beam). + +deterministic_include(Config) when is_list(Config) -> + DataDir = proplists:get_value(data_dir, Config), + Simple = filename:join(DataDir, "simple"), + + %% Files without +deterministic should differ if their include paths do, + %% as their debug info will be different. + {ok,_,NonDetA} = compile:file(Simple, [binary, {i,"gurka"}]), + {ok,_,NonDetB} = compile:file(Simple, [binary, {i,"gaffel"}]), + true = NonDetA =/= NonDetB, + + %% ... but files with +deterministic shouldn't. + {ok,_,DetC} = compile:file(Simple, [binary, deterministic, {i,"gurka"}]), + {ok,_,DetD} = compile:file(Simple, [binary, deterministic, {i,"gaffel"}]), + true = DetC =:= DetD, + + ok. + +deterministic_paths(Config) when is_list(Config) -> + DataDir = proplists:get_value(data_dir, Config), + + %% Files without +deterministic should differ if they were compiled from a + %% different directory. + true = deterministic_paths_1(DataDir, "simple", []), + + %% ... but files with +deterministic shouldn't. + false = deterministic_paths_1(DataDir, "simple", [deterministic]), + + ok. + +deterministic_paths_1(DataDir, Name, Opts) -> + Simple = filename:join(DataDir, "simple"), + {ok, Cwd} = file:get_cwd(), + try + {ok,_,A} = compile:file(Simple, [binary | Opts]), + ok = file:set_cwd(DataDir), + {ok,_,B} = compile:file(Name, [binary | Opts]), + A =/= B + after + file:set_cwd(Cwd) + end. + %%% %%% Utilities. %%% @@ -1127,8 +1491,15 @@ get_unique_beam_files() -> get_unique_files(Ext) -> Wc = filename:join(filename:dirname(code:which(?MODULE)), "*"++Ext), - [F || F <- filelib:wildcard(Wc), not is_cloned(F, Ext)]. + [F || F <- filelib:wildcard(Wc), + not is_cloned(F, Ext), not is_lfe_module(F, Ext)]. is_cloned(File, Ext) -> Mod = list_to_atom(filename:basename(File, Ext)), test_lib:is_cloned_mod(Mod). + +is_lfe_module(File, Ext) -> + case filename:basename(File, Ext) of + "lfe_" ++ _ -> true; + _ -> false + end. diff --git a/lib/compiler/test/compile_SUITE_data/big.erl b/lib/compiler/test/compile_SUITE_data/big.erl index 2e54ee8660..765c71c07d 100644 --- a/lib/compiler/test/compile_SUITE_data/big.erl +++ b/lib/compiler/test/compile_SUITE_data/big.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2016. All Rights Reserved. +%% Copyright Ericsson AB 1997-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -741,3 +741,7 @@ snmp_access(suite) -> debug_support(suite) -> [ info, schema, schema, kill, lkill ]. +%% Cover translation of get_hd/2 to get_list/3 when option no_get_hd_tl +%% is given. +cover_get_hd([Hd|_]) -> + Hd. diff --git a/lib/compiler/test/compile_SUITE_data/deterministic_module.erl b/lib/compiler/test/compile_SUITE_data/deterministic_module.erl new file mode 100644 index 0000000000..5e0e29c25e --- /dev/null +++ b/lib/compiler/test/compile_SUITE_data/deterministic_module.erl @@ -0,0 +1,21 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2017. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(deterministic_module). +-compile([deterministic]). diff --git a/lib/compiler/test/compile_SUITE_data/simple.erl b/lib/compiler/test/compile_SUITE_data/simple.erl index d8324dafaf..9385d101e0 100644 --- a/lib/compiler/test/compile_SUITE_data/simple.erl +++ b/lib/compiler/test/compile_SUITE_data/simple.erl @@ -19,7 +19,7 @@ %% -module(simple). --export([test/0]). +-export([test/0,unicode/0]). -ifdef(need_foo). -export([foo/0]). @@ -28,6 +28,9 @@ test() -> passed. +unicode() -> + {"это",'спутник'}. + %% Conditional inclusion. %% Compile with [{d, need_foo}, {d, foo_value, 42}]. diff --git a/lib/compiler/test/compile_SUITE_data/small_float.erl b/lib/compiler/test/compile_SUITE_data/small_float.erl new file mode 100644 index 0000000000..5cbb5aef83 --- /dev/null +++ b/lib/compiler/test/compile_SUITE_data/small_float.erl @@ -0,0 +1,5 @@ +-module(small_float). +-export([f/1]). + +f(F) when is_float(F) -> + F / 2. diff --git a/lib/compiler/test/compiler.cover b/lib/compiler/test/compiler.cover index 3fd7fc1937..fac0f9947c 100644 --- a/lib/compiler/test/compiler.cover +++ b/lib/compiler/test/compiler.cover @@ -1,5 +1,4 @@ -{incl_app,compiler,details}. - %% -*- erlang -*- +{local_only,compiler,true}. +{incl_app,compiler,details}. {excl_mods,compiler,[core_scan,core_parse]}. - diff --git a/lib/compiler/test/core_SUITE.erl b/lib/compiler/test/core_SUITE.erl index b768f49e2c..72016c6d76 100644 --- a/lib/compiler/test/core_SUITE.erl +++ b/lib/compiler/test/core_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2016. All Rights Reserved. +%% Copyright Ericsson AB 2006-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -26,8 +26,11 @@ seq_in_guard/1,make_effect_seq/1,eval_is_boolean/1, unsafe_case/1,nomatch_shadow/1,reversed_annos/1, map_core_test/1,eval_case/1,bad_boolean_guard/1, - bs_shadowed_size_var/1 - ]). + bs_shadowed_size_var/1, + cover_v3_kernel_1/1,cover_v3_kernel_2/1,cover_v3_kernel_3/1, + cover_v3_kernel_4/1,cover_v3_kernel_5/1, + non_variable_apply/1,name_capture/1,fun_letrec_effect/1, + get_map_element/1]). -include_lib("common_test/include/ct.hrl"). @@ -45,7 +48,6 @@ suite() -> {timetrap,{minutes,5}}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -53,21 +55,26 @@ groups() -> [dehydrated_itracer,nested_tries,seq_in_guard,make_effect_seq, eval_is_boolean,unsafe_case,nomatch_shadow,reversed_annos, map_core_test,eval_case,bad_boolean_guard, - bs_shadowed_size_var - ]}]. + bs_shadowed_size_var, + cover_v3_kernel_1,cover_v3_kernel_2,cover_v3_kernel_3, + cover_v3_kernel_4,cover_v3_kernel_5, + non_variable_apply,name_capture,fun_letrec_effect, + get_map_element + ]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> ok. init_per_group(_GroupName, Config) -> - Config. + Config. end_per_group(_GroupName, Config) -> - Config. + Config. ?comp(dehydrated_itracer). @@ -82,7 +89,15 @@ end_per_group(_GroupName, Config) -> ?comp(eval_case). ?comp(bad_boolean_guard). ?comp(bs_shadowed_size_var). - +?comp(cover_v3_kernel_1). +?comp(cover_v3_kernel_2). +?comp(cover_v3_kernel_3). +?comp(cover_v3_kernel_4). +?comp(cover_v3_kernel_5). +?comp(non_variable_apply). +?comp(name_capture). +?comp(fun_letrec_effect). +?comp(get_map_element). try_it(Mod, Conf) -> Src = filename:join(proplists:get_value(data_dir, Conf), diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_1.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_1.core new file mode 100644 index 0000000000..9e5788796f --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_1.core @@ -0,0 +1,147 @@ +module 'cover_v3_kernel_1' ['cover_v3_kernel_1'/0, + 'module_info'/0, + 'module_info'/1] + attributes [] +'cover_v3_kernel_1'/0 = + %% Line 4 + fun () -> + case <> of + <> when 'true' -> + %% Line 5 + case apply 'bad_and_args'/1 + ('x') of + <'error'> when 'true' -> + %% Line 7 + case apply 'bad_and_args'/2 + (1, 2) of + <'error'> when 'true' -> + %% Line 8 + case apply 'bad_and_args'/2 + (1, 'true') of + <'error'> when 'true' -> + %% Line 9 + case apply 'bad_and_args'/2 + ('true', 42) of + <'error'> when 'true' -> + %% Line 10 + case apply 'bad_and_args'/2 + ('true', 'false') of + <'error'> when 'true' -> + %% Line 11 + case apply 'bad_and_args'/2 + ('false', 'true') of + <'error'> when 'true' -> + %% Line 12 + case apply 'bad_and_args'/2 + ('true', 'true') of + <'ok'> when 'true' -> + %% Line 14 + 'ok' + ( <_@c6> when 'true' -> + primop 'match_fail' + ({'badmatch',_@c6}) + -| ['compiler_generated'] ) + end + ( <_@c5> when 'true' -> + primop 'match_fail' + ({'badmatch',_@c5}) + -| ['compiler_generated'] ) + end + ( <_@c4> when 'true' -> + primop 'match_fail' + ({'badmatch',_@c4}) + -| ['compiler_generated'] ) + end + ( <_@c3> when 'true' -> + primop 'match_fail' + ({'badmatch',_@c3}) + -| ['compiler_generated'] ) + end + ( <_@c2> when 'true' -> + primop 'match_fail' + ({'badmatch',_@c2}) + -| ['compiler_generated'] ) + end + ( <_@c1> when 'true' -> + primop 'match_fail' + ({'badmatch',_@c1}) + -| ['compiler_generated'] ) + end + ( <_@c0> when 'true' -> + primop 'match_fail' + ({'badmatch',_@c0}) + -| ['compiler_generated'] ) + end + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'cover_v3_kernel_1',0}}] ) + -| ['compiler_generated'] ) + end +'bad_and_args'/1 = + %% Line 16 + fun (_@c0) -> + case _@c0 of + <A> + when try + call 'erlang':'and'(A, 42) + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + %% Line 17 + <_@c4> when 'true' -> + 'error' + ( <_@c3> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_@c3}) + -| [{'function_name',{'bad_and_args',1}}] ) + -| ['compiler_generated'] ) + end +'bad_and_args'/2 = + %% Line 19 + fun (_@c1,_@c0) -> + case <_@c1,_@c0> of + <X,Y> + when try + call 'erlang':'and'(X, Y) + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + %% Line 20 + <_@c6,_@c7> when 'true' -> + 'error' + ( <_@c5,_@c4> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_@c5,_@c4}) + -| [{'function_name',{'bad_and_args',2}}] ) + -| ['compiler_generated'] ) + end +'module_info'/0 = + fun () -> + case <> of + <> when 'true' -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_1') + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'module_info',0}}] ) + -| ['compiler_generated'] ) + end +'module_info'/1 = + fun (_@c0) -> + case _@c0 of + <X> when 'true' -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_1', X) + ( <_@c1> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_@c1}) + -| [{'function_name',{'module_info',1}}] ) + -| ['compiler_generated'] ) + end +end diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_2.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_2.core new file mode 100644 index 0000000000..165aacd691 --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_2.core @@ -0,0 +1,98 @@ +module 'cover_v3_kernel_2' ['cover_v3_kernel_2'/0, + 'module_info'/0, + 'module_info'/1] + attributes [] +'cover_v3_kernel_2'/0 = + %% Line 4 + fun () -> + case <> of + <> when 'true' -> + %% Line 5 + case apply 'strange_case'/1 + ('a') of + <'ok'> when 'true' -> + %% Line 6 + case apply 'strange_case'/1 + ('b') of + <'ok'> when 'true' -> + %% Line 7 + case apply 'strange_case'/1 + ('c') of + <'error'> when 'true' -> + %% Line 8 + case apply 'strange_case'/1 + (42) of + <'error'> when 'true' -> + %% Line 9 + 'ok' + ( <_cor3> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor3}) + -| ['compiler_generated'] ) + end + ( <_cor2> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor2}) + -| ['compiler_generated'] ) + end + ( <_cor1> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor1}) + -| ['compiler_generated'] ) + end + ( <_cor0> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor0}) + -| ['compiler_generated'] ) + end + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'cover_v3_kernel_2',0}}] ) + -| ['compiler_generated'] ) + end +'strange_case'/1 = + %% Line 12 + fun (_cor0) -> + case _cor0 of + <X> when + case X of + <'a'> when 'true' -> 'true' + <'b'> when 'true' -> 'true' + <Other> when 'true' -> 'false' + end -> + 'ok' + %% Line 13 + <_cor4> when 'true' -> + 'error' + ( <_cor3> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_cor3}) + -| [{'function_name',{'strange_case',1}}] ) + -| ['compiler_generated'] ) + end +'module_info'/0 = + fun () -> + case <> of + <> when 'true' -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_2') + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'module_info',0}}] ) + -| ['compiler_generated'] ) + end +'module_info'/1 = + fun (_cor0) -> + case _cor0 of + <X> when 'true' -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_2', X) + ( <_cor1> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_cor1}) + -| [{'function_name',{'module_info',1}}] ) + -| ['compiler_generated'] ) + end +end diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_3.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_3.core new file mode 100644 index 0000000000..88a9edc354 --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_3.core @@ -0,0 +1,98 @@ +module 'cover_v3_kernel_3' ['cover_v3_kernel_3'/0, + 'module_info'/0, + 'module_info'/1] + attributes [] +'cover_v3_kernel_3'/0 = + %% Line 4 + fun () -> + case <> of + <> when 'true' -> + %% Line 5 + case apply 'strange_case'/1 + (1) of + <'ok'> when 'true' -> + %% Line 6 + case apply 'strange_case'/1 + (2) of + <'ok'> when 'true' -> + %% Line 7 + case apply 'strange_case'/1 + (42) of + <'error'> when 'true' -> + %% Line 8 + case apply 'strange_case'/1 + ('atom') of + <'error'> when 'true' -> + %% Line 9 + 'ok' + ( <_cor3> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor3}) + -| ['compiler_generated'] ) + end + ( <_cor2> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor2}) + -| ['compiler_generated'] ) + end + ( <_cor1> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor1}) + -| ['compiler_generated'] ) + end + ( <_cor0> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor0}) + -| ['compiler_generated'] ) + end + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'cover_v3_kernel_3',0}}] ) + -| ['compiler_generated'] ) + end +'strange_case'/1 = + %% Line 12 + fun (_cor0) -> + case _cor0 of + <X> when + case X of + <1> when 'true' -> 'true' + <2> when 'true' -> 'true' + <Other> when 'true' -> 'false' + end -> + 'ok' + %% Line 13 + <_cor4> when 'true' -> + 'error' + ( <_cor3> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_cor3}) + -| [{'function_name',{'strange_case',1}}] ) + -| ['compiler_generated'] ) + end +'module_info'/0 = + fun () -> + case <> of + <> when 'true' -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_3') + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'module_info',0}}] ) + -| ['compiler_generated'] ) + end +'module_info'/1 = + fun (_cor0) -> + case _cor0 of + <X> when 'true' -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_3', X) + ( <_cor1> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_cor1}) + -| [{'function_name',{'module_info',1}}] ) + -| ['compiler_generated'] ) + end +end diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_4.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_4.core new file mode 100644 index 0000000000..905e236f26 --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_4.core @@ -0,0 +1,82 @@ +module 'cover_v3_kernel_4' ['cover_v3_kernel_4'/0, + 'module_info'/0, + 'module_info'/1] + attributes [] +'cover_v3_kernel_4'/0 = + %% Line 4 + fun () -> + %% Line 5 + case apply 'turned_case'/1 + (20) of + <'ok'> when 'true' -> + %% Line 6 + case apply 'turned_case'/1 + (0) of + <'error'> when 'true' -> + %% Line 7 + 'ok' + ( <_@c1> when 'true' -> + primop 'match_fail' + ({'badmatch',_@c1}) + -| ['compiler_generated'] ) + end + ( <_@c0> when 'true' -> + primop 'match_fail' + ({'badmatch',_@c0}) + -| ['compiler_generated'] ) + end +'turned_case'/1 = + %% Line 9 + fun (_@c0) -> + let <True> = + apply %% Line 10 + 'id'/1 + (%% Line 10 + 'true') + in %% Line 11 + case <> of + %% Line 12 + <> + when try + ( let <_@c4> = + case call 'erlang':'<' + (_@c0, 10) of + ( <( 'false' + -| ['compiler_generated'] )> when 'true' -> + True + -| ['compiler_generated'] ) + ( <( 'true' + -| ['compiler_generated'] )> when 'true' -> + 'false' + -| ['compiler_generated'] ) + ( <_@c2> when 'true' -> + _@c2 + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (( _@c4 + -| ['compiler_generated'] ), 'true') + -| ['compiler_generated'] ) + -| ['compiler_generated'] ) + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + %% Line 13 + <> when 'true' -> + 'error' + end +'id'/1 = + %% Line 16 + fun (_@c0) -> + _@c0 +'module_info'/0 = + fun () -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_4') +'module_info'/1 = + fun (_@c0) -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_4', _@c0) +end
\ No newline at end of file diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_5.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_5.core new file mode 100644 index 0000000000..48c1bb84e6 --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_5.core @@ -0,0 +1,98 @@ +module 'cover_v3_kernel_5' ['cover_v3_kernel_5'/0, + 'module_info'/0, + 'module_info'/1] + attributes [] +'cover_v3_kernel_5'/0 = + %% Line 4 + fun () -> + case <> of + <> when 'true' -> + %% Line 5 + case apply 'strange_case'/1 + (1) of + <'ok'> when 'true' -> + %% Line 6 + case apply 'strange_case'/1 + (2) of + <'ok'> when 'true' -> + %% Line 7 + case apply 'strange_case'/1 + (42) of + <'error'> when 'true' -> + %% Line 8 + case apply 'strange_case'/1 + ('atom') of + <'error'> when 'true' -> + %% Line 9 + 'ok' + ( <_cor3> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor3}) + -| ['compiler_generated'] ) + end + ( <_cor2> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor2}) + -| ['compiler_generated'] ) + end + ( <_cor1> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor1}) + -| ['compiler_generated'] ) + end + ( <_cor0> when 'true' -> + primop 'match_fail' + ({'badmatch',_cor0}) + -| ['compiler_generated'] ) + end + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'cover_v3_kernel_5',0}}] ) + -| ['compiler_generated'] ) + end +'strange_case'/1 = + %% Line 12 + fun (_cor0) -> + case _cor0 of + <X> when + case X of + <1> when 'true' -> 'true' + <2> when 'true' -> 'true' + <Other> when 'true' -> X + end -> + 'ok' + %% Line 13 + <_cor4> when 'true' -> + 'error' + ( <_cor3> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_cor3}) + -| [{'function_name',{'strange_case',1}}] ) + -| ['compiler_generated'] ) + end +'module_info'/0 = + fun () -> + case <> of + <> when 'true' -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_5') + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'module_info',0}}] ) + -| ['compiler_generated'] ) + end +'module_info'/1 = + fun (_cor0) -> + case _cor0 of + <X> when 'true' -> + call 'erlang':'get_module_info' + ('cover_v3_kernel_5', X) + ( <_cor1> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_cor1}) + -| [{'function_name',{'module_info',1}}] ) + -| ['compiler_generated'] ) + end +end diff --git a/lib/compiler/test/core_SUITE_data/fun_letrec_effect.core b/lib/compiler/test/core_SUITE_data/fun_letrec_effect.core new file mode 100644 index 0000000000..ab6f5b7940 --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/fun_letrec_effect.core @@ -0,0 +1,25 @@ +module 'fun_letrec_effect' ['fun_letrec_effect'/0, 'ok'/0, 'wat'/0] +attributes [] + +'fun_letrec_effect'/0 = + fun () -> + do apply 'wat'/0() + receive + <'bar'> when 'true' -> 'ok' + <_0> when 'true' -> 'failed' + after 'infinity' -> + 'true' + +%% The return value (bar) of the fun was optimized away because the result of +%% the `letrec ... in` was unused, despite the fun's return value being +%% relevant for the side-effect of the expression. +'wat'/0 = + fun () -> + let <Self> = call 'erlang':'self'() in + do letrec 'f'/0 = fun () -> + do call 'maps':'put'('foo', 'bar', ~{}~) + 'bar' + in call 'erlang':'send'(Self, apply 'f'/0()) + 'undefined' + +end diff --git a/lib/compiler/test/core_SUITE_data/get_map_element.core b/lib/compiler/test/core_SUITE_data/get_map_element.core new file mode 100644 index 0000000000..092b5e71eb --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/get_map_element.core @@ -0,0 +1,18 @@ +module 'get_map_element' ['get_map_element'/0] +attributes [] + +'get_map_element'/0 = + fun () -> + apply 'match_map'/1(~{'foo'=>'bar'}~) + +'match_map'/1 = + fun (_0) -> + case _0 of + <~{'foo':='bar'}~> when 'true' -> + 'ok' + %% It will be undefined behaviour at runtime if no + %% clause of the case can be selected. That can't + %% happen for this module, because match_map/1 is + %% always called with a matching map argument. + end +end diff --git a/lib/compiler/test/core_SUITE_data/name_capture.core b/lib/compiler/test/core_SUITE_data/name_capture.core new file mode 100644 index 0000000000..0969f95b72 --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/name_capture.core @@ -0,0 +1,110 @@ +module 'name_capture' ['module_info'/0, + 'module_info'/1, + 'name_capture'/0] + attributes ['compile' = + [{'inline',[{'badarg_exit',2}]}]] +'name_capture'/0 = + fun () -> + case <> of + <> when 'true' -> + let <_0> = + catch + apply 'first'/1 + ('badarg') + in case _0 of + <{'EXIT',{'badarg',_7}}> when 'true' -> + let <Seq> = + call 'lists':'seq' + (7, 17) + in case apply 'first'/1 + ({'ok',Seq}) of + <_8> + when call 'erlang':'=:=' + (_8, + Seq) -> + let <SomeOtherTerm> = + {'some','other','term'} + in let <_5> = + catch + apply 'first'/1 + (SomeOtherTerm) + in case _5 of + <{'EXIT',_9}> + when call 'erlang':'=:=' + (_9, + SomeOtherTerm) -> + 'ok' + <_6> when 'true' -> + primop 'match_fail' + ({'badmatch',_6}) + end + <_3> when 'true' -> + primop 'match_fail' + ({'badmatch',_3}) + end + <_1> when 'true' -> + primop 'match_fail' + ({'badmatch',_1}) + end + <> when 'true' -> + primop 'match_fail' + ({'function_clause'}) + end +'first'/1 = + fun (_0) -> + case _0 of + <Tab> when 'true' -> + let <_1> = + apply 'treq'/2 + (Tab, 'first') + %% The _1 variable in the `let` must be renamed + %% to avoid a name capture problem. + in let <_0,_1> = + <_1,[Tab|[]]> + in case <_0,_1> of + <'badarg',A> when 'true' -> + call 'erlang':'error' + ('badarg', A) + <{'ok',Reply},_X_A> when 'true' -> + Reply + <Reply,_X_A> when 'true' -> + call 'erlang':'exit' + (Reply) + <_3,_2> when 'true' -> + primop 'match_fail' + ({'function_clause',_3,_2}) + end + <_2> when 'true' -> + primop 'match_fail' + ({'function_clause',_2}) + end +'treq'/2 = + fun (_0,_1) -> + case <_0,_1> of + <Action,_4> when 'true' -> + Action + <_3,_2> when 'true' -> + primop 'match_fail' + ({'function_clause',_3,_2}) + end +'module_info'/0 = + fun () -> + case <> of + <> when 'true' -> + call 'erlang':'get_module_info' + ('name_capture') + <> when 'true' -> + primop 'match_fail' + ({'function_clause'}) + end +'module_info'/1 = + fun (_0) -> + case _0 of + <X> when 'true' -> + call 'erlang':'get_module_info' + ('name_capture', X) + <_1> when 'true' -> + primop 'match_fail' + ({'function_clause',_1}) + end +end diff --git a/lib/compiler/test/core_SUITE_data/non_variable_apply.core b/lib/compiler/test/core_SUITE_data/non_variable_apply.core new file mode 100644 index 0000000000..d9322cc455 --- /dev/null +++ b/lib/compiler/test/core_SUITE_data/non_variable_apply.core @@ -0,0 +1,80 @@ +module 'non_variable_apply' ['module_info'/0, + 'module_info'/1, + 'non_variable_apply'/0] + attributes [] + +'non_variable_apply'/0 = + %% Line 4 + fun () -> + case <> of + <> when 'true' -> + let <OkFun> = + fun (_@c0) -> + %% Line 5 + case _@c0 of + <'ok'> when 'true' -> + 'ok' + ( <_@c1> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_@c1}) + -| [{'function_name',{'-non_variable_apply/0-fun-0-',1}}] ) + -| ['compiler_generated'] ) + end + in let <F> = + fun (_@c5,_@c4) -> + %% Line 6 + case <_@c5,_@c4> of + <F,X> when 'true' -> + apply apply 'id'/1 (F) (X) + ( <_@c7,_@c6> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_@c7,_@c6}) + -| [{'function_name',{'-non_variable_apply/0-fun-1-',2}}] ) + -| ['compiler_generated'] ) + end + in %% Line 9 + apply F + (OkFun, 'ok') + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'non_variable_apply',0}}] ) + -| ['compiler_generated'] ) + end +'id'/1 = + %% Line 11 + fun (_@c0) -> + case _@c0 of + <I> when 'true' -> + I + ( <_@c1> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_@c1}) + -| [{'function_name',{'id',1}}] ) + -| ['compiler_generated'] ) + end +'module_info'/0 = + fun () -> + case <> of + <> when 'true' -> + call 'erlang':'get_module_info' + ('non_variable_apply') + ( <> when 'true' -> + ( primop 'match_fail' + ({'function_clause'}) + -| [{'function_name',{'module_info',0}}] ) + -| ['compiler_generated'] ) + end +'module_info'/1 = + fun (_@c0) -> + case _@c0 of + <X> when 'true' -> + call 'erlang':'get_module_info' + ('non_variable_apply', X) + ( <_@c1> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_@c1}) + -| [{'function_name',{'module_info',1}}] ) + -| ['compiler_generated'] ) + end +end diff --git a/lib/compiler/test/core_alias_SUITE.erl b/lib/compiler/test/core_alias_SUITE.erl new file mode 100644 index 0000000000..737b1567d4 --- /dev/null +++ b/lib/compiler/test/core_alias_SUITE.erl @@ -0,0 +1,195 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(core_alias_SUITE). + +-export([all/0, suite/0, groups/0,init_per_suite/1, end_per_suite/1, + init_per_group/2, end_per_group/2, + tuples/1, cons/1]). + +-include_lib("common_test/include/ct.hrl"). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +all() -> + [{group,p}]. + +groups() -> + [{p,[parallel], + [tuples, cons]}]. + +init_per_suite(Config) -> + test_lib:recompile(?MODULE), + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + + +id(X) -> X. + +tuples(Config) when is_list(Config) -> + Tuple = {ok,id(value)}, + + true = erts_debug:same(Tuple, simple_tuple(Tuple)), + true = erts_debug:same(Tuple, simple_tuple_in_map(#{hello => Tuple})), + true = erts_debug:same(Tuple, simple_tuple_case_repeated(Tuple, Tuple)), + true = erts_debug:same(Tuple, simple_tuple_fun_repeated(Tuple, Tuple)), + true = erts_debug:same(Tuple, simple_tuple_twice_head(Tuple, Tuple)), + + {Tuple1, Tuple2} = simple_tuple_twice_body(Tuple), + true = erts_debug:same(Tuple, Tuple1), + true = erts_debug:same(Tuple, Tuple2), + + Nested = {nested,Tuple}, + true = erts_debug:same(Tuple, nested_tuple_part(Nested)), + true = erts_debug:same(Nested, nested_tuple_whole(Nested)), + true = erts_debug:same(Nested, nested_tuple_with_alias(Nested)), + + true = erts_debug:same(Tuple, tuple_rebinding_after(Tuple)), + + Tuple = unaliased_tuple_rebinding_before(Tuple), + false = erts_debug:same(Tuple, unaliased_tuple_rebinding_before(Tuple)), + Nested = unaliased_literal_tuple_head(Nested), + false = erts_debug:same(Nested, unaliased_literal_tuple_head(Nested)), + Nested = unaliased_literal_tuple_body(Nested), + false = erts_debug:same(Nested, unaliased_literal_tuple_body(Nested)), + Nested = unaliased_different_var_tuple(Nested, Tuple), + false = erts_debug:same(Nested, unaliased_different_var_tuple(Nested, Tuple)). + +simple_tuple({ok,X}) -> + {ok,X}. +simple_tuple_twice_head({ok,X}, {ok,X}) -> + {ok,X}. +simple_tuple_twice_body({ok,X}) -> + {{ok,X},{ok,X}}. +simple_tuple_in_map(#{hello := {ok,X}}) -> + {ok,X}. +simple_tuple_fun_repeated({ok,X}, Y) -> + io:format("~p~n", [X]), + (fun({ok,X}) -> {ok,X} end)(Y). +simple_tuple_case_repeated({ok,X}, Y) -> + io:format("~p~n", [X]), + case Y of {ok,X} -> {ok,X} end. + +nested_tuple_part({nested,{ok,X}}) -> + {ok,X}. +nested_tuple_whole({nested,{ok,X}}) -> + {nested,{ok,X}}. +nested_tuple_with_alias({nested,{ok,_}=Y}) -> + {nested,Y}. + +tuple_rebinding_after(Y) -> + (fun(X) -> {ok,X} end)(Y), + case Y of {ok,X} -> {ok,X} end. +unaliased_tuple_rebinding_before({ok,X}) -> + io:format("~p~n", [X]), + (fun(X) -> {ok,X} end)(value). +unaliased_literal_tuple_head({nested,{ok,value}=X}) -> + io:format("~p~n", [X]), + {nested,{ok,value}}. +unaliased_literal_tuple_body({nested,{ok,value}=X}) -> + Res = {nested,Y={ok,value}}, + io:format("~p~n", [[X,Y]]), + Res. +unaliased_different_var_tuple({nested,{ok,value}=X}, Y) -> + io:format("~p~n", [X]), + {nested,Y}. + +cons(Config) when is_list(Config) -> + Cons = [ok|id(value)], + + true = erts_debug:same(Cons, simple_cons(Cons)), + true = erts_debug:same(Cons, simple_cons_in_map(#{hello => Cons})), + true = erts_debug:same(Cons, simple_cons_case_repeated(Cons, Cons)), + true = erts_debug:same(Cons, simple_cons_fun_repeated(Cons, Cons)), + true = erts_debug:same(Cons, simple_cons_twice_head(Cons, Cons)), + + {Cons1,Cons2} = simple_cons_twice_body(Cons), + true = erts_debug:same(Cons, Cons1), + true = erts_debug:same(Cons, Cons2), + + Nested = [nested,Cons], + true = erts_debug:same(Cons, nested_cons_part(Nested)), + true = erts_debug:same(Nested, nested_cons_whole(Nested)), + true = erts_debug:same(Nested, nested_cons_with_alias(Nested)), + true = erts_debug:same(Cons, cons_rebinding_after(Cons)), + + Unstripped = id([a,b]), + Stripped = cons_with_binary([<<>>|Unstripped]), + true = erts_debug:same(Unstripped, Stripped), + + Cons = unaliased_cons_rebinding_before(Cons), + false = erts_debug:same(Cons, unaliased_cons_rebinding_before(Cons)), + Nested = unaliased_literal_cons_head(Nested), + false = erts_debug:same(Nested, unaliased_literal_cons_head(Nested)), + Nested = unaliased_literal_cons_body(Nested), + false = erts_debug:same(Nested, unaliased_literal_cons_body(Nested)), + Nested = unaliased_different_var_cons(Nested, Cons), + false = erts_debug:same(Nested, unaliased_different_var_cons(Nested, Cons)). + +simple_cons([ok|X]) -> + [ok|X]. +simple_cons_twice_head([ok|X], [ok|X]) -> + [ok|X]. +simple_cons_twice_body([ok|X]) -> + {[ok|X],[ok|X]}. +simple_cons_in_map(#{hello := [ok|X]}) -> + [ok|X]. +simple_cons_fun_repeated([ok|X], Y) -> + io:format("~p~n", [X]), + (fun([ok|X]) -> [ok|X] end)(Y). +simple_cons_case_repeated([ok|X], Y) -> + io:format("~p~n", [X]), + case Y of [ok|X] -> [ok|X] end. + +nested_cons_part([nested,[ok|X]]) -> + [ok|X]. +nested_cons_whole([nested,[ok|X]]) -> + [nested,[ok|X]]. +nested_cons_with_alias([nested,[ok|_]=Y]) -> + [nested,Y]. + +cons_with_binary([<<>>,X|Y]) -> + cons_with_binary([X|Y]); +cons_with_binary(A) -> + A. + +cons_rebinding_after(Y) -> + (fun(X) -> [ok|X] end)(Y), + case Y of [ok|X] -> [ok|X] end. +unaliased_cons_rebinding_before([ok|X]) -> + io:format("~p~n", [X]), + (fun(X) -> [ok|X] end)(value). +unaliased_literal_cons_head([nested,[ok|value]=X]) -> + io:format("~p~n", [X]), + [nested,[ok|value]]. +unaliased_literal_cons_body([nested,[ok|value]=X]) -> + Res = [nested,Y=[ok|value]], + io:format("~p~n", [[X, Y]]), + Res. +unaliased_different_var_cons([nested,[ok|value]=X], Y) -> + io:format("~p~n", [X]), + [nested,Y]. diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl index ced0e39d06..adfebd5158 100644 --- a/lib/compiler/test/core_fold_SUITE.erl +++ b/lib/compiler/test/core_fold_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -26,7 +26,9 @@ unused_multiple_values_error/1,unused_multiple_values/1, multiple_aliases/1,redundant_boolean_clauses/1, mixed_matching_clauses/1,unnecessary_building/1, - no_no_file/1,configuration/1]). + no_no_file/1,configuration/1,supplies/1, + redundant_stack_frame/1,export_from_case/1, + empty_values/1,cover_letrec_effect/1]). -export([foo/0,foo/1,foo/2,foo/3]). @@ -35,7 +37,6 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -45,10 +46,13 @@ groups() -> unused_multiple_values_error,unused_multiple_values, multiple_aliases,redundant_boolean_clauses, mixed_matching_clauses,unnecessary_building, - no_no_file,configuration]}]. + no_no_file,configuration,supplies, + redundant_stack_frame,export_from_case, + empty_values,cover_letrec_effect]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -208,9 +212,14 @@ bifs(Config) when is_list(Config) -> {ok,#{K:=V}} = id(list_to_tuple([ok,#{K=>V}])), ok. --define(CMP_SAME(A0, B), (fun(A) -> true = A == B, false = A /= B end)(id(A0))). --define(CMP_DIFF(A0, B), (fun(A) -> false = A == B, true = A /= B end)(id(A0))). - +-define(CMP_SAME0(A0, B), (fun(A) -> true = A == B, false = A /= B end)(id(A0))). +-define(CMP_SAME1(A0, B), (fun(A) -> false = A /= B, true = A == B end)(id(A0))). +-define(CMP_SAME(A0, B), (true = ?CMP_SAME0(A0, B) =:= not ?CMP_SAME1(A0, B))). + +-define(CMP_DIFF0(A0, B), (fun(A) -> false = A == B, true = A /= B end)(id(A0))). +-define(CMP_DIFF1(A0, B), (fun(A) -> true = A /= B, false = A == B end)(id(A0))). +-define(CMP_DIFF(A0, B), (true = ?CMP_DIFF0(A0, B) =:= not ?CMP_DIFF1(A0, B))). + eq(Config) when is_list(Config) -> ?CMP_SAME([a,b,c], [a,b,c]), ?CMP_SAME([42.0], [42.0]), @@ -274,6 +283,8 @@ coverage(Config) when is_list(Config) -> a = cover_remove_non_vars_alias({a,b,c}), error = cover_will_match_lit_list(), {ok,[a]} = cover_is_safe_bool_expr(a), + false = cover_is_safe_bool_expr2(a), + ok = cover_eval_is_function(fun id/1), ok = cover_opt_guard_try(#cover_opt_guard_try{list=[a]}), error = cover_opt_guard_try(#cover_opt_guard_try{list=[]}), @@ -337,6 +348,15 @@ cover_is_safe_bool_expr(X) -> false end. +cover_is_safe_bool_expr2(X) -> + try + V = [X], + is_function(V, 1) + catch + _:_ -> + false + end. + cover_opt_guard_try(Msg) -> if length(Msg#cover_opt_guard_try.list) =/= 1 -> @@ -345,6 +365,12 @@ cover_opt_guard_try(Msg) -> ok end. +cover_eval_is_function(X) -> + case X of + {a,_} -> is_function(X); + _ -> ok + end. + bsm_an_inlined(<<_:8>>, _) -> ok; bsm_an_inlined(_, _) -> error. @@ -352,7 +378,7 @@ unused_multiple_values_error(Config) when is_list(Config) -> PrivDir = proplists:get_value(priv_dir, Config), Dir = test_lib:get_data_dir(Config), Core = filename:join(Dir, "unused_multiple_values_error"), - Opts = [no_copt,clint,return,from_core,{outdir,PrivDir} + Opts = [no_copt,clint,ssalint,return,from_core,{outdir,PrivDir} |test_lib:opt_opts(?MODULE)], {error,[{unused_multiple_values_error, [{none,core_lint,{return_mismatch,{hello,1}}}]}], @@ -476,7 +502,7 @@ source(true, Activities) -> Activities end. -tim(#{reduction := Emergency}) -> +tim(#{reduction := _Emergency}) -> try fun() -> surgery end catch @@ -511,4 +537,108 @@ configuration() -> art() -> creating. +%% core_lint would complain after optimization. A call to error/1 +%% must not occur unconditionally in a guard. +supplies(_Config) -> + case ?MODULE of + core_fold_inline_SUITE -> + %% Other error behaviour when inlined. + ok; + _ -> + {'EXIT',{function_clause,_}} = (catch do_supplies(#{1 => <<1,2,3>>})), + {'EXIT',{function_clause,_}} = (catch do_supplies(#{1 => a})), + {'EXIT',{function_clause,_}} = (catch do_supplies(42)), + ok + end. + +do_supplies(#{1 := Value}) when byte_size(Value), byte_size(kg) -> working. + +redundant_stack_frame(_Config) -> + {1,2} = do_redundant_stack_frame(#{x=>1,y=>2}), + {'EXIT',{{badkey,_,x},_}} = (catch do_redundant_stack_frame(#{y=>2})), + {'EXIT',{{badkey,_,y},_}} = (catch do_redundant_stack_frame(#{x=>1})), + ok. + +do_redundant_stack_frame(Map) -> + %% There should not be a stack frame for this function. + X = case Map of + #{x := X0} -> + X0; + #{} -> + erlang:error({badkey, Map, x}) + end, + Y = case Map of + #{y := Y0} -> + Y0; + #{} -> + erlang:error({badkey, Map, y}) + end, + {X, Y}. + +%% Cover some clauses in sys_core_fold:remove_first_value/2. + +-record(export_from_case, {val}). + +export_from_case(_Config) -> + a = export_from_case_1(true), + b = export_from_case_1(false), + + R = #export_from_case{val=0}, + {ok,R} = export_from_case_2(false, R), + {ok,#export_from_case{val=42}} = export_from_case_2(true, R), + + ok. + +export_from_case_1(Bool) -> + case Bool of + true -> + id(42), + Result = a; + false -> + Result = b + end, + id(Result). + +export_from_case_2(Bool, Rec) -> + case Bool of + false -> + Result = Rec; + true -> + Result = Rec#export_from_case{val=42} + end, + {ok,Result}. + +empty_values(_Config) -> + case ?MODULE of + core_fold_inline_SUITE -> + {'EXIT',_} = (catch do_empty_values()); + _ -> + {'EXIT',{function_clause,_}} = (catch do_empty_values()) + end, + ok. + +do_empty_values() when (#{})#{} -> + c. + +cover_letrec_effect(_Config) -> + self() ! {tag,42}, + _ = try + try + ignore + after + receive + {tag,Int}=Term -> + Res = #{k => {Term,<<Int:16>>}}, + self() ! Res + end + end + after + ok + end, + receive + Any -> + #{k := {{tag,42},<<42:16>>}} = Any + end, + ok. + id(I) -> I. diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl index 01c779b181..8b9dbe4aa0 100644 --- a/lib/compiler/test/error_SUITE.erl +++ b/lib/compiler/test/error_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2016. All Rights Reserved. +%% Copyright Ericsson AB 1998-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -31,7 +31,6 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -40,6 +39,7 @@ groups() -> transforms,maps_warnings,bad_utf8]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl index f6095947ca..0fa8070dc8 100644 --- a/lib/compiler/test/float_SUITE.erl +++ b/lib/compiler/test/float_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2016. All Rights Reserved. +%% Copyright Ericsson AB 2002-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -20,21 +20,23 @@ -module(float_SUITE). -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, - pending/1,bif_calls/1,math_functions/1,mixed_float_and_int/1]). + pending/1,bif_calls/1,math_functions/1,mixed_float_and_int/1, + subtract_number_type/1,float_followed_by_guard/1]). -include_lib("common_test/include/ct.hrl"). suite() -> [{ct_hooks,[ts_install_cth]}]. -all() -> - test_lib:recompile(?MODULE), +all() -> [pending, bif_calls, math_functions, - mixed_float_and_int]. + mixed_float_and_int, subtract_number_type, + float_followed_by_guard]. groups() -> []. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -150,6 +152,18 @@ math_functions(Config) when is_list(Config) -> ?OPTIONAL(0.0, math:erf(id(0))), ?OPTIONAL(1.0, math:erfc(id(0))), + 5.0 = math:floor(5.6), + 6.0 = math:ceil(5.6), + 5.0 = math:floor(id(5.4)), + 6.0 = math:ceil(id(5.4)), + + 0.0 = math:fmod(42, 42), + 0.25 = math:fmod(1, 0.75), + -1.0 = math:fmod(-4.0, 1.5), + -0.375 = math:fmod(-3.0, -0.875), + 0.125 = math:fmod(8.125, -4), + {'EXIT',{badarith,_}} = (catch math:fmod(5.0, 0.0)), + %% Only for coverage (of beam_type.erl). {'EXIT',{undef,_}} = (catch math:fnurfla(0)), {'EXIT',{undef,_}} = (catch math:fnurfla(0, 0)), @@ -164,5 +178,31 @@ mixed_float_and_int(Config) when is_list(Config) -> pc(Cov, NotCov, X) -> round(Cov/(Cov+NotCov)*100) + 42 + 2.0*X. +subtract_number_type(Config) when is_list(Config) -> + 120 = fact(5). + +fact(N) -> + fact(N, 1). + +fact(0, P) -> P; +fact(1, P) -> P; +fact(N, P) -> fact(N-1, P*N). + +float_followed_by_guard(Config) when is_list(Config) -> + true = ffbg_1(5, 1), + false = ffbg_1(1, 5), + ok. + +ffbg_1(A, B0) -> + %% This is a non-guard block followed by a *guard block* that starts with a + %% floating point operation, and the compiler erroneously assumed that it + %% was safe to skip fcheckerror because the next block started with a float + %% op. + B = id(B0) / 1.0, + if + A - B > 0.0 -> true; + A - B =< 0.0 -> false + end. + id(I) -> I. diff --git a/lib/compiler/test/fun_SUITE.erl b/lib/compiler/test/fun_SUITE.erl index 16474adf5b..7fc6195e31 100644 --- a/lib/compiler/test/fun_SUITE.erl +++ b/lib/compiler/test/fun_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -22,7 +22,8 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, test1/1,overwritten_fun/1,otp_7202/1,bif_fun/1, - external/1,eep37/1,eep37_dup/1,badarity/1,badfun/1]). + external/1,eep37/1,eep37_dup/1,badarity/1,badfun/1, + duplicated_fun/1]). %% Internal exports. -export([call_me/1,dup1/0,dup2/0]). @@ -32,15 +33,15 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> [{p,[parallel], [test1,overwritten_fun,otp_7202,bif_fun,external,eep37, - eep37_dup,badarity,badfun]}]. + eep37_dup,badarity,badfun,duplicated_fun]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -194,6 +195,17 @@ external(Config) when is_list(Config) -> ?APPLY2(ListsMod, ListsMap, 2), ?APPLY2(ListsMod, ListsMap, ListsArity), + 42 = (fun erlang:abs/1)(-42), + 42 = (id(fun erlang:abs/1))(-42), + 42 = apply(fun erlang:abs/1, [-42]), + 42 = apply(id(fun erlang:abs/1), [-42]), + 6 = (fun lists:sum/1)([1,2,3]), + 6 = (id(fun lists:sum/1))([1,2,3]), + + {'EXIT',{{badarity,_},_}} = (catch (fun lists:sum/1)(1, 2, 3)), + {'EXIT',{{badarity,_},_}} = (catch (id(fun lists:sum/1))(1, 2, 3)), + {'EXIT',{{badarity,_},_}} = (catch apply(fun lists:sum/1, [1,2,3])), + ok. call_me(I) -> @@ -238,10 +250,32 @@ badfun(_Config) -> expect_badfun(X, catch X(put(?FUNCTION_NAME, of_course))), of_course = erase(?FUNCTION_NAME), + %% A literal as a Fun used to crash the code generator. This only happened + %% when type optimization had reduced `Fun` to a literal, hence the match. + Literal = fun(literal = Fun) -> + Fun() + end, + expect_badfun(literal, catch Literal(literal)), + ok. expect_badfun(Term, Exit) -> {'EXIT',{{badfun,Term},_}} = Exit. +duplicated_fun(_Config) -> + try + %% The following code used to crash the compiler before + %% v3_core:is_safe/1 was corrected to consider fun variables + %% unsafe. + id([print_result_paths_fun = fun duplicated_fun_helper/1]), + ct:error(should_fail) + catch + error:{badmatch,F} when is_function(F, 1) -> + ok + end. + +duplicated_fun_helper(_) -> + ok. + id(I) -> I. diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl index 429d6b79e0..cea7a374cd 100644 --- a/lib/compiler/test/guard_SUITE.erl +++ b/lib/compiler/test/guard_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2016. All Rights Reserved. +%% Copyright Ericsson AB 2001-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -35,12 +35,12 @@ basic_andalso_orelse/1,traverse_dcd/1, check_qlc_hrl/1,andalso_semi/1,t_tuple_size/1,binary_part/1, bad_constants/1,bad_guards/1, - guard_in_catch/1]). + guard_in_catch/1,beam_bool_SUITE/1, + repeated_type_tests/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -54,9 +54,11 @@ groups() -> rel_ops,rel_op_combinations, literal_type_tests,basic_andalso_orelse,traverse_dcd, check_qlc_hrl,andalso_semi,t_tuple_size,binary_part, - bad_constants,bad_guards,guard_in_catch]}]. + bad_constants,bad_guards,guard_in_catch,beam_bool_SUITE, + repeated_type_tests]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -88,8 +90,31 @@ misc(Config) when is_list(Config) -> {ok,buf,<<>>} = get_data({o,false,0}, 0, buf), error = get_data({o,false,0}, 42, buf), + relief = misc_2(0), + error = misc_2(1), + error = misc_2(true), + + if + is_integer(Config) =/= true -> + ok + end, + + true = misc_3(1, 0), + true = misc_3(0, 0), + false = misc_3(0, 2), + + %% Abuse of boolean values. + + Zero = id(0), + One = id(1), + ok = if (Zero == 0) > false -> ok end, + ok = if (Zero == 0) =:= (One == 1) -> ok end, + ok = if (Zero == 0) =:= (One == 1) -> ok end, + ok = if is_atom(Zero > One) -> ok end, + error = if abs(Zero > One) -> ok; true -> error end, + ok = if is_integer(Zero) >= is_integer(One) -> ok end, + ok. - misc_1([{W},{X},{Y},{Z}]) -> if @@ -99,6 +124,17 @@ misc_1([{W},{X},{Y},{Z}]) -> none end. +misc_2(0) -> relief; +misc_2(Adapter = 1) when Adapter -> franklin; +misc_2(_) -> error. + +misc_3(LenUp, LenDw) -> + if + %% Cover handling of #k_alt{}. + LenUp >= 1 orelse ((LenDw >= 2) xor true) -> true; + true -> false + end. + get_data({o,Active,Raw}, BytesToRead, Buffer) when Raw =:= raw; Raw =:= 0 -> if @@ -164,6 +200,12 @@ basic_not(Config) when is_list(Config) -> check(fun() -> if not glurf -> ok; true -> error end end, error), check(fun() -> if not Glurf -> ok; true -> error end end, error), + check(fun() -> if not (not true) -> broken end end, broken), + + check(fun() -> if not (True xor True) -> ok end end, ok), + check(fun() -> if not (True xor False) -> ok; + true -> error end end, error), + ok. complex_not(Config) when is_list(Config) -> @@ -188,8 +230,60 @@ complex_not(Config) when is_list(Config) -> check(fun() -> if not(element(1, ATuple) orelse element(3, ATuple)) -> ok; true -> error end end, error), + %% complex_not_1/4 + ok = complex_not_1(1, 1, 1, a), + error = complex_not_1(1, 1, 1, []), + error = complex_not_1(1, 1, 3, a), + error = complex_not_1(1, 1, 3, []), + error = complex_not_1(1, 2, 1, a), + error = complex_not_1(1, 2, 1, []), + error = complex_not_1(1, 2, 3, a), + error = complex_not_1(1, 2, 3, []), + + %% complex_not_2/4 + ok = complex_not_2(1, 2, 0, x), + error = complex_not_2(1, 2, 0, []), + error = complex_not_2(1, 2, 3, x), + error = complex_not_2(1, 2, 3, []), + error = complex_not_2(1, 1, 0, x), + error = complex_not_2(1, 1, 0, []), + error = complex_not_2(1, 1, 3, x), + error = complex_not_2(1, 1, 3, []), + ok. +complex_not_1(A, B, C, D) -> + Res = complex_not_1a(A, B, C, D), + Res = complex_not_1b(A, B, C, D). + +complex_not_1a(A, B, C, D) + when (not (A < B)) andalso (not (B < C)) andalso (not is_list(D)) -> + ok; +complex_not_1a(_, _, _, _) -> + error. + +complex_not_1b(A, B, C, D) + when (not (A < B)) and (not (B < C)) and (not is_list(D)) -> + ok; +complex_not_1b(_, _, _, _) -> + error. + +complex_not_2(A, B, C, D) -> + Res = complex_not_2a(A, B, C, D), + Res = complex_not_2b(A, B, C, D). + +complex_not_2a(A, B, C, D) + when A < B andalso not (B < C) andalso not is_list(D) -> + ok; +complex_not_2a(_, _, _, _) -> + error. + +complex_not_2b(A, B, C, D) + when A < B, not (B < C), not is_list(D) -> + ok; +complex_not_2b(_, _, _, _) -> + error. + nested_nots(Config) when is_list(Config) -> true = nested_not_1(0, 0), true = nested_not_1(0, 1), @@ -210,19 +304,36 @@ nested_nots(Config) when is_list(Config) -> false = nested_not_2(true, true, atom), ok. -nested_not_1(X, Y) when not (((X>Y) or not(is_atom(X))) and +nested_not_1(X, Y) -> + Res = nested_not_1a(X, Y), + Res = nested_not_1b(X, Y). + +nested_not_1a(X, Y) when not (((X>Y) or not(is_atom(X))) and (is_atom(Y) or (X==3.4))) -> true; -nested_not_1(_, _) -> +nested_not_1a(_, _) -> + false. + +nested_not_1b(X, Y) when not (((X>Y) orelse not(is_atom(X))) andalso + (is_atom(Y) orelse (X==3.4))) -> + true; +nested_not_1b(_, _) -> false. nested_not_2(X, Y, Z) -> - nested_not_2(X, Y, Z, true). + Res = nested_not_2a(X, Y, Z, true), + Res = nested_not_2b(X, Y, Z, true). -nested_not_2(X, Y, Z, True) +nested_not_2a(X, Y, Z, True) when not(True and not((not(X) and not(Y)) or not(is_atom(Z)))) -> true; -nested_not_2(_, _, _, _) -> +nested_not_2a(_, _, _, _) -> + false. + +nested_not_2b(X, Y, Z, True) + when not(True andalso not((not(X) andalso not(Y)) orelse not(is_atom(Z)))) -> + true; +nested_not_2b(_, _, _, _) -> false. semicolon(Config) when is_list(Config) -> @@ -1094,6 +1205,13 @@ tricky(Config) when is_list(Config) -> false = rb(100000, [1], 42), true = rb(100000, [], 42), true = rb(555, [a,b,c], 19), + + error = tricky_3(42), + error = tricky_3(42.0), + error = tricky_3(<<>>), + error = tricky_3(#{}), + error = tricky_3({a,b}), + ok. tricky_1(X, Y) when abs((X == 1) or (Y == 2)) -> ok; @@ -1102,6 +1220,15 @@ tricky_1(_, _) -> not_ok. tricky_2(X) when float(X) or float(X) -> ok; tricky_2(_) -> error. +tricky_3(X) + when abs(X) or bit_size(X) or byte_size(X) or ceil(X) or + float(X) or floor(X) or length(X) or + map_size(X) or node() or node(X) or round(X) or + self() or size(X) or tl(X) or trunc(X) or tuple_size(X) -> + ok; +tricky_3(_) -> + error. + %% From dets_v9:read_buckets/11, simplified. rb(Size, ToRead, SoFar) when SoFar + Size < 81920; ToRead == [] -> true; @@ -1166,6 +1293,36 @@ rel_ops(Config) when is_list(Config) -> true = any_atom /= id(42), true = [] /= id(42), + %% Coverage of beam_utils:bif_to_test/3 + Empty = id([]), + ?T(==, [], Empty), + + %% Cover beam_ssa_dead:turn_op('/='). + ok = (fun(A, B) when is_atom(A) -> + X = id(A /= B), + if + X -> ok; + true -> error + end + end)(a, b), + ok = (fun(A, B) when is_atom(A) -> + X = id(B /= A), + if + X -> ok; + true -> error + end + end)(a, b), + + %% Cover beam_ssa_dead. + Arrow = fun([T1,T2]) when T1 == $>, T2 == $>; + T1 == $<, T2 == $| -> true; + (_) -> false + end, + true = Arrow(">>"), + true = Arrow("<|"), + false = Arrow("><"), + false = Arrow(""), + ok. -undef(TestOp). @@ -1199,6 +1356,9 @@ rel_op_combinations_1(N, Digits) -> Bool = is_digit_6(N), Bool = is_digit_7(N), Bool = is_digit_8(N), + Bool = is_digit_9(42, N), + Bool = is_digit_10(N, 0), + Bool = is_digit_11(N, 0), rel_op_combinations_1(N-1, Digits). is_digit_1(X) when 16#0660 =< X, X =< 16#0669 -> true; @@ -1242,6 +1402,24 @@ is_digit_8(X) when X =< 16#0669, X > (16#0660-1) -> true; is_digit_8(16#0670) -> false; is_digit_8(_) -> false. +is_digit_9(A, 0) when A =:= 42 -> false; +is_digit_9(_, X) when X > 16#065F, X < 16#066A -> true; +is_digit_9(_, X) when 16#0030 =< X, X =< 16#0039 -> true; +is_digit_9(_, X) when 16#06F0 =< X, X =< 16#06F9 -> true; +is_digit_9(_, _) -> false. + +is_digit_10(0, 0) -> false; +is_digit_10(X, _) when X < 16#066A, 16#0660 =< X -> true; +is_digit_10(X, _) when 16#0030 =< X, X =< 16#0039 -> true; +is_digit_10(X, _) when 16#06F0 =< X, X =< 16#06F9 -> true; +is_digit_10(_, _) -> false. + +is_digit_11(0, 0) -> false; +is_digit_11(X, _) when X =< 16#0669, 16#0660 =< X -> true; +is_digit_11(X, _) when 16#0030 =< X, X =< 16#0039 -> true; +is_digit_11(X, _) when 16#06F0 =< X, X =< 16#06F9 -> true; +is_digit_11(_, _) -> false. + rel_op_combinations_2(0, _) -> ok; rel_op_combinations_2(N, Range) -> @@ -1342,6 +1520,7 @@ rel_op_combinations_3(N, Red) -> Val = redundant_9(N), Val = redundant_10(N), Val = redundant_11(N), + Val = redundant_11(N), rel_op_combinations_3(N-1, Red). redundant_1(X) when X >= 51, X =< 80 -> 5*X; @@ -1396,6 +1575,10 @@ redundant_11(X) when X =:= 10 -> 2*X; redundant_11(X) when X >= 51, X =< 80 -> 5*X; redundant_11(_) -> none. +redundant_12(X) when X >= 50, X =< 80 -> 2*X; +redundant_12(X) when X < 51 -> 5*X; +redundant_12(_) -> none. + %% Test type tests on literal values. (From emulator test suites.) literal_type_tests(Config) when is_list(Config) -> case ?MODULE of @@ -1413,7 +1596,7 @@ literal_type_tests_1(Config) -> Func = {function, Anno, test, 0, [{clause,Anno,[],[],Tests}]}, Form = [{attribute,Anno,module,Mod}, {attribute,Anno,compile,export_all}, - Func, {eof,Anno}], + Func, {eof,999}], %% Print generated code for inspection. lists:foreach(fun (F) -> io:put_chars([erl_pp:form(F),"\n"]) end, Form), @@ -1490,7 +1673,9 @@ type_tests() -> is_reference, is_port, is_binary, - is_function]. + is_bitstring, + is_function, + is_map]. basic_andalso_orelse(Config) when is_list(Config) -> T = id({type,integers,23,42}), @@ -1646,15 +1831,10 @@ t_tuple_size(Config) when is_list(Config) -> error = ludicrous_tuple_size({a,b,c}), error = ludicrous_tuple_size([a,b,c]), - %% Test the "unsafe case" - the register assigned the tuple size is - %% not killed. - DataDir = test_lib:get_data_dir(Config), - File = filename:join(DataDir, "guard_SUITE_tuple_size"), - {ok,Mod,Code} = compile:file(File, [from_asm,binary]), - code:load_binary(Mod, File, Code), - 14 = Mod:t({1,2,3,4}), - _ = code:delete(Mod), - _ = code:purge(Mod), + good_ip({1,2,3,4}), + good_ip({1,2,3,4,5,6,7,8}), + error = validate_ip({42,11}), + error = validate_ip(atom), ok. @@ -1672,6 +1852,16 @@ ludicrous_tuple_size(T) when tuple_size(T) =:= 16#FFFFFFFFFFFFFFFF -> ok; ludicrous_tuple_size(_) -> error. +good_ip(IP) -> + IP = validate_ip(IP). + +validate_ip(Value) when is_tuple(Value) andalso + ((size(Value) =:= 4) orelse (size(Value) =:= 8)) -> + %% size/1 (converted to tuple_size) used more than once. + Value; +validate_ip(_) -> + error. + %% %% The binary_part/2,3 guard BIFs %% @@ -1925,6 +2115,172 @@ do_guard_in_catch_bin(From) -> saint end. +%%% +%%% The beam_bool pass has been eliminated. Here are the tests from +%%% beam_bool_SUITE. +%%% + +beam_bool_SUITE(_Config) -> + before_and_inside_if(), + scotland(), + y_registers(), + protected(), + maps(), + ok. + +before_and_inside_if() -> + no = before_and_inside_if([a], [b], delete), + no = before_and_inside_if([a], [b], x), + no = before_and_inside_if([a], [], delete), + no = before_and_inside_if([a], [], x), + no = before_and_inside_if([], [], delete), + yes = before_and_inside_if([], [], x), + yes = before_and_inside_if([], [b], delete), + yes = before_and_inside_if([], [b], x), + + {ch1,ch2} = before_and_inside_if_2([a], [b], blah), + {ch1,ch2} = before_and_inside_if_2([a], [b], xx), + {ch1,ch2} = before_and_inside_if_2([a], [], blah), + {ch1,ch2} = before_and_inside_if_2([a], [], xx), + {no,no} = before_and_inside_if_2([], [b], blah), + {no,no} = before_and_inside_if_2([], [b], xx), + {ch1,no} = before_and_inside_if_2([], [], blah), + {no,ch2} = before_and_inside_if_2([], [], xx), + ok. + +%% Thanks to Simon Cornish and Kostis Sagonas. +%% Used to crash beam_bool. +before_and_inside_if(XDo1, XDo2, Do3) -> + Do1 = (XDo1 =/= []), + Do2 = (XDo2 =/= []), + if + %% This expression occurs in a try/catch (protected) + %% block, which cannot refer to variables outside of + %% the block that are boolean expressions. + Do1 =:= true; + Do1 =:= false, Do2 =:= false, Do3 =:= delete -> + no; + true -> + yes + end. + +%% Thanks to Simon Cornish. +%% Used to generate code that would not set {y,0} on +%% all paths before its use (and therefore fail +%% validation by the beam_validator). +before_and_inside_if_2(XDo1, XDo2, Do3) -> + Do1 = (XDo1 =/= []), + Do2 = (XDo2 =/= []), + CH1 = if Do1 == true; + Do1 == false,Do2==false,Do3 == blah -> + ch1; + true -> + no + end, + CH2 = if Do1 == true; + Do1 == false,Do2==false,Do3 == xx -> + ch2; + true -> + no + end, + {CH1,CH2}. + + +%% beam_bool would remove the initialization of {y,0}. +%% (Thanks to Thomas Arts and QuickCheck.) + +scotland() -> + million = do_scotland(placed), + {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(false)), + {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(true)), + {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(echo)), + ok. + +do_scotland(Echo) -> + found(case Echo of + Echo when true; Echo, Echo, Echo -> + Echo; + echo -> + [] + end, + Echo = placed). + +found(_, _) -> million. + + +%% ERL-143: beam_bool could not handle Y registers as a destination. +y_registers() -> + {'EXIT',{badarith,[_|_]}} = (catch baker(valentine)), + {'EXIT',{badarith,[_|_]}} = (catch baker(clementine)), + + {not_ok,true} = potter([]), + {ok,false} = potter([{encoding,any}]), + + ok. + +%% Thanks to Quickcheck. +baker(Baker) -> + (valentine == Baker) + + case Baker of + Baker when Baker; Baker -> + Baker; + Baker -> + [] + end. + +%% Thanks to Jose Valim. +potter(Modes) -> + Raw = lists:keyfind(encoding, 1, Modes) == false, + Final = case Raw of + X when X == false; X == nil -> ok; + _ -> not_ok + end, + {Final,Raw}. + +protected() -> + {'EXIT',{if_clause,_}} = (catch photographs({1, surprise, true}, opinions)), + + {{true}} = welcome({perfect, true}), + {'EXIT',{if_clause,_}} = (catch welcome({perfect, false})), + ok. + +photographs({_Violation, surprise, Deep}, opinions) -> + {if + 0; "here", Deep -> + Deep = Deep + end}. + +welcome({perfect, Profit}) -> + if + Profit, Profit, Profit; 0 -> + {id({Profit})} + end. + +maps() -> + ok = evidence(#{0 => 42}). + +%% Cover handling of put_map in in split_block_label_used/2. +evidence(#{0 := Charge}) when 0; #{[] => Charge} == #{[] => 42} -> + ok. + +repeated_type_tests(_Config) -> + binary = repeated_type_test(<<42>>), + bitstring = repeated_type_test(<<1:1>>), + other = repeated_type_test(atom), + ok. + +repeated_type_test(T) -> + %% Test for a bug in beam_ssa_dead. + if is_bitstring(T) -> + if is_binary(T) -> %This test would be optimized away. + binary; + true -> + bitstring + end; + true -> + other + end. + %% Call this function to turn off constant propagation. id(I) -> I. diff --git a/lib/compiler/test/guard_SUITE_data/guard_SUITE_tuple_size.S b/lib/compiler/test/guard_SUITE_data/guard_SUITE_tuple_size.S deleted file mode 100644 index cffb792920..0000000000 --- a/lib/compiler/test/guard_SUITE_data/guard_SUITE_tuple_size.S +++ /dev/null @@ -1,30 +0,0 @@ -{module, guard_SUITE_tuple_size}. %% version = 0 - -{exports, [{t,1}]}. - -{attributes, []}. - -{labels, 5}. - - -{function, t, 1, 2}. - {label,1}. - {func_info,{atom,guard_SUITE_tuple_size},{atom,t},1}. - {label,2}. - {bif,tuple_size,{f,4},[{x,0}],{x,1}}. - {test,is_eq_exact,{f,4},[{x,1},{integer,4}]}. - {test,is_tuple,{f,3},[{x,0}]}. - {test,test_arity,{f,3},[{x,0},4]}. - {get_tuple_element,{x,0},0,{x,5}}. - {get_tuple_element,{x,0},1,{x,2}}. - {get_tuple_element,{x,0},2,{x,3}}. - {get_tuple_element,{x,0},3,{x,4}}. - {gc_bif,'+',{f,0},6,[{x,1},{x,2}],{x,0}}. - {gc_bif,'+',{f,0},6,[{x,0},{x,3}],{x,0}}. - {gc_bif,'+',{f,0},6,[{x,0},{x,4}],{x,0}}. - {gc_bif,'+',{f,0},6,[{x,0},{x,5}],{x,0}}. - return. - {label,3}. - {badmatch,{x,0}}. - {label,4}. - {jump,{f,1}}. diff --git a/lib/compiler/test/inline_SUITE.erl b/lib/compiler/test/inline_SUITE.erl index ae59cc8026..aff1a56c47 100644 --- a/lib/compiler/test/inline_SUITE.erl +++ b/lib/compiler/test/inline_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -32,7 +32,6 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -42,13 +41,10 @@ groups() -> coverage]}]. init_per_suite(Config) -> - Pa = "-pa " ++ filename:dirname(code:which(?MODULE)), - {ok,Node} = start_node(compiler, Pa), - [{testing_node,Node}|Config]. + test_lib:recompile(?MODULE), + Config. -end_per_suite(Config) -> - Node = proplists:get_value(testing_node, Config), - test_server:stop_node(Node), +end_per_suite(_Config) -> ok. init_per_group(_GroupName, Config) -> @@ -89,26 +85,26 @@ attribute(Config) when is_list(Config) -> ?comp(maps_inline_test). try_inline(Mod, Config) -> - Node = proplists:get_value(testing_node, Config), Src = filename:join(proplists:get_value(data_dir, Config), atom_to_list(Mod)), Out = proplists:get_value(priv_dir,Config), %% Normal compilation. io:format("Compiling: ~s\n", [Src]), - {ok,Mod} = compile:file(Src, [{outdir,Out},report,bin_opt_info,clint]), + {ok,Mod} = compile:file(Src, [{outdir,Out},report, + bin_opt_info,clint,ssalint]), ct:timetrap({minutes,10}), - NormalResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]), + NormalResult = load_and_call(Out, Mod), %% Inlining. io:format("Compiling with old inliner: ~s\n", [Src]), {ok,Mod} = compile:file(Src, [{outdir,Out},report,bin_opt_info, - {inline,1000},clint]), + {inline,1000},clint,ssalint]), %% Run inlined code. ct:timetrap({minutes,10}), - OldInlinedResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]), + OldInlinedResult = load_and_call(Out, Mod), %% Compare results. compare(NormalResult, OldInlinedResult), @@ -117,11 +113,11 @@ try_inline(Mod, Config) -> %% Inlining. io:format("Compiling with new inliner: ~s\n", [Src]), {ok,Mod} = compile:file(Src, [{outdir,Out},report, - bin_opt_info,inline,clint]), + bin_opt_info,inline,clint,ssalint]), %% Run inlined code. ct:timetrap({minutes,10}), - InlinedResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]), + InlinedResult = load_and_call(Out, Mod), %% Compare results. compare(NormalResult, InlinedResult), @@ -130,6 +126,11 @@ try_inline(Mod, Config) -> %% Delete Beam file. ok = file:delete(filename:join(Out, atom_to_list(Mod)++code:objfile_extension())), + %% Delete loaded module. + _ = code:purge(Mod), + _ = code:delete(Mod), + _ = code:purge(Mod), + ok. compare(Same, Same) -> ok; @@ -143,12 +144,6 @@ compare([H1|_], [H2|_]) -> ct:fail(different); compare([], []) -> ok. -start_node(Name, Args) -> - case test_server:start_node(Name, slave, [{args,Args}]) of - {ok,Node} -> {ok, Node}; - Error -> ct:fail(Error) - end. - load_and_call(Out, Module) -> io:format("Loading...\n",[]), code:purge(Module), @@ -349,9 +344,8 @@ otp_7223_2({a}) -> 1. coverage(Config) when is_list(Config) -> - Mod = bsdecode, + Mod = attribute, Src = filename:join(proplists:get_value(data_dir, Config), Mod), - {ok,Mod,_} = compile:file(Src, [binary,report,{inline,0},clint]), - {ok,Mod,_} = compile:file(Src, [binary,report,{inline,20}, - verbose,clint]), + {ok,Mod,_} = compile:file(Src, [binary,report,{inline,0}, + clint,ssalint]), ok. diff --git a/lib/compiler/test/inline_SUITE_data/barnes2.erl b/lib/compiler/test/inline_SUITE_data/barnes2.erl index a986331060..49e9bdfb6b 100644 --- a/lib/compiler/test/inline_SUITE_data/barnes2.erl +++ b/lib/compiler/test/inline_SUITE_data/barnes2.erl @@ -6,7 +6,7 @@ ?MODULE() -> Stars = create_scenario(1000, 1.0), R = hd(loop(10,1000.0,Stars,0)), - Str = lists:flatten(io:lib_format("~s", [R])), + Str = lists:flatten(io_lib:format("~p", [R])), {R,Str =:= {1.00000,-1.92269e+4,-1.92269e+4,2.86459e-2,2.86459e-2}}. create_scenario(N, M) -> diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl index adb96fb87d..c80b7cc59e 100644 --- a/lib/compiler/test/lc_SUITE.erl +++ b/lib/compiler/test/lc_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2016. All Rights Reserved. +%% Copyright Ericsson AB 2001-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -33,7 +33,6 @@ suite() -> {timetrap,{minutes,1}}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -48,6 +47,7 @@ groups() -> ]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -107,6 +107,31 @@ basic(Config) when is_list(Config) -> [] = [X || X <- L1, X+1 < 2], {'EXIT',_} = (catch [X || X <- L1, odd(X)]), fc([x], catch [E || E <- id(x)]), + + %% Make sure that line numbers point out the generator. + case ?MODULE of + lc_inline_SUITE -> + ok; + _ -> + {'EXIT',{function_clause, + [{?MODULE,_,_, + [{file,"bad_lc.erl"},{line,4}]}|_]}} = + (catch bad_generator(a)), + {'EXIT',{function_clause, + [{?MODULE,_,_, + [{file,"bad_lc.erl"},{line,4}]}|_]}} = + (catch bad_generator([a|b])), + {'EXIT',{badarg, + [{erlang,length,_,_}, + {?MODULE,bad_generator_bc,1, + [{file,"bad_lc.erl"},{line,7}]}|_]}} = + (catch bad_generator_bc(a)), + {'EXIT',{badarg, + [{erlang,length,_,_}, + {?MODULE,bad_generator_bc,1, + [{file,"bad_lc.erl"},{line,7}]}|_]}} = + (catch bad_generator_bc([a|b])) + end, ok. tuple_list() -> @@ -227,7 +252,7 @@ effect(Config) when is_list(Config) -> lc_SUITE -> _ = [{'EXIT',{badarg,_}} = (catch binary_to_atom(<<C/utf8>>, utf8)) || - C <- lists:seq(16#10000, 16#FFFFF)]; + C <- lists:seq(16#FF10000, 16#FFFFFFF)]; _ -> ok end, @@ -249,3 +274,11 @@ fc(Args, {'EXIT',{function_clause,[{?MODULE,_,Arity,_}|_]}}) fc(Args, {'EXIT',{{case_clause,ActualArgs},_}}) when ?MODULE =:= lc_inline_SUITE -> Args = tuple_to_list(ActualArgs). + +-file("bad_lc.erl", 1). +bad_generator(List) -> %Line 2 + [I || %Line 3 + I <- List]. %Line 4 +bad_generator_bc(List) -> %Line 5 + << <<I:4>> || %Line 6 + I <- List>>. %Line 7 diff --git a/lib/compiler/test/lfe-core.patch b/lib/compiler/test/lfe-core.patch new file mode 100644 index 0000000000..756d131e2c --- /dev/null +++ b/lib/compiler/test/lfe-core.patch @@ -0,0 +1,97 @@ +Date: Sun, 13 Nov 2016 10:11:11 +0100 +Subject: [PATCH] Fix invalid variable names + +--- + test/lfe_andor_SUITE.core | 16 ++++++++-------- + test/lfe_guard_SUITE.core | 14 +++++++------- + 2 files changed, 15 insertions(+), 15 deletions(-) + +diff --git a/test/lfe_andor_SUITE.core b/test/lfe_andor_SUITE.core +index 96ff765..df58b39 100644 +--- a/test/lfe_andor_SUITE.core ++++ b/test/lfe_andor_SUITE.core +@@ -288,19 +288,19 @@ module 'lfe_andor_SUITE' ['$handle_undefined_function'/2, + 'lc$^0'/1 = + fun (_2) -> + case <_2> of +- <[_x|_|-0-|]> when 'true' -> ++ <[_x|_lfe0]> when 'true' -> + letrec + 'lc$^1'/1 = + fun (_3) -> + case <_3> of +- <[_y|_|-1-|]> when 'true' -> ++ <[_y|_lfe1]> when 'true' -> + let <_4> = + apply 'lc$^1'/1 +- (_|-1-|) ++ (_lfe1) + in [{_x,_y}|_4] + <[]> when 'true' -> + apply 'lc$^0'/1 +- (_|-0-|) ++ (_lfe0) + ( <_5> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_5}) +@@ -455,19 +455,19 @@ module 'lfe_andor_SUITE' ['$handle_undefined_function'/2, + 'lc$^2'/1 = + fun (_2) -> + case <_2> of +- <[_x|_|-2-|]> when 'true' -> ++ <[_x|_lfe2]> when 'true' -> + letrec + 'lc$^3'/1 = + fun (_3) -> + case <_3> of +- <[_y|_|-3-|]> when 'true' -> ++ <[_y|_lfe3]> when 'true' -> + let <_4> = + apply 'lc$^3'/1 +- (_|-3-|) ++ (_lfe3) + in [{_x,_y}|_4] + <[]> when 'true' -> + apply 'lc$^2'/1 +- (_|-2-|) ++ (_lfe2) + ( <_5> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_5}) +diff --git a/test/lfe_guard_SUITE.core b/test/lfe_guard_SUITE.core +index 38f1d99..920be82 100644 +--- a/test/lfe_guard_SUITE.core ++++ b/test/lfe_guard_SUITE.core +@@ -2857,22 +2857,22 @@ module 'lfe_guard_SUITE' ['$handle_undefined_function'/2, + 'false' -> + case <_t> of + <{_a,_b,_c,_d}> when 'true' -> +- let <_|-0-|> = ++ let <_lfe0> = + <_a> +- in let <_|-1-|> = ++ in let <_lfe1> = + <_b> +- in let <_|-2-|> = ++ in let <_lfe2> = + <_c> +- in let <_|-3-|> = ++ in let <_lfe3> = + <_d> + in let <_4> = + let <_3> = + call 'erlang':'+' +- (_|-0-|, _|-1-|) ++ (_lfe0, _lfe1) + in call 'erlang':'+' +- (_3, _|-2-|) ++ (_3, _lfe2) + in call 'erlang':'+' +- (_4, _|-3-|) ++ (_4, _lfe3) + ( <_5> when 'true' -> + primop 'match_fail' + ({'badmatch',{_5}}) +-- +2.7.4 (Apple Git-66) + diff --git a/lib/compiler/test/lfe-source.patch b/lib/compiler/test/lfe-source.patch new file mode 100644 index 0000000000..cbd6748bc9 --- /dev/null +++ b/lib/compiler/test/lfe-source.patch @@ -0,0 +1,117 @@ +Date: Sun, 13 Nov 2016 09:40:36 +0100 +Subject: [PATCH] Rename and fix up LFE test suites + +--- + test/{andor_SUITE.lfe => lfe_andor_SUITE.lfe} | 16 ++++++++-------- + test/{guard_SUITE.lfe => lfe_guard_SUITE.lfe} | 8 ++++---- + 2 files changed, 12 insertions(+), 12 deletions(-) + rename test/{andor_SUITE.lfe => lfe_andor_SUITE.lfe} (97%) + rename test/{guard_SUITE.lfe => lfe_guard_SUITE.lfe} (99%) + +diff --git a/test/andor_SUITE.lfe b/test/lfe_andor_SUITE.lfe +similarity index 97% +rename from test/andor_SUITE.lfe +rename to test/lfe_andor_SUITE.lfe +index 64feddd..1802b3f 100644 +--- a/test/andor_SUITE.lfe ++++ b/test/lfe_andor_SUITE.lfe +@@ -26,14 +26,14 @@ + + (include-file "test_server.lfe") + +-(defmodule andor_SUITE ++(defmodule lfe_andor_SUITE + (export (all 0) (suite 0) (groups 0) (init_per_suite 1) (end_per_suite 1) + (init_per_group 2) (end_per_group 2) + (t_case 1) (t_and_or 1) (t_andalso 1) (t_orelse 1) (inside 1) + (overlap 1) (combined 1) (in_case 1) (before_and_inside_if 1) + )) + +-(defmacro MODULE () `'andor_SUITE) ++(defmacro MODULE () `'lfe_andor_SUITE) + + (defun all () + ;; (: test_lib recompile (MODULE)) +@@ -206,7 +206,7 @@ + + (defun t-andalso-1 + ([(tuple x y)] +- (: lfe_io format '"(andalso ~w ~w): " (list x y)) ++ (: io format '"(andalso ~w ~w): " (list x y)) + (let* ((v0 (andalso (echo x) (echo y))) + (v1 (when (=:= v0 v1)) + (eif (andalso x y) 'true 'true 'false))) +@@ -248,7 +248,7 @@ + + (defun t-orelse-1 + ([(tuple x y)] +- (: lfe_io format '"(orelse ~w ~w): " (list x y)) ++ (: io format '"(orelse ~w ~w): " (list x y)) + (let* ((v0 (orelse (echo x) (echo y))) + (v1 (when (=:= v0 v1)) + (eif (orelse x y) 'true 'true 'false))) +@@ -289,7 +289,7 @@ + (when (=:= r1 r2) (=:= xm xm2) (=:= ym ym2) (=:= x x2) + (=:= y y2) (=:= w w2) (=:= h h2)) + (inside-guard xm ym x y w h))) +- (: lfe_io fwrite ++ (: io fwrite + '"(andalso (=< ~p ~p) (< ~p ~p) (=< ~p ~p) (< ~p ~p)) ==> ~p\n" + (list x xm xm (+ x w) y ym ym (+ y h) r1))) + r1)) +@@ -499,12 +499,12 @@ + ;; Utilities + + (defun check (v1 v0) +- (eif (/= v1 v0) (progn (: lfe_io fwrite '"error: ~w.\n" (list v1)) ++ (eif (/= v1 v0) (progn (: io fwrite '"error: ~w.\n" (list v1)) + (exit 'suite_failed)) +- 'true (: lfe_io fwrite '"ok: ~w.\n" (list v1)))) ++ 'true (: io fwrite '"ok: ~w.\n" (list v1)))) + + (defun echo (x) +- (: lfe_io fwrite '"(eval ~w); " (list x)) ++ (: io fwrite '"(eval ~w); " (list x)) + x) + + ;; Call this function to turn off constant propagation. +diff --git a/test/guard_SUITE.lfe b/test/lfe_guard_SUITE.lfe +similarity index 99% +rename from test/guard_SUITE.lfe +rename to test/lfe_guard_SUITE.lfe +index 33b1344..2eeb1a6 100644 +--- a/test/guard_SUITE.lfe ++++ b/test/lfe_guard_SUITE.lfe +@@ -26,7 +26,7 @@ + + (include-file "test_server.lfe") + +-(defmodule guard_SUITE ++(defmodule lfe_guard_SUITE + (export (all 0) (suite 0) (groups 0) (init_per_suite 1) (end_per_suite 1) + (init_per_group 2) (end_per_group 2) + (misc 1) (const_cond 1) (basic_not 1) (complex_not 1) (nested_nots 1) +@@ -42,7 +42,7 @@ + (check_qlc_hrl 1) (andalso_semi 1) (t_tuple_size 1) (binary_part 1) + )) + +-(defmacro MODULE () `'guard_SUITE) ++(defmacro MODULE () `'lfe_guard_SUITE) + + (defun all () + ;; (: test_lib recompile (MODULE)) +@@ -764,9 +764,9 @@ + + (defun is_function_2 + ([config] (when (is_list config)) +- (line (test-pat 'true (is_function (id (function guard_SUITE all 1)) 1))) ++ (line (test-pat 'true (is_function (id (function lfe_guard_SUITE all 1)) 1))) + (line (test-pat 'true (is_function (id (lambda () 'ok)) 0))) +- (line (test-pat 'false (is_function (id (function guard_SUITE all 1)) 0))) ++ (line (test-pat 'false (is_function (id (function lfe_guard_SUITE all 1)) 0))) + (line (test-pat 'false (is_function (id (lambda () 'ok)) 1))) + + (let ((F (lambda (_) 'ok))) +-- +2.7.4 (Apple Git-66) + diff --git a/lib/compiler/test/lfe.readme b/lib/compiler/test/lfe.readme new file mode 100644 index 0000000000..2fc88e0252 --- /dev/null +++ b/lib/compiler/test/lfe.readme @@ -0,0 +1,31 @@ +Creating the LFE-derived test suites +==================================== + +Here is how to create `lfe_andor_SUITE.core` and `lfe_guard_SUITE.core` +files. + +First clone and build LFE. + + git clone https://github.com/rvirding/lfe.git + cd lfe + git checkout v1.2.0 + MAKEFLAGS='' make compile + export PATH=$(pwd)/bin:$PATH + +Apply the source patch to rename and fix up the LFE source code: + + cd test + git apply $ERL_TOP/lib/compiler/test/lfe-source.patch + git reset --hard HEAD + +Compile the modules to Core Erlang: + + lfec +to-core0 lfe*.lfe + +Apply the core patch to correct some invalid variable names: + + git apply $ERL_TOP/lib/compiler/test/lfe-core.patch + +Copy the patched .core file to the test suite: + + cp lfe*.core $ERL_TOP/lib/compiler/test diff --git a/lib/compiler/test/lfe_andor_SUITE.core b/lib/compiler/test/lfe_andor_SUITE.core new file mode 100644 index 0000000000..df58b39ae6 --- /dev/null +++ b/lib/compiler/test/lfe_andor_SUITE.core @@ -0,0 +1,2014 @@ +module 'lfe_andor_SUITE' ['$handle_undefined_function'/2, + 'LFE-EXPAND-EXPORTED-MACRO'/3, + 'all'/0, + 'before_and_inside_if'/1, + 'combined'/1, + 'end_per_group'/2, + 'end_per_suite'/1, + 'groups'/0, + 'in_case'/1, + 'init_per_group'/2, + 'init_per_suite'/1, + 'inside'/1, + 'module_info'/0, + 'module_info'/1, + 'overlap'/1, + 'suite'/0, + 't_and_or'/1, + 't_andalso'/1, + 't_case'/1, + 't_orelse'/1] + attributes [] +'all'/0 = + %% Line 38 + fun () -> + ['t_case'|['t_and_or'|['t_andalso'|['t_orelse'|['inside'|['overlap'|['combined'|['in_case'|['before_and_inside_if']]]]]]]]] +'suite'/0 = + %% Line 44 + fun () -> + [] +'groups'/0 = + %% Line 46 + fun () -> + [] +'init_per_suite'/1 = + %% Line 48 + fun (_config) -> + _config +'end_per_suite'/1 = + %% Line 50 + fun (_config) -> + 'ok' +'init_per_group'/2 = + %% Line 52 + fun (_name,_config) -> + _config +'end_per_group'/2 = + %% Line 54 + fun (_name,_config) -> + _config +'t_case'/1 = + %% Line 56 + fun (_0) -> + case <_0> of + <'suite'> when 'true' -> + [] + <'doc'> when 'true' -> + [84|[101|[115|[116|[32|[105|[110|[32|[99|[97|[115|[101|[46]]]]]]]]]]]]] + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['less']]|[['t-case-a'|[1|[2]]]]]]}) + let <_val> = + <apply 't-case-a'/2 + (1, 2)> + in case <_val> of + <'less'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_25> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_25}) + -| [{'function_name',{'t_case',1}}] ) + -| ['compiler_generated'] ) + end +'t-case-a'/2 = + %% Line 94 + fun (_a,_b) -> + case call 'erlang':'<' + (_a, _b) of + <[_0|_1]> when 'true' -> + 'ok' + <'true'> when 'true' -> + 'less' + <'false'> when 'true' -> + 'not_less' + <{'a','b','c'}> when 'true' -> + 'ok' + <_2> when 'true' -> + 'ok' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'t-case-b'/2 = + %% Line 102 + fun (_a,_b) -> + case call 'erlang':'=:=' + (_a, _b) of + <'blurf'> when 'true' -> + 'ok' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'t-case-c'/2 = + %% Line 106 + fun (_a,_b) -> + case let <_0> = + call 'erlang':'=:=' + (_a, _b) + in call 'erlang':'not' + (_0) of + <'true'> when 'true' -> + 'ne' + <'false'> when 'true' -> + 'eq' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'t-case-d'/3 = + %% Line 111 + fun (_a,_b,_x) -> + case let <_0> = + call 'erlang':'=:=' + (_a, _b) + in call 'erlang':'and' + (_0, _x) of + <'true'> when 'true' -> + 't' + <'false'> when 'true' -> + 'f' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'t-case-e'/2 = + %% Line 116 + fun (_a,_b) -> + case call 'erlang':'=:=' + (_a, _b) of + <_bool> + when try + let <_0> = + call 'erlang':'is_tuple' + (_a) + in _0 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + apply 'id'/1 + (_bool) + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'t-case-xy'/3 = + %% Line 120 + fun (_x,_y,_z) -> + let <_r0> = + <apply 't-case-x'/3 + (_x, _y, _z)> + in case <apply 't-case-y'/3 + (_x, _y, _z)> of + <_res> + when try + let <_0> = + call 'erlang':'=:=' + (_res, _r0) + in _0 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + _res + ( <_1> when 'true' -> + primop 'match_fail' + ({'badmatch',{_1}}) + -| ['compiler_generated'] ) + end +'t-case-x'/3 = + %% Line 125 + fun (_x,_y,_z) -> + case let <_0> = + call 'erlang':'abs' + (_x) + in call 'erlang':'=:=' + (_0, 42) of + <'true'> when 'true' -> + call 'erlang':'=:=' + (_y, 100) + <'false'> when 'true' -> + call 'erlang':'=:=' + (_z, 700) + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'t-case-y'/3 = + %% Line 130 + fun (_x,_y,_z) -> + case let <_0> = + call 'erlang':'abs' + (_x) + in call 'erlang':'=:=' + (_0, 42) of + <'false'> when 'true' -> + call 'erlang':'=:=' + (_z, 700) + <'true'> when 'true' -> + call 'erlang':'=:=' + (_y, 100) + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'t_and_or'/1 = + %% Line 135 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['and'|[['quote'|['true']]|[['quote'|['true']]]]]]]]}) + let <_val> = + <call 'erlang':'and' + ('true', 'true')> + in case <_val> of + <'true'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_42> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_42}) + -| [{'function_name',{'t_and_or',1}}] ) + -| ['compiler_generated'] ) + end +'t_andalso'/1 = + %% Line 172 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do let <_bs> = + <['true'|['false']]> + in let <_ps> = + <letrec + 'lc$^0'/1 = + fun (_2) -> + case <_2> of + <[_x|_lfe0]> when 'true' -> + letrec + 'lc$^1'/1 = + fun (_3) -> + case <_3> of + <[_y|_lfe1]> when 'true' -> + let <_4> = + apply 'lc$^1'/1 + (_lfe1) + in [{_x,_y}|_4] + <[]> when 'true' -> + apply 'lc$^0'/1 + (_lfe0) + ( <_5> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_5}) + -| [{'function_name',{'t_andalso',1}}] ) + -| ['compiler_generated'] ) + end + in apply 'lc$^1'/1 + (_bs) + <[]> when 'true' -> + [] + ( <_6> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_6}) + -| [{'function_name',{'t_andalso',1}}] ) + -| ['compiler_generated'] ) + end + in apply 'lc$^0'/1 + (_bs)> + in let <_7> = + fun (_p) -> + apply 't-andalso-1'/1 + (_p) + in call 'lists':'foreach' + (_7, _ps) + do call 'erlang':'put' + ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['andalso'|[['quote'|['true']]|[['quote'|['true']]]]]]]]}) + let <_val> = + <case 'true' of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end> + in case <_val> of + <'true'> when 'true' -> + _val + ( <_8> when 'true' -> + primop 'match_fail' + ({'badmatch',{_8}}) + -| ['compiler_generated'] ) + end + ( <_57> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_57}) + -| [{'function_name',{'t_andalso',1}}] ) + -| ['compiler_generated'] ) + end +'t-andalso-1'/1 = + %% Line 207 + fun (_0) -> + case <_0> of + <{_x,_y}> when 'true' -> + do call 'io':'format' + ([40|[97|[110|[100|[97|[108|[115|[111|[32|[126|[119|[32|[126|[119|[41|[58|[32]]]]]]]]]]]]]]]]], [_x,_y]) + let <_v0> = + <case apply 'echo'/1 + (_x) of + <'true'> when 'true' -> + apply 'echo'/1 + (_y) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end> + in case <case 1 of + <_1> + when try + let <_3> = + let <_2> = + case _x of + <'true'> when 'true' -> + _y + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_2, 'true') + -| ['compiler_generated'] ) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_4> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <_v1> + when try + let <_5> = + call 'erlang':'=:=' + (_v0, _v1) + in _5 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_6> = + call 'erlang':'and' + (_x, _y) + in apply 'check'/2 + (_v1, _6) + ( <_7> when 'true' -> + primop 'match_fail' + ({'badmatch',{_7}}) + -| ['compiler_generated'] ) + end + ( <_8> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_8}) + -| [{'function_name',{'t-andalso-1',1}}] ) + -| ['compiler_generated'] ) + end +'t_orelse'/1 = + %% Line 215 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do let <_bs> = + <['true'|['false']]> + in let <_ps> = + <letrec + 'lc$^2'/1 = + fun (_2) -> + case <_2> of + <[_x|_lfe2]> when 'true' -> + letrec + 'lc$^3'/1 = + fun (_3) -> + case <_3> of + <[_y|_lfe3]> when 'true' -> + let <_4> = + apply 'lc$^3'/1 + (_lfe3) + in [{_x,_y}|_4] + <[]> when 'true' -> + apply 'lc$^2'/1 + (_lfe2) + ( <_5> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_5}) + -| [{'function_name',{'t_orelse',1}}] ) + -| ['compiler_generated'] ) + end + in apply 'lc$^3'/1 + (_bs) + <[]> when 'true' -> + [] + ( <_6> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_6}) + -| [{'function_name',{'t_orelse',1}}] ) + -| ['compiler_generated'] ) + end + in apply 'lc$^2'/1 + (_bs)> + in let <_7> = + fun (_p) -> + apply 't-orelse-1'/1 + (_p) + in call 'lists':'foreach' + (_7, _ps) + do call 'erlang':'put' + ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['orelse'|[['quote'|['true']]|[['quote'|['true']]]]]]]]}) + let <_val> = + <case 'true' of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + 'true' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end> + in case <_val> of + <'true'> when 'true' -> + _val + ( <_8> when 'true' -> + primop 'match_fail' + ({'badmatch',{_8}}) + -| ['compiler_generated'] ) + end + ( <_57> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_57}) + -| [{'function_name',{'t_orelse',1}}] ) + -| ['compiler_generated'] ) + end +'t-orelse-1'/1 = + %% Line 249 + fun (_0) -> + case <_0> of + <{_x,_y}> when 'true' -> + do call 'io':'format' + ([40|[111|[114|[101|[108|[115|[101|[32|[126|[119|[32|[126|[119|[41|[58|[32]]]]]]]]]]]]]]]], [_x,_y]) + let <_v0> = + <case apply 'echo'/1 + (_x) of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + apply 'echo'/1 + (_y) + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end> + in case <case 1 of + <_1> + when try + let <_3> = + let <_2> = + case _x of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + _y + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_2, 'true') + -| ['compiler_generated'] ) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_4> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <_v1> + when try + let <_5> = + call 'erlang':'=:=' + (_v0, _v1) + in _5 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_6> = + call 'erlang':'or' + (_x, _y) + in apply 'check'/2 + (_v1, _6) + ( <_7> when 'true' -> + primop 'match_fail' + ({'badmatch',{_7}}) + -| ['compiler_generated'] ) + end + ( <_8> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_8}) + -| [{'function_name',{'t-orelse-1',1}}] ) + -| ['compiler_generated'] ) + end +'inside'/1 = + %% Line 257 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['inside'|[-8|[1]]]]]]}) + let <_val> = + <apply 'inside'/2 + (-8, 1)> + in case <_val> of + <'true'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_12> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_12}) + -| [{'function_name',{'inside',1}}] ) + -| ['compiler_generated'] ) + end +'inside'/2 = + %% Line 272 + fun (_xm,_ym) -> + let <_x> = + <-1.00000000000000000000e+01> + in let <_y> = + <-2.00000000000000000000e+00> + in let <_w> = + <2.00000000000000000000e+01> + in let <_h> = + <4.00000000000000000000e+00> + in let <_r0> = + <apply 'inside'/6 + (_xm, _ym, _x, _y, _w, _h)> + in case <case 1 of + <_0> + when try + let <_4> = + let <_3> = + case call 'erlang':'=<' + (_x, _xm) of + <'true'> when 'true' -> + case let <_1> = + call 'erlang':'+' + (_x, _w) + in call 'erlang':'<' + (_xm, _1) of + <'true'> when 'true' -> + case call 'erlang':'=<' + (_y, _ym) of + <'true'> when 'true' -> + let <_2> = + call 'erlang':'+' + (_y, _h) + in call 'erlang':'<' + (_ym, _2) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_3, 'true') + -| ['compiler_generated'] ) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_5> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <_r1> + when try + let <_6> = + call 'erlang':'=:=' + (_r0, _r1) + in _6 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do case let <_7> = + apply 'id'/1 + (_r1) + in call 'erlang':'not' + (_7) of + <_o0> when 'true' -> + case <case 1 of + <_8> + when try + let <_12> = + let <_11> = + case call 'erlang':'=<' + (_x, _xm) of + <'true'> when 'true' -> + case let <_9> = + call 'erlang':'+' + (_x, _w) + in call 'erlang':'<' + (_xm, _9) of + <'true'> when 'true' -> + case call 'erlang':'=<' + (_y, _ym) of + <'true'> when 'true' -> + let <_10> = + call 'erlang':'+' + (_y, _h) + in call 'erlang':'<' + (_ym, _10) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in call 'erlang':'not' + (_11) + in _12 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_13> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <_o1> + when try + let <_14> = + call 'erlang':'=:=' + (_o0, _o1) + in _14 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + _o1 + ( <_15> when 'true' -> + primop 'match_fail' + ({'badmatch',{_15}}) + -| ['compiler_generated'] ) + end + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + do case <apply 'inside-guard'/6 + (_xm, _ym, _x, _y, _w, _h)> of + <{_r2,_xm2,_ym2,_x2,_y2,_w2,_h2}> + when try + let <_16> = + call 'erlang':'=:=' + (_r1, _r2) + in let <_17> = + call 'erlang':'=:=' + (_xm, _xm2) + in let <_18> = + call 'erlang':'=:=' + (_ym, _ym2) + in let <_19> = + call 'erlang':'=:=' + (_x, _x2) + in let <_20> = + call 'erlang':'=:=' + (_y, _y2) + in let <_21> = + call 'erlang':'=:=' + (_w, _w2) + in let <_22> = + call 'erlang':'=:=' + (_h, _h2) + in let <_23> = + call 'erlang':'and' + (_16, _17) + in let <_24> = + call 'erlang':'and' + (_23, _18) + in let <_25> = + call 'erlang':'and' + (_24, _19) + in let <_26> = + call 'erlang':'and' + (_25, _20) + in let <_27> = + call 'erlang':'and' + (_26, _21) + in call 'erlang':'and' + (_27, _22) + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_30> = + let <_28> = + call 'erlang':'+' + (_x, _w) + in let <_29> = + call 'erlang':'+' + (_y, _h) + in [_x,_xm,_xm,_28,_y,_ym,_ym,_29,_r1] + in call 'io':'fwrite' + ([40|[97|[110|[100|[97|[108|[115|[111|[32|[40|[61|[60|[32|[126|[112|[32|[126|[112|[41|[32|[40|[60|[32|[126|[112|[32|[126|[112|[41|[32|[40|[61|[60|[32|[126|[112|[32|[126|[112|[41|[32|[40|[60|[32|[126|[112|[32|[126|[112|[41|[41|[32|[61|[61|[62|[32|[126|[112|[10]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]], _30) + ( <_31> when 'true' -> + primop 'match_fail' + ({'badmatch',{_31}}) + -| ['compiler_generated'] ) + end + _r1 + ( <_32> when 'true' -> + primop 'match_fail' + ({'badmatch',{_32}}) + -| ['compiler_generated'] ) + end +'inside'/6 = + %% Line 297 + fun (_xm,_ym,_x,_y,_w,_h) -> + case call 'erlang':'=<' + (_x, _xm) of + <'true'> when 'true' -> + case let <_0> = + call 'erlang':'+' + (_x, _w) + in call 'erlang':'<' + (_xm, _0) of + <'true'> when 'true' -> + case call 'erlang':'=<' + (_y, _ym) of + <'true'> when 'true' -> + let <_1> = + call 'erlang':'+' + (_y, _h) + in call 'erlang':'<' + (_ym, _1) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end +'inside-guard'/6 = + %% Line 300 + fun (_5,_4,_3,_2,_1,_0) -> + case <_5,_4,_3,_2,_1,_0> of + <_xm,_ym,_x,_y,_w,_h> + when try + let <_9> = + let <_8> = + case call 'erlang':'=<' + (_x, _xm) of + <'true'> when 'true' -> + case let <_6> = + call 'erlang':'+' + (_x, _w) + in call 'erlang':'<' + (_xm, _6) of + <'true'> when 'true' -> + case call 'erlang':'=<' + (_y, _ym) of + <'true'> when 'true' -> + let <_7> = + call 'erlang':'+' + (_y, _h) + in call 'erlang':'<' + (_ym, _7) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_8, 'true') + -| ['compiler_generated'] ) + in _9 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + {'true',_xm,_ym,_x,_y,_w,_h} + <_xm,_ym,_x,_y,_w,_h> when 'true' -> + {'false',_xm,_ym,_x,_y,_w,_h} + ( <_15,_14,_13,_12,_11,_10> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_15,_14,_13,_12,_11,_10}) + -| [{'function_name',{'inside-guard',6}}] ) + -| ['compiler_generated'] ) + end +'overlap'/1 = + %% Line 307 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['overlap'|[7.00000000000000000000e+00|[2.00000000000000000000e+00|[8.00000000000000000000e+00|[5.00000000000000000000e-01]]]]]]]]}) + let <_val> = + <apply 'overlap'/4 + (7.00000000000000000000e+00, 2.00000000000000000000e+00, 8.00000000000000000000e+00, 5.00000000000000000000e-01)> + in case <_val> of + <'true'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_10> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_10}) + -| [{'function_name',{'overlap',1}}] ) + -| ['compiler_generated'] ) + end +'overlap'/4 = + %% Line 321 + fun (_pos1,_len1,_pos2,_len2) -> + let <_r0> = + <case _pos1 of + <_pos1> + when try + let <_3> = + let <_2> = + case case call 'erlang':'=<' + (_pos2, _pos1) of + <'true'> when 'true' -> + let <_0> = + call 'erlang':'+' + (_pos2, _len2) + in call 'erlang':'<' + (_pos1, _0) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + case call 'erlang':'=<' + (_pos1, _pos2) of + <'true'> when 'true' -> + let <_1> = + call 'erlang':'+' + (_pos1, _len1) + in call 'erlang':'<' + (_pos2, _1) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_2, 'true') + -| ['compiler_generated'] ) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_pos1> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> + in case <case case call 'erlang':'=<' + (_pos2, _pos1) of + <'true'> when 'true' -> + let <_4> = + call 'erlang':'+' + (_pos2, _len2) + in call 'erlang':'<' + (_pos1, _4) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + case call 'erlang':'=<' + (_pos1, _pos2) of + <'true'> when 'true' -> + let <_5> = + call 'erlang':'+' + (_pos1, _len1) + in call 'erlang':'<' + (_pos2, _5) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end> of + <_r1> + when try + let <_6> = + call 'erlang':'=:=' + (_r0, _r1) + in _6 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + case <case _pos1 of + <_pos1> + when try + let <_10> = + let <_9> = + case case call 'erlang':'=<' + (_pos2, _pos1) of + <'true'> when 'true' -> + let <_7> = + call 'erlang':'+' + (_pos2, _len2) + in call 'erlang':'<' + (_pos1, _7) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + case call 'erlang':'=<' + (_pos1, _pos2) of + <'true'> when 'true' -> + let <_8> = + call 'erlang':'+' + (_pos1, _len1) + in call 'erlang':'<' + (_pos2, _8) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_9, 'true') + -| ['compiler_generated'] ) + in _10 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_pos1> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <_r2> + when try + let <_11> = + call 'erlang':'=:=' + (_r2, _r1) + in _11 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + apply 'id'/1 + (_r2) + ( <_12> when 'true' -> + primop 'match_fail' + ({'badmatch',{_12}}) + -| ['compiler_generated'] ) + end + ( <_13> when 'true' -> + primop 'match_fail' + ({'badmatch',{_13}}) + -| ['compiler_generated'] ) + end +'combined'/1 = + %% Line 348 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['false']]|[['comb'|[['quote'|['false']]|[['quote'|['false']]|[['quote'|['false']]]]]]]]]}) + let <_val> = + <apply 'comb'/3 + ('false', 'false', 'false')> + in case <_val> of + <'false'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_26> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_26}) + -| [{'function_name',{'combined',1}}] ) + -| ['compiler_generated'] ) + end +'comb'/3 = + %% Line 383 + fun (_a,_b,_c) -> + let <_r0> = + <case case _a of + <'true'> when 'true' -> + _b + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + _c + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end> + in case <case 1 of + <_0> + when try + let <_2> = + let <_1> = + case case _a of + <'true'> when 'true' -> + _b + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + _c + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_1, 'true') + -| ['compiler_generated'] ) + in _2 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_3> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <_r1> + when try + let <_4> = + call 'erlang':'=:=' + (_r0, _r1) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_n0> = + <case 1 of + <_5> + when try + let <_7> = + let <_6> = + case case _a of + <'true'> when 'true' -> + _b + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + _c + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in call 'erlang':'not' + (_6) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_8> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> + in case <let <_9> = + call 'erlang':'not' + (_r1) + in apply 'id'/1 + (_9)> of + <_n1> + when try + let <_10> = + call 'erlang':'=:=' + (_n0, _n1) + in _10 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + case <case case _a of + <'true'> when 'true' -> + _b + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + _c + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end> of + <_r2> + when try + let <_11> = + call 'erlang':'=:=' + (_r1, _r2) + in _11 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + case <case 1 of + <_12> + when try + let <_14> = + let <_13> = + case case _a of + <'true'> when 'true' -> + _b + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + _c + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_13, 'true') + -| ['compiler_generated'] ) + in _14 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_15> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <_r3> + when try + let <_16> = + call 'erlang':'=:=' + (_r2, _r3) + in _16 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + case <let <_17> = + call 'erlang':'not' + (_r3) + in apply 'id'/1 + (_17)> of + <_n2> + when try + let <_18> = + call 'erlang':'=:=' + (_n1, _n2) + in _18 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + case <case 1 of + <_19> + when try + let <_21> = + let <_20> = + case case _a of + <'true'> when 'true' -> + _b + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + _c + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_20, 'true') + -| ['compiler_generated'] ) + in _21 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_22> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <_r4> + when try + let <_23> = + call 'erlang':'=:=' + (_r3, _r4) + in _23 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + apply 'id'/1 + (_r4) + ( <_24> when 'true' -> + primop 'match_fail' + ({'badmatch',{_24}}) + -| ['compiler_generated'] ) + end + ( <_25> when 'true' -> + primop 'match_fail' + ({'badmatch',{_25}}) + -| ['compiler_generated'] ) + end + ( <_26> when 'true' -> + primop 'match_fail' + ({'badmatch',{_26}}) + -| ['compiler_generated'] ) + end + ( <_27> when 'true' -> + primop 'match_fail' + ({'badmatch',{_27}}) + -| ['compiler_generated'] ) + end + ( <_28> when 'true' -> + primop 'match_fail' + ({'badmatch',{_28}}) + -| ['compiler_generated'] ) + end + ( <_29> when 'true' -> + primop 'match_fail' + ({'badmatch',{_29}}) + -| ['compiler_generated'] ) + end +'in_case'/1 = + %% Line 402 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['edge_rings']]|[['in-case-1'|[1|[1|[1|[1|[1]]]]]]]]]}) + let <_val> = + <apply 'in-case-1'/5 + (1, 1, 1, 1, 1)> + in case <_val> of + <'edge_rings'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_13> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_13}) + -| [{'function_name',{'in_case',1}}] ) + -| ['compiler_generated'] ) + end +'in-case-1'/5 = + %% Line 419 + fun (_lenup,_lendw,_lenn,_rot,_count) -> + let <_r0> = + <apply 'in-case-1-body'/5 + (_lenup, _lendw, _lenn, _rot, _count)> + in case <apply 'in-case-1-guard'/5 + (_lenup, _lendw, _lenn, _rot, _count)> of + <_res> + when try + let <_0> = + call 'erlang':'=:=' + (_r0, _res) + in _0 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + _res + ( <_1> when 'true' -> + primop 'match_fail' + ({'badmatch',{_1}}) + -| ['compiler_generated'] ) + end +'in-case-1-body'/5 = + %% Line 425 + fun (_lenup,_lendw,_lenn,_rot,_count) -> + case let <_5> = + let <_2> = + let <_0> = + call 'erlang':'/' + (_lenup, _count) + in call 'erlang':'>' + (_0, 7.06999999999999961808e-01) + in let <_3> = + let <_1> = + call 'erlang':'/' + (_lenn, _count) + in call 'erlang':'>' + (_1, 7.06999999999999961808e-01) + in call 'erlang':'and' + (_2, _3) + in let <_6> = + let <_4> = + call 'erlang':'abs' + (_rot) + in call 'erlang':'>' + (_4, 7.06999999999999961808e-01) + in call 'erlang':'and' + (_5, _6) of + <'true'> when 'true' -> + 'edge_rings' + <'false'> when 'true' -> + case let <_11> = + let <_9> = + let <_7> = + call 'erlang':'>=' + (_lenup, 1) + in let <_8> = + call 'erlang':'>=' + (_lendw, 1) + in call 'erlang':'or' + (_7, _8) + in let <_10> = + call 'erlang':'=<' + (_lenn, 1) + in call 'erlang':'or' + (_9, _10) + in let <_12> = + call 'erlang':'>' + (_count, 4) + in call 'erlang':'or' + (_11, _12) of + <'true'> when 'true' -> + 'not_loop' + <'false'> when 'true' -> + 'loop' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'in-case-1-guard'/5 = + %% Line 435 + fun (_lenup,_lendw,_lenn,_rot,_count) -> + case case let <_0> = + call 'erlang':'/' + (_lenup, _count) + in call 'erlang':'>' + (_0, 7.06999999999999961808e-01) of + <'true'> when 'true' -> + case let <_1> = + call 'erlang':'/' + (_lenn, _count) + in call 'erlang':'>' + (_1, 7.06999999999999961808e-01) of + <'true'> when 'true' -> + let <_2> = + call 'erlang':'abs' + (_rot) + in call 'erlang':'>' + (_2, 7.06999999999999961808e-01) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ('if_clause') + -| ['compiler_generated'] ) + end of + <'true'> when 'true' -> + 'edge_rings' + <'false'> + when try + let <_4> = + let <_3> = + case call 'erlang':'>=' + (_lenup, 1) of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + case call 'erlang':'>=' + (_lendw, 1) of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + case call 'erlang':'=<' + (_lenn, 1) of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + call 'erlang':'<' + (_count, 4) + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_3, 'true') + -| ['compiler_generated'] ) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'not_loop' + <'false'> when 'true' -> + 'loop' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'before_and_inside_if'/1 = + %% Line 443 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['no']]|[['before-and-inside-if'|[['quote'|[['a']]]|[['quote'|[['b']]]|[['quote'|['delete']]]]]]]]]}) + let <_val> = + <apply 'before-and-inside-if'/3 + (['a'], ['b'], 'delete')> + in case <_val> of + <'no'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_18> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_18}) + -| [{'function_name',{'before_and_inside_if',1}}] ) + -| ['compiler_generated'] ) + end +'before-and-inside-if'/3 = + %% Line 468 + fun (XDo1,XDo2,Do3) -> + let <Do1> = + <call 'erlang':'=/=' + (XDo1, [])> + in let <Do2> = + <call 'erlang':'=/=' + (XDo2, [])> + in case 1 of + <_0> + when try + let <_7> = + let <_5> = + call 'erlang':'=:=' + (Do1, 'true') + in let <_6> = + let <_3> = + let <_1> = + call 'erlang':'=:=' + (Do1, 'false') + in let <_2> = + call 'erlang':'=:=' + (Do2, 'false') + in call 'erlang':'and' + (_1, _2) + in let <_4> = + call 'erlang':'=:=' + (Do3, 'delete') + in call 'erlang':'and' + (_3, _4) + in call 'erlang':'or' + (_5, _6) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'no' + <_8> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'yes' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'before-and-inside-if-2'/3 = + %% Line 484 + fun (XDo1,XDo2,Do3) -> + let <Do1> = + <call 'erlang':'=/=' + (XDo1, [])> + in let <Do2> = + <call 'erlang':'=/=' + (XDo2, [])> + in let <CH1> = + <case 1 of + <_0> + when try + let <_7> = + let <_5> = + call 'erlang':'==' + (Do1, 'true') + in let <_6> = + let <_3> = + let <_1> = + call 'erlang':'==' + (Do1, 'false') + in let <_2> = + call 'erlang':'==' + (Do2, 'false') + in call 'erlang':'and' + (_1, _2) + in let <_4> = + call 'erlang':'==' + (Do3, 'blah') + in call 'erlang':'and' + (_3, _4) + in call 'erlang':'or' + (_5, _6) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ch1' + <_8> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'no' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> + in let <CH2> = + <case 1 of + <_9> + when try + let <_16> = + let <_14> = + call 'erlang':'==' + (Do1, 'true') + in let <_15> = + let <_12> = + let <_10> = + call 'erlang':'==' + (Do1, 'false') + in let <_11> = + call 'erlang':'==' + (Do2, 'false') + in call 'erlang':'and' + (_10, _11) + in let <_13> = + call 'erlang':'==' + (Do3, 'xx') + in call 'erlang':'and' + (_12, _13) + in call 'erlang':'or' + (_14, _15) + in _16 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ch2' + <_17> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'no' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> + in {CH1,CH2} +'check'/2 = + %% Line 501 + fun (_v1,_v0) -> + case 1 of + <_0> + when try + let <_1> = + call 'erlang':'/=' + (_v1, _v0) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'io':'fwrite' + ([101|[114|[114|[111|[114|[58|[32|[126|[119|[46|[10]]]]]]]]]]], [_v1]) + call 'erlang':'exit' + ('suite_failed') + <_2> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + call 'io':'fwrite' + ([111|[107|[58|[32|[126|[119|[46|[10]]]]]]]], [_v1]) + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'echo'/1 = + %% Line 506 + fun (_x) -> + do call 'io':'fwrite' + ([40|[101|[118|[97|[108|[32|[126|[119|[41|[59|[32]]]]]]]]]]], [_x]) + _x +'id'/1 = + %% Line 511 + fun (_i) -> + _i +'$handle_undefined_function'/2 = + %% Line 29 + fun (_f,_as) -> + case let <_0> = + call 'lfe_env':'new' + () + in apply 'LFE-EXPAND-EXPORTED-MACRO'/3 + (_f, _as, _0) of + <{'yes',_exp}> when 'true' -> + call 'lfe_eval':'expr' + (_exp) + <'no'> when 'true' -> + let <_a,_b> = + <_f,_as> + in call 'error_handler':'raise_undef_exception' + ('lfe_andor_SUITE', _a, _b) + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'LFE-EXPAND-EXPORTED-MACRO'/3 = + %% Line 29 + fun (_2,_1,_0) -> + 'no' +'module_info'/0 = + fun () -> + call 'erlang':'get_module_info' + ('lfe_andor_SUITE') +'module_info'/1 = + fun (_x) -> + call 'erlang':'get_module_info' + ('lfe_andor_SUITE', _x) +end diff --git a/lib/compiler/test/lfe_guard_SUITE.core b/lib/compiler/test/lfe_guard_SUITE.core new file mode 100644 index 0000000000..920be82f61 --- /dev/null +++ b/lib/compiler/test/lfe_guard_SUITE.core @@ -0,0 +1,3438 @@ +module 'lfe_guard_SUITE' ['$handle_undefined_function'/2, + 'LFE-EXPAND-EXPORTED-MACRO'/3, + 'all'/0, + 'and_guard'/1, + 'andalso_semi'/1, + 'basic_andalso_orelse'/1, + 'basic_not'/1, + 'binary_part'/1, + 'build_in_guard'/1, + 'check_qlc_hrl'/1, + 'comma'/1, + 'complex_not'/1, + 'complex_or_guards'/1, + 'complex_semicolon'/1, + 'const_cond'/1, + 'end_per_group'/2, + 'end_per_suite'/1, + 'gbif'/1, + 'groups'/0, + 'init_per_group'/2, + 'init_per_suite'/1, + 'is_function_2'/1, + 'literal_type_tests'/1, + 'misc'/1, + 'module_info'/0, + 'module_info'/1, + 'more_or_guards'/1, + 'more_xor_guards'/1, + 'nested_nots'/1, + 'old_guard_tests'/1, + 'or_guard'/1, + 'rel_ops'/1, + 'semicolon'/1, + 'suite'/0, + 't_is_boolean'/1, + 't_tuple_size'/1, + 'traverse_dcd'/1, + 'tricky'/1, + 'xor_guard'/1] + attributes [] +'all'/0 = + %% Line 47 + fun () -> + ['misc'|['const_cond'|['basic_not'|['complex_not'|['nested_nots'|['semicolon'|['complex_semicolon'|['comma'|['or_guard'|['more_or_guards'|['complex_or_guards'|['and_guard'|['xor_guard'|['more_xor_guards'|['build_in_guard'|['old_guard_tests'|['gbif'|['t_is_boolean'|['is_function_2'|['tricky'|['rel_ops'|['literal_type_tests'|['basic_andalso_orelse'|['traverse_dcd'|['check_qlc_hrl'|['andalso_semi'|['t_tuple_size'|['binary_part']]]]]]]]]]]]]]]]]]]]]]]]]]]] +'suite'/0 = + %% Line 58 + fun () -> + [] +'groups'/0 = + %% Line 60 + fun () -> + [] +'init_per_suite'/1 = + %% Line 62 + fun (_config) -> + _config +'end_per_suite'/1 = + %% Line 64 + fun (_config) -> + 'ok' +'init_per_group'/2 = + %% Line 66 + fun (_name,_config) -> + _config +'end_per_group'/2 = + %% Line 68 + fun (_name,_config) -> + _config +'misc'/1 = + %% Line 70 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[42|[['case'|[['id'|[42]]|[['x'|[['when'|[['-'|['x']]]]|[['quote'|['ok']]]]]|[['x'|['x']]]]]]]]]}) + let <_val> = + <case apply 'id'/1 + (42) of + <_x> + when try + let <_3> = + let <_2> = + call 'erlang':'-' + (_x) + in ( call 'erlang':'=:=' + (_2, 'true') + -| ['compiler_generated'] ) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_x> when 'true' -> + _x + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> + in case <_val> of + <42> when 'true' -> + _val + ( <_4> when 'true' -> + primop 'match_fail' + ({'badmatch',{_4}}) + -| ['compiler_generated'] ) + end + ( <_17> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_17}) + -| [{'function_name',{'misc',1}}] ) + -| ['compiler_generated'] ) + end +'misc-1'/1 = + %% Line 93 + fun (_0) -> + case <_0> of + <[{_w},{_x},{_y},{_z}]> when 'true' -> + case 1 of + <_1> + when try + let <_4> = + let <_3> = + case call 'erlang':'>' + (_x, _y) of + <'true'> when 'true' -> + let <_2> = + call 'erlang':'abs' + (_z) + in call 'erlang':'=:=' + (_2, 2) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_3, 'true') + -| ['compiler_generated'] ) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + apply 'id'/1 + (_w) + <_5> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'none' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + ( <_6> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_6}) + -| [{'function_name',{'misc-1',1}}] ) + -| ['compiler_generated'] ) + end +'get-data'/3 = + %% Line 99 + fun (_2,_1,_0) -> + case <_2,_1,_0> of + <{'o',_active,_raw},_bytes,_buffer> + when try + let <_5> = + let <_3> = + call 'erlang':'=:=' + (_raw, 'raw') + in let <_4> = + call 'erlang':'=:=' + (_raw, 0) + in call 'erlang':'or' + (_3, _4) + in _5 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + case 1 of + <_6> + when try + let <_8> = + let <_7> = + case call 'erlang':'=/=' + (_active, 'false') of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + call 'erlang':'=:=' + (_bytes, 0) + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_7, 'true') + -| ['compiler_generated'] ) + in _8 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + {'ok',_buffer,#{}#} + <_9> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + ( <_12,_11,_10> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_12,_11,_10}) + -| [{'function_name',{'get-data',3}}] ) + -| ['compiler_generated'] ) + end +'const_cond'/1 = + %% Line 104 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['ok']]|[['const-cond'|[{}|[0]]]]]]}) + let <_val> = + <apply 'const-cond'/2 + ({}, 0)> + in case <_val> of + <'ok'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_7> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_7}) + -| [{'function_name',{'const_cond',1}}] ) + -| ['compiler_generated'] ) + end +'const-cond'/2 = + %% Line 113 + fun (_t,_sz) -> + case _t of + <_0> + when try + 'false' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'never' + <_1> + when try + let <_3> = + call 'erlang':'is_tuple' + (_t) + in let <_4> = + call 'erlang':'==' + ('eq', 'eq') + in let <_5> = + let <_2> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'==' + (_2, _sz) + in let <_6> = + call 'erlang':'and' + (_3, _4) + in call 'erlang':'and' + (_6, _5) + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_7> + when try + let <_9> = + call 'erlang':'is_tuple' + (_t) + in let <_10> = + call 'erlang':'==' + ('eq', 'leq') + in let <_11> = + let <_8> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'==' + (_8, _sz) + in let <_12> = + call 'erlang':'and' + (_9, _10) + in call 'erlang':'and' + (_12, _11) + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_13> when 'true' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'basic_not'/1 = + %% Line 120 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_true> = + <apply 'id'/1 + ('true')> + in let <_false> = + <apply 'id'/1 + ('false')> + in let <_glurf> = + <apply 'id'/1 + ('glurf')> + in let <_a> = + <apply 'id'/1 + (5)> + in let <_b> = + <apply 'id'/1 + (3.75000000000000000000e+01)> + in let <_c> = + <apply 'id'/1 + (-1)> + in let <_d> = + <apply 'id'/1 + (5)> + in let <_atuple> = + <{_false,_true,_glurf}> + in do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['not'|[['quote'|['false']]]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['ok']]]]]}) + let <_5> = + fun () -> + case 1 of + <_2> + when try + let <_3> = + call 'erlang':'not' + ('false') + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_4> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + in apply 'check'/2 + (_5, 'ok') + ( <_128> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_128}) + -| [{'function_name',{'basic_not',1}}] ) + -| ['compiler_generated'] ) + end +'complex_not'/1 = + %% Line 164 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_atuple> = + <apply 'id'/1 + ({'false','true','gurka'})> + in do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['not'|[['element'|[1|['atuple']]]]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['ok']]]]]}) + let <_6> = + fun () -> + case 1 of + <_2> + when try + let <_4> = + let <_3> = + call 'erlang':'element' + (1, _atuple) + in call 'erlang':'not' + (_3) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_5> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + in apply 'check'/2 + (_6, 'ok') + ( <_50> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_50}) + -| [{'function_name',{'complex_not',1}}] ) + -| ['compiler_generated'] ) + end +'nested_nots'/1 = + %% Line 191 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['true']]|[['nested-not-1'|[0|[0]]]]]]}) + let <_val> = + <apply 'nested-not-1'/2 + (0, 0)> + in case <_val> of + <'true'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_18> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_18}) + -| [{'function_name',{'nested_nots',1}}] ) + -| ['compiler_generated'] ) + end +'nested-not-1'/2 = + %% Line 213 + fun (_1,_0) -> + case <_1,_0> of + <_x,_y> + when try + let <_10> = + let <_9> = + let <_7> = + let <_3> = + call 'erlang':'>' + (_x, _y) + in let <_4> = + let <_2> = + call 'erlang':'is_atom' + (_x) + in call 'erlang':'not' + (_2) + in call 'erlang':'or' + (_3, _4) + in let <_8> = + let <_5> = + call 'erlang':'is_atom' + (_y) + in let <_6> = + call 'erlang':'==' + (_x, 3.39999999999999991118e+00) + in call 'erlang':'or' + (_5, _6) + in call 'erlang':'and' + (_7, _8) + in call 'erlang':'not' + (_9) + in _10 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_11,_12> when 'true' -> + 'false' + ( <_14,_13> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_14,_13}) + -| [{'function_name',{'nested-not-1',2}}] ) + -| ['compiler_generated'] ) + end +'nested-not-2'/3 = + %% Line 219 + fun (_x,_y,_z) -> + apply 'nested-not-2'/4 + (_x, _y, _z, 'true') +'nested-not-2'/4 = + %% Line 222 + fun (_3,_2,_1,_0) -> + case <_3,_2,_1,_0> of + <_x,_y,_z,_true> + when try + let <_12> = + let <_11> = + let <_10> = + let <_9> = + let <_7> = + let <_4> = + call 'erlang':'not' + (_x) + in let <_5> = + call 'erlang':'not' + (_y) + in call 'erlang':'and' + (_4, _5) + in let <_8> = + let <_6> = + call 'erlang':'is_atom' + (_z) + in call 'erlang':'not' + (_6) + in call 'erlang':'or' + (_7, _8) + in call 'erlang':'not' + (_9) + in call 'erlang':'and' + (_true, _10) + in call 'erlang':'not' + (_11) + in _12 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_13,_14,_15,_16> when 'true' -> + 'false' + ( <_20,_19,_18,_17> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_20,_19,_18,_17}) + -| [{'function_name',{'nested-not-2',4}}] ) + -| ['compiler_generated'] ) + end +'semicolon'/1 = + %% Line 228 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_2> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_2}) + -| [{'function_name',{'semicolon',1}}] ) + -| ['compiler_generated'] ) + end +'complex_semicolon'/1 = + %% Line 233 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_2> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_2}) + -| [{'function_name',{'complex_semicolon',1}}] ) + -| ['compiler_generated'] ) + end +'comma'/1 = + %% Line 239 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['progn'|[['quote'|['true']]|[['quote'|['false']]]]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['error']]]]]}) + let <_6> = + fun () -> + case 1 of + <_2> + when try + let <_4> = + let <_3> = + call 'erlang':'and' + ('true', 'false') + in ( call 'erlang':'=:=' + (_3, 'true') + -| ['compiler_generated'] ) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_5> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + in apply 'check'/2 + (_6, 'error') + ( <_181> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_181}) + -| [{'function_name',{'comma',1}}] ) + -| ['compiler_generated'] ) + end +'or_guard'/1 = + %% Line 305 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do let <_true,_false,_glurf> = + <apply 'id'/1 + ('true'),apply 'id'/1 + ('false'),apply 'id'/1 + ('glurf')> + in do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['or'|[['quote'|['true']]|[['quote'|['false']]]]]|[['quote'|['ok']]]]]]]]|[['quote'|['ok']]]]]}) + let <_4> = + fun () -> + case 1 of + <_2> + when try + let <_3> = + call 'erlang':'or' + ('true', 'false') + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + in apply 'check'/2 + (_4, 'ok') + 'ok' + ( <_64> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_64}) + -| [{'function_name',{'or_guard',1}}] ) + -| ['compiler_generated'] ) + end +'more_or_guards'/1 = + %% Line 346 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do let <_true> = + <apply 'id'/1 + ('true')> + in let <_false> = + <apply 'id'/1 + ('false')> + in let <_atuple> = + <apply 'id'/1 + ({'false','true','gurks'})> + in do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['or'|[['element'|[42|['atuple']]]|['false']]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['error']]]]]}) + let <_6> = + fun () -> + case 1 of + <_2> + when try + let <_4> = + let <_3> = + call 'erlang':'element' + (42, _atuple) + in call 'erlang':'or' + (_3, _false) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_5> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + in apply 'check'/2 + (_6, 'error') + 'ok' + ( <_68> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_68}) + -| [{'function_name',{'more_or_guards',1}}] ) + -| ['compiler_generated'] ) + end +'complex_or_guards'/1 = + %% Line 409 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['ok']]|[['complex-or-1'|[{'a','b','c','d'}|[{1,2,3}]]]]]]}) + let <_val> = + <apply 'complex-or-1'/2 + ({'a','b','c','d'}, {1,2,3})> + in case <_val> of + <'ok'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_55> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_55}) + -| [{'function_name',{'complex_or_guards',1}}] ) + -| ['compiler_generated'] ) + end +'complex-or-1'/2 = + %% Line 487 + fun (_a,_b) -> + case 1 of + <_0> + when try + let <_11> = + let <_9> = + let <_3> = + let <_1> = + call 'erlang':'tuple_size' + (_a) + in call 'erlang':'<' + (3, _1) + in let <_4> = + let <_2> = + call 'erlang':'tuple_size' + (_a) + in call 'erlang':'<' + (_2, 9) + in call 'erlang':'and' + (_3, _4) + in let <_10> = + let <_7> = + let <_5> = + call 'erlang':'tuple_size' + (_b) + in call 'erlang':'<' + (2, _5) + in let <_8> = + let <_6> = + call 'erlang':'tuple_size' + (_b) + in call 'erlang':'<' + (_6, 7) + in call 'erlang':'and' + (_7, _8) + in call 'erlang':'or' + (_9, _10) + in _11 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_12> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'complex-or-2'/1 = + %% Line 492 + fun (_tuple) -> + case 1 of + <_0> + when try + let <_6> = + let <_4> = + call 'erlang':'element' + (1, _tuple) + in let <_5> = + let <_3> = + let <_2> = + let <_1> = + call 'erlang':'element' + (2, _tuple) + in call 'erlang':'tuple_size' + (_1) + in call 'erlang':'>' + (_2, 3) + in call 'erlang':'not' + (_3) + in call 'erlang':'or' + (_4, _5) + in _6 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_7> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'complex-or-3'/2 = + %% Line 496 + fun (_a,_b) -> + case 1 of + <_0> + when try + let <_5> = + let <_3> = + let <_2> = + let <_1> = + call 'erlang':'size' + (_b) + in call 'erlang':'>' + (_1, 3) + in call 'erlang':'not' + (_2) + in let <_4> = + call 'erlang':'element' + (1, _a) + in call 'erlang':'or' + (_3, _4) + in _5 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_6> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'complex-or-4'/2 = + %% Line 499 + fun (_a,_b) -> + case 1 of + <_0> + when try + let <_7> = + let <_5> = + let <_4> = + let <_2> = + call 'erlang':'is_tuple' + (_a) + in let <_3> = + let <_1> = + call 'erlang':'size' + (_a) + in call 'erlang':'>' + (_1, 3) + in call 'erlang':'and' + (_2, _3) + in call 'erlang':'not' + (_4) + in let <_6> = + call 'erlang':'element' + (1, _b) + in call 'erlang':'or' + (_5, _6) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_8> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'complex-or-5'/2 = + %% Line 503 + fun (_a,_b) -> + case 1 of + <_0> + when try + let <_8> = + let <_6> = + let <_4> = + let <_2> = + call 'erlang':'is_tuple' + (_a) + in let <_3> = + let <_1> = + call 'erlang':'size' + (_a) + in call 'erlang':'>' + (_1, 3) + in call 'erlang':'and' + (_2, _3) + in call 'erlang':'not' + (_4) + in let <_7> = + let <_5> = + call 'erlang':'element' + (1, _b) + in call 'erlang':'not' + (_5) + in call 'erlang':'or' + (_6, _7) + in _8 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_9> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'complex-or-6'/2 = + %% Line 507 + fun (_a,_b) -> + case 1 of + <_0> + when try + let <_11> = + let <_9> = + let <_5> = + let <_3> = + let <_1> = + call 'erlang':'element' + (1, _a) + in call 'erlang':'not' + (_1) + in let <_4> = + let <_2> = + call 'erlang':'element' + (2, _a) + in call 'erlang':'not' + (_2) + in call 'erlang':'and' + (_3, _4) + in call 'erlang':'not' + (_5) + in let <_10> = + let <_8> = + let <_7> = + let <_6> = + call 'erlang':'size' + (_b) + in call 'erlang':'>' + (_6, 3) + in call 'erlang':'not' + (_7) + in call 'erlang':'not' + (_8) + in call 'erlang':'or' + (_9, _10) + in _11 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_12> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'and_guard'/1 = + %% Line 512 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['and'|[['quote'|['true']]|[['quote'|['false']]]]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['error']]]]]}) + let <_5> = + fun () -> + case 1 of + <_2> + when try + let <_3> = + call 'erlang':'and' + ('true', 'false') + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_4> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + in apply 'check'/2 + (_5, 'error') + ( <_120> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_120}) + -| [{'function_name',{'and_guard',1}}] ) + -| ['compiler_generated'] ) + end +'relprod'/2 = + %% Line 588 + fun (_1,_0) -> + case <_1,_0> of + <_r1,_r2> + when try + let <_10> = + let <_4> = + let <_2> = + call 'erlang':'size' + (_r1) + in call 'erlang':'=:=' + (_2, 3) + in let <_5> = + let <_3> = + call 'erlang':'element' + (1, _r1) + in call 'erlang':'=:=' + (_3, 'Set') + in call 'erlang':'and' + (_4, _5) + in let <_11> = + let <_8> = + let <_6> = + call 'erlang':'size' + (_r2) + in call 'erlang':'=:=' + (_6, 3) + in let <_9> = + let <_7> = + call 'erlang':'element' + (1, _r2) + in call 'erlang':'=:=' + (_7, 'Set') + in call 'erlang':'and' + (_8, _9) + in call 'erlang':'and' + (_10, _11) + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_13,_12> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_13,_12}) + -| [{'function_name',{'relprod',2}}] ) + -| ['compiler_generated'] ) + end +'xor_guard'/1 = + %% Line 595 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['xor'|[['quote'|['true']]|[['quote'|['false']]]]]|[['quote'|['ok']]]]]]]]|[['quote'|['ok']]]]]}) + let <_4> = + fun () -> + case 1 of + <_2> + when try + let <_3> = + call 'erlang':'xor' + ('true', 'false') + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + in apply 'check'/2 + (_4, 'ok') + ( <_54> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_54}) + -| [{'function_name',{'xor_guard',1}}] ) + -| ['compiler_generated'] ) + end +'more_xor_guards'/1 = + %% Line 636 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_true,_false,_atuple> = + <apply 'id'/1 + ('true'),apply 'id'/1 + ('false'),apply 'id'/1 + ({'false','true','gurka'})> + in do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['xor'|[['element'|[42|['atuple']]]|['false']]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['error']]]]]}) + let <_6> = + fun () -> + case 1 of + <_2> + when try + let <_4> = + let <_3> = + call 'erlang':'element' + (42, _atuple) + in call 'erlang':'xor' + (_3, _false) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_5> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + in apply 'check'/2 + (_6, 'error') + ( <_29> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_29}) + -| [{'function_name',{'more_xor_guards',1}}] ) + -| ['compiler_generated'] ) + end +'build_in_guard'/1 = + %% Line 666 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_subbin> = + <#{#<64>(8,1,'integer',['unsigned'|['big']]), + #<20>(8,1,'integer',['unsigned'|['big']]), + #<0>(8,1,'integer',['unsigned'|['big']]), + #<0>(8,1,'integer',['unsigned'|['big']]), + #<0>(8,1,'integer',['unsigned'|['big']]), + #<0>(8,1,'integer',['unsigned'|['big']]), + #<0>(8,1,'integer',['unsigned'|['big']]), + #<0>(8,1,'integer',['unsigned'|['big']])}#> + in let <_b> = + <#{#<1>(8,1,'integer',['unsigned'|['big']]), + #<_subbin>('all',8,'binary',['unsigned'|['big']]), + #<3.50000000000000000000e+00>(64,1,'float',['unsigned'|['big']])}#> + in do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['ok']]|[['eif'|[['=:='|['b'|[['binary'|[1|[['subbin'|['binary']]|[[3.50000000000000000000e+00|['float']]]]]]]]]|[['quote'|['ok']]]]]]]]}) + let <_val> = + <case 1 of + <_2> + when try + let <_3> = + call 'erlang':'=:=' + (_b, #{#<1>(8,1,'integer',['unsigned'|['big']]), + #<_subbin>('all',8,'binary',['unsigned'|['big']]), + #<3.50000000000000000000e+00>(64,1,'float',['unsigned'|['big']])}#) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> + in case <_val> of + <'ok'> when 'true' -> + _val + ( <_4> when 'true' -> + primop 'match_fail' + ({'badmatch',{_4}}) + -| ['compiler_generated'] ) + end + ( <_5> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_5}) + -| [{'function_name',{'build_in_guard',1}}] ) + -| ['compiler_generated'] ) + end +'old_guard_tests'/1 = + %% Line 674 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_2> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_2}) + -| [{'function_name',{'old_guard_tests',1}}] ) + -| ['compiler_generated'] ) + end +'gbif'/1 = + %% Line 679 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['error']]|[['gbif-1'|[1|[{'false','true'}]]]]]]}) + let <_val> = + <apply 'gbif-1'/2 + (1, {'false','true'})> + in case <_val> of + <'error'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_4> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_4}) + -| [{'function_name',{'gbif',1}}] ) + -| ['compiler_generated'] ) + end +'gbif-1'/2 = + %% Line 685 + fun (_1,_0) -> + case <_1,_0> of + <_p,_t> + when try + let <_3> = + let <_2> = + call 'erlang':'element' + (_p, _t) + in ( call 'erlang':'=:=' + (_2, 'true') + -| ['compiler_generated'] ) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_4,_5> when 'true' -> + 'error' + ( <_7,_6> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_7,_6}) + -| [{'function_name',{'gbif-1',2}}] ) + -| ['compiler_generated'] ) + end +'t_is_boolean'/1 = + %% Line 690 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['true']]|[['is_boolean'|[['quote'|['true']]]]]]]}) + let <_val> = + <call 'erlang':'is_boolean' + ('true')> + in case <_val> of + <'true'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_70> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_70}) + -| [{'function_name',{'t_is_boolean',1}}] ) + -| ['compiler_generated'] ) + end +'bool'/1 = + %% Line 744 + fun (_0) -> + case <_0> of + <_x> + when try + let <_1> = + call 'erlang':'is_boolean' + (_x) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_2> when 'true' -> + 'error' + ( <_3> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_3}) + -| [{'function_name',{'bool',1}}] ) + -| ['compiler_generated'] ) + end +'my-is-bool'/1 = + %% Line 748 + fun (_v) -> + let <_r0> = + <apply 'my-is-bool-a'/1 + (_v)> + in case <apply 'my-is-bool-b'/1 + (_v)> of + <_res> + when try + let <_0> = + call 'erlang':'=:=' + (_res, _r0) + in _0 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + _res + ( <_1> when 'true' -> + primop 'match_fail' + ({'badmatch',{_1}}) + -| ['compiler_generated'] ) + end +'my-is-bool-a'/1 = + %% Line 753 + fun (_v) -> + case _v of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + 'true' + <_0> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'my-is-bool-b'/1 = + %% Line 759 + fun (_v) -> + case _v of + <'false'> when 'true' -> + 'true' + <'true'> when 'true' -> + 'true' + <_0> when 'true' -> + 'false' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'is_function_2'/1 = + %% Line 765 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['true']]|[['is_function'|[['id'|[['function'|['lfe_guard_SUITE'|['all'|[1]]]]]]|[1]]]]]]}) + let <_val> = + <let <_3> = + let <_2> = + call 'erlang':'make_fun' + ('lfe_guard_SUITE', 'all', 1) + in apply 'id'/1 + (_2) + in call 'erlang':'is_function' + (_3, 1)> + in case <_val> of + <'true'> when 'true' -> + _val + ( <_4> when 'true' -> + primop 'match_fail' + ({'badmatch',{_4}}) + -| ['compiler_generated'] ) + end + ( <_17> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_17}) + -| [{'function_name',{'is_function_2',1}}] ) + -| ['compiler_generated'] ) + end +'tricky'/1 = + %% Line 775 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['not_ok']]|[['tricky-1'|[1|[2]]]]]]}) + let <_val> = + <apply 'tricky-1'/2 + (1, 2)> + in case <_val> of + <'not_ok'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_12> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_12}) + -| [{'function_name',{'tricky',1}}] ) + -| ['compiler_generated'] ) + end +'tricky-1'/2 = + %% Line 791 + fun (_1,_0) -> + case <_1,_0> of + <_x,_y> + when try + let <_6> = + let <_5> = + let <_4> = + let <_2> = + call 'erlang':'==' + (_x, 1) + in let <_3> = + call 'erlang':'==' + (_y, 2) + in call 'erlang':'or' + (_2, _3) + in call 'erlang':'abs' + (_4) + in ( call 'erlang':'=:=' + (_5, 'true') + -| ['compiler_generated'] ) + in _6 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_7,_8> when 'true' -> + 'not_ok' + ( <_10,_9> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_10,_9}) + -| [{'function_name',{'tricky-1',2}}] ) + -| ['compiler_generated'] ) + end +'tricky-2'/1 = + %% Line 795 + fun (_0) -> + case <_0> of + <_x> + when try + let <_3> = + let <_1> = + call 'erlang':'float' + (_x) + in let <_2> = + call 'erlang':'float' + (_x) + in call 'erlang':'or' + (_1, _2) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_4> when 'true' -> + 'error' + ( <_5> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_5}) + -| [{'function_name',{'tricky-2',1}}] ) + -| ['compiler_generated'] ) + end +'rb'/3 = + %% Line 801 + fun (_2,_1,_0) -> + case <_2,_1,_0> of + <_size,_toread,_sofar> + when try + let <_6> = + let <_4> = + let <_3> = + call 'erlang':'+' + (_sofar, _size) + in call 'erlang':'<' + (_3, 81920) + in let <_5> = + call 'erlang':'==' + (_toread, []) + in call 'erlang':'or' + (_4, _5) + in _6 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'true' + <_7,_8,_9> when 'true' -> + 'false' + ( <_12,_11,_10> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_12,_11,_10}) + -| [{'function_name',{'rb',3}}] ) + -| ['compiler_generated'] ) + end +'rel_ops'/1 = + %% Line 830 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['T'|['=/='|[1|[1.00000000000000000000e+00]]]]}) + case <case 1 of + <_2> + when try + let <_3> = + call 'erlang':'=/=' + (1, 1.00000000000000000000e+00) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_4> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <'ok'> when 'true' -> + case <case 1 of + <_5> + when try + let <_7> = + let <_6> = + call 'erlang':'=/=' + (1, 1.00000000000000000000e+00) + in call 'erlang':'not' + (_6) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + <_8> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <'ok'> when 'true' -> + let <_x,_y,_true,_false> = + <apply 'id'/1 + (1),apply 'id'/1 + (1.00000000000000000000e+00),apply 'id'/1 + ('true'),apply 'id'/1 + ('false')> + in case <case 1 of + <_9> + when try + let <_10> = + call 'erlang':'=/=' + (_x, _y) + in _10 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_11> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <'ok'> when 'true' -> + case <case 1 of + <_12> + when try + let <_15> = + let <_14> = + let <_13> = + call 'erlang':'=/=' + (_x, _y) + in call 'erlang':'or' + (_false, _13) + in call 'erlang':'or' + (_14, _false) + in _15 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_16> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <'ok'> when 'true' -> + case <case 1 of + <_17> + when try + let <_19> = + let <_18> = + call 'erlang':'=/=' + (_x, _y) + in call 'erlang':'and' + (_18, _true) + in _19 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_20> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <'ok'> when 'true' -> + case <case 1 of + <_21> + when try + let <_23> = + let <_22> = + call 'erlang':'=/=' + (_x, _y) + in call 'erlang':'not' + (_22) + in _23 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + <_24> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <'ok'> when 'true' -> + case <case 1 of + <_25> + when try + let <_29> = + let <_28> = + let <_27> = + let <_26> = + call 'erlang':'=/=' + (_x, _y) + in call 'erlang':'not' + (_26) + in call 'erlang':'or' + (_false, _27) + in call 'erlang':'or' + (_28, _false) + in _29 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + <_30> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> of + <'ok'> when 'true' -> + 'ok' + ( <_31> when 'true' -> + primop 'match_fail' + ({'badmatch',{_31}}) + -| ['compiler_generated'] ) + end + ( <_32> when 'true' -> + primop 'match_fail' + ({'badmatch',{_32}}) + -| ['compiler_generated'] ) + end + ( <_33> when 'true' -> + primop 'match_fail' + ({'badmatch',{_33}}) + -| ['compiler_generated'] ) + end + ( <_34> when 'true' -> + primop 'match_fail' + ({'badmatch',{_34}}) + -| ['compiler_generated'] ) + end + ( <_35> when 'true' -> + primop 'match_fail' + ({'badmatch',{_35}}) + -| ['compiler_generated'] ) + end + ( <_36> when 'true' -> + primop 'match_fail' + ({'badmatch',{_36}}) + -| ['compiler_generated'] ) + end + ( <_37> when 'true' -> + primop 'match_fail' + ({'badmatch',{_37}}) + -| ['compiler_generated'] ) + end + ( <_769> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_769}) + -| [{'function_name',{'rel_ops',1}}] ) + -| ['compiler_generated'] ) + end +'literal_type_tests'/1 = + %% Line 873 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + case 'guard_suite' of + <'guard_suite'> when 'true' -> + apply 'literal-type-tests-1'/1 + (_config) + <_2> when 'true' -> + {'skip',[69|[110|[111|[117|[103|[104|[32|[116|[111|[32|[114|[117|[110|[32|[116|[104|[105|[115|[32|[99|[97|[115|[101|[32|[111|[110|[99|[101|[46]]]]]]]]]]]]]]]]]]]]]]]]]]]]]} + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + ( <_3> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_3}) + -| [{'function_name',{'literal_type_tests',1}}] ) + -| ['compiler_generated'] ) + end +'literal-type-tests-1'/1 = + %% Line 879 + fun (_config) -> + 'ok' +'basic_andalso_orelse'/1 = + %% Line 967 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_t> = + <apply 'id'/1 + ({'type','integers',23,42})> + in do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[65|[['eif'|[['andalso'|[['=:='|[['element'|[1|['t']]]|[['quote'|['type']]]]]|[['=:='|[['tuple_size'|['t']]|[4]]]|[['=:='|[['element'|[2|['t']]]|[['quote'|['integers']]]]]]]]]|[['+'|[['element'|[3|['t']]]|[['element'|[4|['t']]]]]]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]}) + let <_val> = + <case 1 of + <_2> + when try + let <_7> = + let <_6> = + case let <_3> = + call 'erlang':'element' + (1, _t) + in call 'erlang':'=:=' + (_3, 'type') of + <'true'> when 'true' -> + case let <_4> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'=:=' + (_4, 4) of + <'true'> when 'true' -> + let <_5> = + call 'erlang':'element' + (2, _t) + in call 'erlang':'=:=' + (_5, 'integers') + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_6, 'true') + -| ['compiler_generated'] ) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_8> = + call 'erlang':'element' + (3, _t) + in let <_9> = + call 'erlang':'element' + (4, _t) + in call 'erlang':'+' + (_8, _9) + <_10> + when try + 'true' + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'error' + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end> + in case <_val> of + <65> when 'true' -> + _val + ( <_11> when 'true' -> + primop 'match_fail' + ({'badmatch',{_11}}) + -| ['compiler_generated'] ) + end + ( <_47> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_47}) + -| [{'function_name',{'basic_andalso_orelse',1}}] ) + -| ['compiler_generated'] ) + end +'basic-rt'/1 = + %% Line 1020 + fun (_0) -> + case <_0> of + <_t> + when try + let <_5> = + let <_4> = + case call 'erlang':'is_tuple' + (_t) of + <'true'> when 'true' -> + case let <_1> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'=:=' + (_1, 4) of + <'true'> when 'true' -> + case let <_2> = + call 'erlang':'element' + (1, _t) + in call 'erlang':'=:=' + (_2, 'type') of + <'true'> when 'true' -> + let <_3> = + call 'erlang':'element' + (2, _t) + in call 'erlang':'==' + (_3, 'integers') + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_4, 'true') + -| ['compiler_generated'] ) + in _5 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_6> = + call 'erlang':'element' + (3, _t) + in let <_7> = + call 'erlang':'element' + (4, _t) + in call 'erlang':'+' + (_6, _7) + <_t> + when try + let <_11> = + let <_10> = + case call 'erlang':'is_tuple' + (_t) of + <'true'> when 'true' -> + case let <_8> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'=:=' + (_8, 2) of + <'true'> when 'true' -> + let <_9> = + call 'erlang':'element' + (1, _t) + in call 'erlang':'=:=' + (_9, 'vector') + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_10, 'true') + -| ['compiler_generated'] ) + in _11 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + case <call 'erlang':'element' + (2, _t)> of + <{_x,_y}> when 'true' -> + case 1 of + <_12> + when try + let <_16> = + let <_15> = + let <_13> = + call 'erlang':'is_float' + (_x) + in let <_14> = + call 'erlang':'is_float' + (_y) + in call 'erlang':'and' + (_13, _14) + in ( call 'erlang':'=:=' + (_15, 'true') + -| ['compiler_generated'] ) + in _16 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_19> = + let <_17> = + call 'erlang':'*' + (_x, _x) + in let <_18> = + call 'erlang':'*' + (_y, _y) + in call 'erlang':'+' + (_17, _18) + in call 'math':'sqrt' + (_19) + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end + ( <_20> when 'true' -> + primop 'match_fail' + ({'badmatch',{_20}}) + -| ['compiler_generated'] ) + end + <['+',_a,_b]> when 'true' -> + let <_22> = + let <_21> = + call 'erlang':'+' + (_a, _b) + in apply 'id'/1 + (_21) + in call 'erlang':'*' + (_22, 2) + <{_r1,_r2}> + when try + let <_28> = + let <_27> = + case let <_23> = + call 'erlang':'size' + (_r1) + in call 'erlang':'=:=' + (_23, 3) of + <'true'> when 'true' -> + case let <_24> = + call 'erlang':'element' + (1, _r1) + in call 'erlang':'=:=' + (_24, 'Set') of + <'true'> when 'true' -> + case let <_25> = + call 'erlang':'size' + (_r2) + in call 'erlang':'=:=' + (_25, 3) of + <'true'> when 'true' -> + let <_26> = + call 'erlang':'element' + (1, _r2) + in call 'erlang':'=:=' + (_26, 'Set') + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_27, 'true') + -| ['compiler_generated'] ) + in _28 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_r1> = + <apply 'id'/1 + (_r1)> + in let <_r2> = + <apply 'id'/1 + (_r2)> + in _r1 + <_t> + when try + let <_32> = + let <_31> = + case call 'erlang':'is_tuple' + (_t) of + <'true'> when 'true' -> + case let <_29> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'=:=' + (_29, 2) of + <'true'> when 'true' -> + let <_30> = + call 'erlang':'element' + (1, _t) + in call 'erlang':'=:=' + (_30, 'klurf') + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_31, 'true') + -| ['compiler_generated'] ) + in _32 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_34> = + let <_33> = + call 'erlang':'element' + (2, _t) + in apply 'id'/1 + (_33) + in call 'erlang':'*' + (3, _34) + <_35> when 'true' -> + 'error' + ( <_36> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_36}) + -| [{'function_name',{'basic-rt',1}}] ) + -| ['compiler_generated'] ) + end +'traverse_dcd'/1 = + %% Line 1043 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_l0> = + <[{'log_header','dcd_log',[49|[46|[48]]],'a','b','c'}|[{'log_header','dcd_log',[50|[46|[48]]],'a','b','c'}|[{'log_header','dcd_log',[48|[46|[48]]],'a','b','c'}|['blurf']]]]> + in case <apply 'traverse-dcd'/3 + ({'cont',_l0}, 'log', 'funny')> of + <{'cont',[{'log_header','dcd_log',[48|[46|[48]]],'a','b','c'}|['blurf']],'log','funny'}> when 'true' -> + let <_l1> = + <[{'log_header','dcd_log',[49|[46|[48]]]}]> + in case <apply 'traverse-dcd'/3 + ({'cont',_l1}, 'log', 'funny')> of + <{'cont',_l1,'log','funny'}> when 'true' -> + let <_l2> = + <[{'a','tuple'}]> + in case <apply 'traverse-dcd'/3 + ({'cont',_l2}, 'log', 'funny')> of + <{'cont',_l2,'log','funny'}> when 'true' -> + 'ok' + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_3> when 'true' -> + primop 'match_fail' + ({'badmatch',{_3}}) + -| ['compiler_generated'] ) + end + ( <_4> when 'true' -> + primop 'match_fail' + ({'badmatch',{_4}}) + -| ['compiler_generated'] ) + end + ( <_5> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_5}) + -| [{'function_name',{'traverse_dcd',1}}] ) + -| ['compiler_generated'] ) + end +'traverse-dcd'/3 = + %% Line 1066 + fun (_2,_1,_0) -> + case <_2,_1,_0> of + <{_cont,[_logh|_rest]},_log,_fun> + when try + let <_11> = + let <_6> = + case call 'erlang':'is_tuple' + (_logh) of + <'true'> when 'true' -> + case let <_3> = + call 'erlang':'tuple_size' + (_logh) + in call 'erlang':'=:=' + (_3, 6) of + <'true'> when 'true' -> + case let <_4> = + call 'erlang':'element' + (1, _logh) + in call 'erlang':'=:=' + (_4, 'log_header') of + <'true'> when 'true' -> + let <_5> = + call 'erlang':'element' + (2, _logh) + in call 'erlang':'==' + (_5, 'dcd_log') + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_6, 'true') + -| ['compiler_generated'] ) + in let <_12> = + let <_10> = + case call 'erlang':'is_tuple' + (_logh) of + <'true'> when 'true' -> + case let <_7> = + call 'erlang':'tuple_size' + (_logh) + in call 'erlang':'=:=' + (_7, 6) of + <'true'> when 'true' -> + case let <_8> = + call 'erlang':'element' + (1, _logh) + in call 'erlang':'=:=' + (_8, 'log_header') of + <'true'> when 'true' -> + let <_9> = + call 'erlang':'element' + (3, _logh) + in call 'erlang':'>=' + (_9, [49|[46|[48]]]) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in ( call 'erlang':'=:=' + (_10, 'true') + -| ['compiler_generated'] ) + in call 'erlang':'and' + (_11, _12) + of <Try> -> + Try + catch <T,R> -> + 'false' -> + apply 'traverse-dcd'/3 + ({_cont,_rest}, _log, _fun) + <{_cont,_recs},_log,_fun> when 'true' -> + {_cont,_recs,_log,_fun} + ( <_15,_14,_13> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_15,_14,_13}) + -| [{'function_name',{'traverse-dcd',3}}] ) + -| ['compiler_generated'] ) + end +'check_qlc_hrl'/1 = + %% Line 1078 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + let <_st> = + <{'r1','false','dum'}> + in do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['foo']]|[['cqlc'|[['quote'|['qlc']]|[['quote'|['q']]|[['quote'|[[{'lc',1,2,3}]]]|['st']]]]]]]]}) + let <_val> = + <apply 'cqlc'/4 + ('qlc', 'q', [{'lc',1,2,3}], _st)> + in case <_val> of + <'foo'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_5> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_5}) + -| [{'function_name',{'check_qlc_hrl',1}}] ) + -| ['compiler_generated'] ) + end +'cqlc'/4 = + %% Line 1094 + fun (_m,_f,_as,_st) -> + let <_arity> = + <call 'erlang':'length' + (_as)> + in case _as of + <[{'lc',_0,_1,_2}|_3]> + when try + let <_11> = + call 'erlang':'=:=' + (_m, 'qlc') + in let <_12> = + call 'erlang':'=:=' + (_f, 'q') + in let <_13> = + call 'erlang':'<' + (_arity, 3) + in let <_14> = + let <_10> = + let <_8> = + case let <_4> = + call 'erlang':'element' + (1, _st) + in call 'erlang':'=:=' + (_4, 'r1') of + <'true'> when 'true' -> + 'true' + <'false'> when 'true' -> + 'fail' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in let <_9> = + let <_6> = + let <_5> = + call 'erlang':'tuple_size' + (_st) + in call 'erlang':'=:=' + (_5, 3) + in let <_7> = + call 'erlang':'element' + (2, _st) + in call 'erlang':'and' + (_6, _7) + in call 'erlang':'and' + (_8, _9) + in call 'erlang':'not' + (_10) + in let <_15> = + call 'erlang':'and' + (_11, _12) + in let <_16> = + call 'erlang':'and' + (_15, _13) + in call 'erlang':'and' + (_16, _14) + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'foo' + <_17> when 'true' -> + _st + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'andalso_semi'/1 = + %% Line 1106 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['ok']]|[['andalso-semi-foo'|[0]]]]]}) + let <_val> = + <apply 'andalso-semi-foo'/1 + (0)> + in case <_val> of + <'ok'> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_8> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_8}) + -| [{'function_name',{'andalso_semi',1}}] ) + -| ['compiler_generated'] ) + end +'andalso-semi-foo'/1 = + %% Line 1117 + fun (_0) -> + case <_0> of + <_bar> + when try + let <_3> = + let <_1> = + case call 'erlang':'is_integer' + (_bar) of + <'true'> when 'true' -> + call 'erlang':'=:=' + (_bar, 0) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in let <_2> = + call 'erlang':'=:=' + (_bar, 1) + in call 'erlang':'or' + (_1, _2) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_4> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_4}) + -| [{'function_name',{'andalso-semi-foo',1}}] ) + -| ['compiler_generated'] ) + end +'andalso-semi-bar'/1 = + %% Line 1121 + fun (_0) -> + case <_0> of + <_bar> + when try + let <_4> = + let <_2> = + case call 'erlang':'is_list' + (_bar) of + <'true'> when 'true' -> + let <_1> = + call 'erlang':'length' + (_bar) + in call 'erlang':'=:=' + (_1, 3) + <'false'> when 'true' -> + 'false' + ( <_omega> when 'true' -> + _omega + -| ['compiler_generated'] ) + end + in let <_3> = + call 'erlang':'=:=' + (_bar, 1) + in call 'erlang':'or' + (_2, _3) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + ( <_5> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_5}) + -| [{'function_name',{'andalso-semi-bar',1}}] ) + -| ['compiler_generated'] ) + end +'t_tuple_size'/1 = + %% Line 1125 + fun (_0) -> + case <_0> of + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[10|[['do-tuple-size'|[{1,2,3,4}]]]]]}) + let <_val> = + <apply 'do-tuple-size'/1 + ({1,2,3,4})> + in case <_val> of + <10> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_7> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_7}) + -| [{'function_name',{'t_tuple_size',1}}] ) + -| ['compiler_generated'] ) + end +'do-tuple-size'/1 = + %% Line 1139 + fun (_0) -> + case <_0> of + <_t> + when try + let <_2> = + let <_1> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'=:=' + (_1, 4) + in _2 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + case <_t> of + <{_a,_b,_c,_d}> when 'true' -> + let <_lfe0> = + <_a> + in let <_lfe1> = + <_b> + in let <_lfe2> = + <_c> + in let <_lfe3> = + <_d> + in let <_4> = + let <_3> = + call 'erlang':'+' + (_lfe0, _lfe1) + in call 'erlang':'+' + (_3, _lfe2) + in call 'erlang':'+' + (_4, _lfe3) + ( <_5> when 'true' -> + primop 'match_fail' + ({'badmatch',{_5}}) + -| ['compiler_generated'] ) + end + ( <_6> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_6}) + -| [{'function_name',{'do-tuple-size',1}}] ) + -| ['compiler_generated'] ) + end +'ludicrous-tuple-size'/1 = + %% Line 1144 + fun (_0) -> + case <_0> of + <_t> + when try + let <_2> = + let <_1> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'=:=' + (_1, 40652400101488115101757819767848575661943) + in _2 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_t> + when try + let <_4> = + let <_3> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'=:=' + (_3, 18446744073709551616) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_t> + when try + let <_8> = + let <_6> = + call 'erlang':'tuple_size' + (_t) + in let <_7> = + let <_5> = + call 'erlang':'bsl' + (1, 64) + in call 'erlang':'-' + (_5, 1) + in call 'erlang':'=:=' + (_6, _7) + in _8 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_t> + when try + let <_10> = + let <_9> = + call 'erlang':'tuple_size' + (_t) + in call 'erlang':'=:=' + (_9, 18446744073709551615) + in _10 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_11> when 'true' -> + 'error' + ( <_12> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_12}) + -| [{'function_name',{'ludicrous-tuple-size',1}}] ) + -| ['compiler_generated'] ) + end +'mask-error'/1 = + %% Line 1152 + fun (_0) -> + case <_0> of + <{'EXIT',{_err,_1}}> when 'true' -> + _err + <_else> when 'true' -> + _else + ( <_2> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_2}) + -| [{'function_name',{'mask-error',1}}] ) + -| ['compiler_generated'] ) + end +'binary_part'/1 = + %% Line 1156 + fun (_0) -> + case <_0> of + <'doc'> when 'true' -> + [84|[101|[115|[116|[115|[32|[116|[104|[101|[32|[98|[105|[110|[97|[114|[121|[95|[112|[97|[114|[116|[47|[50|[44|[51|[32|[103|[117|[97|[114|[100|[32|[40|[71|[67|[41|[32|[98|[105|[102|[39|[115]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]] + <_config> + when try + let <_1> = + call 'erlang':'is_list' + (_config) + in _1 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + do call 'erlang':'put' + ('test_server_loc', {'lfe_guard_SUITE',['test-pat',1,['bp-test',#{#<1>(8,1,'integer',['unsigned'|['big']]), + #<2>(8,1,'integer',['unsigned'|['big']]), + #<3>(8,1,'integer',['unsigned'|['big']])}#]]}) + let <_val> = + <apply 'bp-test'/1 + (#{#<1>(8,1,'integer',['unsigned'|['big']]), + #<2>(8,1,'integer',['unsigned'|['big']]), + #<3>(8,1,'integer',['unsigned'|['big']])}#)> + in case <_val> of + <1> when 'true' -> + _val + ( <_2> when 'true' -> + primop 'match_fail' + ({'badmatch',{_2}}) + -| ['compiler_generated'] ) + end + ( <_53> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_53}) + -| [{'function_name',{'binary_part',1}}] ) + -| ['compiler_generated'] ) + end +'bp-test'/1 = + %% Line 1225 + fun (_0) -> + case <_0> of + <_b> + when try + let <_2> = + let <_1> = + call 'erlang':'length' + (_b) + in call 'erlang':'=:=' + (_1, 137) + in _2 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b> + when try + let <_4> = + let <_3> = + call 'erlang':'binary_part' + (_b, {1,1}) + in call 'erlang':'=:=' + (_3, #{#<2>(8,1,'integer',['unsigned'|['big']])}#) + in _4 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b> + when try + let <_6> = + let <_5> = + call 'erlang':'binary_part' + (_b, 1, 1) + in call 'erlang':'=:=' + (_5, #{#<1>(8,1,'integer',['unsigned'|['big']])}#) + in _6 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 2 + <_b> + when try + let <_8> = + let <_7> = + call 'erlang':'binary_part' + (_b, {1,2}) + in call 'erlang':'=:=' + (_7, #{#<3>(8,1,'integer',['unsigned'|['big']]), + #<3>(8,1,'integer',['unsigned'|['big']])}#) + in _8 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 3 + <_9> when 'true' -> + 'error' + ( <_10> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_10}) + -| [{'function_name',{'bp-test',1}}] ) + -| ['compiler_generated'] ) + end +'bp-test'/2 = + %% Line 1232 + fun (_1,_0) -> + case <_1,_0> of + <_b,_a> + when try + let <_3> = + let <_2> = + call 'erlang':'length' + (_b) + in call 'erlang':'=:=' + (_2, _a) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b,_a> + when try + let <_5> = + let <_4> = + call 'erlang':'binary_part' + (_b, {_a,1}) + in call 'erlang':'=:=' + (_4, #{#<2>(8,1,'integer',['unsigned'|['big']])}#) + in _5 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b,_a> + when try + let <_7> = + let <_6> = + call 'erlang':'binary_part' + (_b, _a, 1) + in call 'erlang':'=:=' + (_6, #{#<1>(8,1,'integer',['unsigned'|['big']])}#) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 2 + <_b,_a> + when try + let <_9> = + let <_8> = + call 'erlang':'binary_part' + (_b, {_a,2}) + in call 'erlang':'=:=' + (_8, #{#<3>(8,1,'integer',['unsigned'|['big']]), + #<3>(8,1,'integer',['unsigned'|['big']])}#) + in _9 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 3 + <_10,_11> when 'true' -> + 'error' + ( <_13,_12> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_13,_12}) + -| [{'function_name',{'bp-test',2}}] ) + -| ['compiler_generated'] ) + end +'bp-test-x'/2 = + %% Line 1239 + fun (_1,_0) -> + case <_1,_0> of + <_b,_a> + when try + let <_3> = + let <_2> = + call 'erlang':'length' + (_b) + in call 'erlang':'=:=' + (_2, _a) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b,_a> + when try + let <_5> = + let <_4> = + call 'erlang':'binary_part' + (_b, _a) + in call 'erlang':'=:=' + (_4, #{#<2>(8,1,'integer',['unsigned'|['big']])}#) + in _5 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b,_a> + when try + let <_7> = + let <_6> = + call 'erlang':'binary_part' + (_b, _a) + in call 'erlang':'=:=' + (_6, #{#<1>(8,1,'integer',['unsigned'|['big']])}#) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 2 + <_b,_a> + when try + let <_9> = + let <_8> = + call 'erlang':'binary_part' + (_b, _a) + in call 'erlang':'=:=' + (_8, #{#<3>(8,1,'integer',['unsigned'|['big']]), + #<3>(8,1,'integer',['unsigned'|['big']])}#) + in _9 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 3 + <_10,_11> when 'true' -> + 'error' + ( <_13,_12> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_13,_12}) + -| [{'function_name',{'bp-test-x',2}}] ) + -| ['compiler_generated'] ) + end +'bp-test-y'/2 = + %% Line 1246 + fun (_1,_0) -> + case <_1,_0> of + <_b,_a> + when try + let <_3> = + let <_2> = + call 'erlang':'length' + (_b) + in call 'erlang':'=:=' + (_2, _a) + in _3 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b,_a> + when try + let <_5> = + let <_4> = + call 'erlang':'binary_part' + (_b, {1,_a}) + in call 'erlang':'=:=' + (_4, #{#<2>(8,1,'integer',['unsigned'|['big']])}#) + in _5 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b,_a> + when try + let <_7> = + let <_6> = + call 'erlang':'binary_part' + (_b, 1, _a) + in call 'erlang':'=:=' + (_6, #{#<1>(8,1,'integer',['unsigned'|['big']])}#) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 2 + <_b,_a> + when try + let <_9> = + let <_8> = + call 'erlang':'binary_part' + (_b, {1,_a}) + in call 'erlang':'=:=' + (_8, #{#<3>(8,1,'integer',['unsigned'|['big']]), + #<3>(8,1,'integer',['unsigned'|['big']])}#) + in _9 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 3 + <_10,_11> when 'true' -> + 'error' + ( <_13,_12> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_13,_12}) + -| [{'function_name',{'bp-test-y',2}}] ) + -| ['compiler_generated'] ) + end +'bp-test'/3 = + %% Line 1253 + fun (_2,_1,_0) -> + case <_2,_1,_0> of + <_b,_a,_3> + when try + let <_5> = + let <_4> = + call 'erlang':'length' + (_b) + in call 'erlang':'=:=' + (_4, _a) + in _5 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b,_a,_c> + when try + let <_7> = + let <_6> = + call 'erlang':'binary_part' + (_b, {_a,_c}) + in call 'erlang':'=:=' + (_6, #{#<2>(8,1,'integer',['unsigned'|['big']])}#) + in _7 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 1 + <_b,_a,_c> + when try + let <_9> = + let <_8> = + call 'erlang':'binary_part' + (_b, _a, _c) + in call 'erlang':'=:=' + (_8, #{#<1>(8,1,'integer',['unsigned'|['big']])}#) + in _9 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 2 + <_b,_a,_c> + when try + let <_11> = + let <_10> = + call 'erlang':'binary_part' + (_b, {_a,_c}) + in call 'erlang':'=:=' + (_10, #{#<3>(8,1,'integer',['unsigned'|['big']]), + #<3>(8,1,'integer',['unsigned'|['big']])}#) + in _11 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 3 + <_12,_13,_14> when 'true' -> + 'error' + ( <_17,_16,_15> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_17,_16,_15}) + -| [{'function_name',{'bp-test',3}}] ) + -| ['compiler_generated'] ) + end +'id'/1 = + %% Line 1262 + fun (_i) -> + _i +'check'/2 = + %% Line 1264 + fun (_f,_result) -> + case apply _f + () of + <_r> + when try + let <_0> = + call 'erlang':'=:=' + (_r, _result) + in _0 + of <Try> -> + Try + catch <T,R> -> + 'false' -> + 'ok' + <_other> when 'true' -> + do call 'lfe_io':'format' + ([69|[120|[112|[101|[99|[116|[101|[100|[58|[32|[126|[112|[10]]]]]]]]]]]]], [_result]) + do call 'lfe_io':'format' + ([32|[32|[32|[32|[32|[71|[111|[116|[58|[32|[126|[112|[10]]]]]]]]]]]]], [_other]) + call 'test_server':'fail' + () + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'fc'/1 = + %% Line 1272 + fun (_0) -> + case <_0> of + <{'EXIT',{'function_clause'}}> when 'true' -> + 'ok' + <{'EXIT',{{'case_clause',_1},_2}}> when 'true' -> + 'ok' + ( <_3> when 'true' -> + ( primop 'match_fail' + ({'function_clause',_3}) + -| [{'function_name',{'fc',1}}] ) + -| ['compiler_generated'] ) + end +'$handle_undefined_function'/2 = + %% Line 29 + fun (_f,_as) -> + case let <_0> = + call 'lfe_env':'new' + () + in apply 'LFE-EXPAND-EXPORTED-MACRO'/3 + (_f, _as, _0) of + <{'yes',_exp}> when 'true' -> + call 'lfe_eval':'expr' + (_exp) + <'no'> when 'true' -> + let <_a,_b> = + <_f,_as> + in call 'error_handler':'raise_undef_exception' + ('lfe_guard_SUITE', _a, _b) + ( <_omega> when 'true' -> + primop 'match_fail' + ({'case_clause',_omega}) + -| ['compiler_generated'] ) + end +'LFE-EXPAND-EXPORTED-MACRO'/3 = + %% Line 29 + fun (_2,_1,_0) -> + 'no' +'module_info'/0 = + fun () -> + call 'erlang':'get_module_info' + ('lfe_guard_SUITE') +'module_info'/1 = + fun (_x) -> + call 'erlang':'get_module_info' + ('lfe_guard_SUITE', _x) +end diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl index 36e82c1459..440b632381 100644 --- a/lib/compiler/test/map_SUITE.erl +++ b/lib/compiler/test/map_SUITE.erl @@ -36,7 +36,7 @@ t_guard_fun/1, t_list_comprehension/1, t_map_sort_literals/1, - t_map_size/1, + t_map_size/1, t_map_get/1, t_build_and_match_aliasing/1, t_is_map/1, @@ -67,14 +67,18 @@ %% errors in 18 t_register_corruption/1, - t_bad_update/1 + t_bad_update/1, + %% new in OTP 21 + t_reused_key_variable/1, + + %% new in OTP 22 + t_mixed_clause/1,cover_beam_trim/1 ]). suite() -> []. all() -> - test_lib:recompile(?MODULE), [ %% literals t_build_and_match_literals, t_build_and_match_literals_large, @@ -89,7 +93,7 @@ all() -> t_guard_receive, t_guard_receive_large, t_guard_fun, t_list_comprehension, t_map_sort_literals, - t_map_size, + t_map_size, t_map_get, t_build_and_match_aliasing, t_is_map, @@ -120,13 +124,23 @@ all() -> %% errors in 18 t_register_corruption, - t_bad_update + t_bad_update, + + %% new in OTP 21 + t_reused_key_variable, + + %% new in OTP 22 + t_mixed_clause,cover_beam_trim ]. groups() -> []. -init_per_suite(Config) -> Config. -end_per_suite(_Config) -> ok. +init_per_suite(Config) -> + test_lib:recompile(?MODULE), + Config. + +end_per_suite(_Config) -> + ok. init_per_group(_GroupName, Config) -> Config. end_per_group(_GroupName, Config) -> Config. @@ -686,6 +700,32 @@ t_map_size(Config) when is_list(Config) -> map_is_size(M,N) when map_size(M) =:= N -> true; map_is_size(_,_) -> false. +t_map_get(Config) when is_list(Config) -> + 1 = map_get(a, id(#{a=>1})), + + {'EXIT',{{badkey,a},_}} = (catch map_get(a, #{})), + {'EXIT',{{badkey,a},_}} = (catch map_get(a, #{b=>1})), + + M = #{"a"=>1, "b" => 2}, + true = check_map_value(M, "a", 1), + false = check_map_value(M, "b", 1), + true = check_map_value(M#{"c"=>2}, "c", 2), + false = check_map_value(M#{"a"=>5}, "a", 1), + + {'EXIT',{{badmap,[]},_}} = (catch map_get(a, [])), + {'EXIT',{{badmap,<<1,2,3>>},_}} = (catch map_get(a, <<1,2,3>>)), + {'EXIT',{{badmap,1},_}} = (catch map_get(a, 1)), + + %% Test that beam_validator understands that NewMap is + %% a map after seeing map_get(a, NewMap). + NewMap = id(#{a=>b}), + b = map_get(a, NewMap), + #{a:=z} = NewMap#{a:=z}, + ok. + +check_map_value(Map, Key, Value) when map_get(Key, Map) =:= Value -> true; +check_map_value(_, _, _) -> false. + t_is_map(Config) when is_list(Config) -> true = is_map(#{}), true = is_map(#{a=>1}), @@ -695,8 +735,28 @@ t_is_map(Config) when is_list(Config) -> if is_map(#{b=>1}) -> ok end, if not is_map([1,2,3]) -> ok end, if not is_map(x) -> ok end, + + ok = do_t_is_map(map, #{}), + error = do_t_is_map(map, {a,b,c}), + ok = do_t_is_map(number, 42), + ok = do_t_is_map(number, 42.0), + error = do_t_is_map(number, {a,b,c}), ok. +do_t_is_map(What, X) -> + B = case What of + map -> + %% Cover conversion of is_map/1 BIF to test instruction + %% in beam_utils:bif_to_test/3. + is_map(X); + number -> + is_number(X) + end, + case B of + true -> ok; + false -> error + end. + % test map updates without matching t_update_literals(Config) when is_list(Config) -> Map = #{x=>1,y=>2,z=>3,q=>4}, @@ -1158,12 +1218,84 @@ t_guard_bifs(Config) when is_list(Config) -> true = map_guard_empty_2(), true = map_guard_head(#{a=>1}), false = map_guard_head([]), + + true = map_get_head(#{a=>1}), + false = map_get_head(#{}), + false = map_get_head([]), + + true = map_get_head_not(#{a=>false}), + false = map_get_head_not(#{a=>true}), + false = map_get_head(#{}), + false = map_get_head([]), + + true = map_is_key_head(#{a=>1}), + false = map_is_key_head(#{}), + false = map_is_key_head(not_a_map), + + false = map_is_key_head_not(#{a=>1}), + true = map_is_key_head_not(#{b=>1}), + true = map_is_key_head_not(#{}), + false = map_is_key_head_not(not_a_map), + true = map_guard_body(#{a=>1}), false = map_guard_body({}), true = map_guard_pattern(#{a=>1, <<"hi">> => "hi" }), false = map_guard_pattern("list"), true = map_guard_tautology(), true = map_guard_ill_map_size(), + true = map_field_check_sequence(#{a=>1}), + false = map_field_check_sequence(#{}), + + %% The guard BIFs used in a body. + + v = map_get(a, id(#{a=>v})), + {'EXIT',{{badkey,a},_}} = + (catch map_get(a, id(#{}))), + {'EXIT',{{badmap,not_a_map},_}} = + (catch map_get(a, id(not_a_map))), + + true = is_map_key(a, id(#{a=>1})), + false = is_map_key(b, id(#{a=>1})), + false = is_map_key(b, id(#{})), + {'EXIT',{{badmap,not_a_map},_}} = + (catch is_map_key(b, id(not_a_map))), + + {true,v} = erl_699(#{k=>v}), + {'EXIT',{{badkey,k},_}} = (catch erl_699(#{})), + {'EXIT',{{badmap,not_a_map},_}} = (catch erl_699(not_a_map)), + + %% Cover optimizations in beam_dead. + + ok = beam_dead_1(#{a=>any,k=>true}), + error = beam_dead_1(#{a=>any,k=>false}), + error = beam_dead_1(#{a=>any}), + error = beam_dead_1(#{}), + + ok = beam_dead_2(#{a=>any,k=>true}), + error = beam_dead_2(#{a=>any,k=>false}), + error = beam_dead_2(#{a=>any}), + error = beam_dead_2(#{}), + + ok = beam_dead_3(#{k=>true}), + error = beam_dead_3(#{k=>false}), + error = beam_dead_3(#{}), + + ok = beam_dead_4(#{k=>true}), + error = beam_dead_4(#{k=>false}), + error = beam_dead_4(#{}), + error = beam_dead_4(not_a_map), + + ok = beam_dead_5(#{k=>true}), + error = beam_dead_5(#{k=>false}), + error = beam_dead_3(#{}), + + %% Test is_map_key/2 followed by map update. + + Used0 = map_usage(var, #{other=>value}), + Used0 = #{other=>value,var=>dead}, + Used1 = map_usage(var, #{var=>live}), + Used1 = #{var=>live}, + ok. map_guard_empty() when is_map(#{}); false -> true. @@ -1173,6 +1305,18 @@ map_guard_empty_2() when true; #{} andalso false -> true. map_guard_head(M) when is_map(M) -> true; map_guard_head(_) -> false. +map_get_head(M) when map_get(a, M) =:= 1 -> true; +map_get_head(_) -> false. + +map_get_head_not(M) when not map_get(a, M) -> true; +map_get_head_not(_) -> false. + +map_is_key_head(M) when is_map_key(a, M) -> true; +map_is_key_head(_) -> false. + +map_is_key_head_not(M) when not is_map_key(a, M) -> true; +map_is_key_head_not(_) -> false. + map_guard_body(M) -> is_map(M). map_guard_pattern(#{}) -> true; @@ -1182,23 +1326,75 @@ map_guard_tautology() when #{} =:= #{}; true -> true. map_guard_ill_map_size() when true; map_size(0) -> true. +map_field_check_sequence(M) + when is_map(M) andalso is_map_key(a, M) andalso (map_get(a, M) == 1) -> + true; +map_field_check_sequence(_) -> + false. + +erl_699(M) -> + %% Used to cause an internal consistency failure. + {is_map_key(k, M),maps:get(k, M)}. + +beam_dead_1(#{a:=_,k:=_}=M) when map_get(k, M) -> + ok; +beam_dead_1(#{}) -> + error. + +beam_dead_2(M) -> + case M of + #{a:=_,k:=_} when map_get(k, M) -> + ok; + #{} -> + error + end. + +beam_dead_3(M) -> + case M of + #{k:=_} when map_get(k, M) -> + ok; + #{} -> + error + end. + +beam_dead_4(M) -> + case M of + #{} when map_get(k, M) -> + ok; + _ -> + error + end. + +beam_dead_5(#{}=M) when map_get(k, M) -> + ok; +beam_dead_5(#{}) -> + error. + +%% Test is_map_key/2, followed by an update of the map. +map_usage(Def, Used) -> + case is_map_key(Def, Used) of + true -> Used; + false -> Used#{Def=>dead} + end. + + t_guard_sequence(Config) when is_list(Config) -> - {1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}), - {2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}), - {3, "c"} = map_guard_sequence_1(#{seq=>3,val=>id("c")}), - {4, "d"} = map_guard_sequence_1(#{seq=>4,val=>id("d")}), - {5, "e"} = map_guard_sequence_1(#{seq=>5,val=>id("e")}), - - {1,M1} = map_guard_sequence_2(M1 = id(#{a=>3})), - {2,M2} = map_guard_sequence_2(M2 = id(#{a=>4, b=>4})), - {3,gg,M3} = map_guard_sequence_2(M3 = id(#{a=>gg, b=>4})), - {4,sc,sc,M4} = map_guard_sequence_2(M4 = id(#{a=>sc, b=>3, c=>sc2})), - {5,kk,kk,M5} = map_guard_sequence_2(M5 = id(#{a=>kk, b=>other, c=>sc2})), - - %% error case - {'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(#{seq=>6,val=>id("e")})), - {'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(#{b=>5})), - ok. + {1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}), + {2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}), + {3, "c"} = map_guard_sequence_1(#{seq=>3,val=>id("c")}), + {4, "d"} = map_guard_sequence_1(#{seq=>4,val=>id("d")}), + {5, "e"} = map_guard_sequence_1(#{seq=>5,val=>id("e")}), + + {1,M1} = map_guard_sequence_2(M1 = id(#{a=>3})), + {2,M2} = map_guard_sequence_2(M2 = id(#{a=>4, b=>4})), + {3,gg,M3} = map_guard_sequence_2(M3 = id(#{a=>gg, b=>4})), + {4,sc,sc,M4} = map_guard_sequence_2(M4 = id(#{a=>sc, b=>3, c=>sc2})), + {5,kk,kk,M5} = map_guard_sequence_2(M5 = id(#{a=>kk, b=>other, c=>sc2})), + + %% error case + {'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(#{seq=>6,val=>id("e")})), + {'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(#{b=>5})), + ok. t_guard_sequence_large(Config) when is_list(Config) -> M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00",03]}=>"10", @@ -1253,21 +1449,21 @@ t_guard_sequence_large(Config) when is_list(Config) -> 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18", 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }), - {1, "a"} = map_guard_sequence_1(M0#{seq=>1,val=>id("a")}), - {2, "b"} = map_guard_sequence_1(M0#{seq=>2,val=>id("b")}), - {3, "c"} = map_guard_sequence_1(M0#{seq=>3,val=>id("c")}), - {4, "d"} = map_guard_sequence_1(M0#{seq=>4,val=>id("d")}), - {5, "e"} = map_guard_sequence_1(M0#{seq=>5,val=>id("e")}), + {1, "a"} = map_guard_sequence_1(M0#{seq=>1,val=>id("a")}), + {2, "b"} = map_guard_sequence_1(M0#{seq=>2,val=>id("b")}), + {3, "c"} = map_guard_sequence_1(M0#{seq=>3,val=>id("c")}), + {4, "d"} = map_guard_sequence_1(M0#{seq=>4,val=>id("d")}), + {5, "e"} = map_guard_sequence_1(M0#{seq=>5,val=>id("e")}), - {1,M1} = map_guard_sequence_2(M1 = id(M0#{a=>3})), - {2,M2} = map_guard_sequence_2(M2 = id(M0#{a=>4, b=>4})), - {3,gg,M3} = map_guard_sequence_2(M3 = id(M0#{a=>gg, b=>4})), - {4,sc,sc,M4} = map_guard_sequence_2(M4 = id(M0#{a=>sc, b=>3, c=>sc2})), - {5,kk,kk,M5} = map_guard_sequence_2(M5 = id(M0#{a=>kk, b=>other, c=>sc2})), + {1,M1} = map_guard_sequence_2(M1 = id(M0#{a=>3})), + {2,M2} = map_guard_sequence_2(M2 = id(M0#{a=>4, b=>4})), + {3,gg,M3} = map_guard_sequence_2(M3 = id(M0#{a=>gg, b=>4})), + {4,sc,sc,M4} = map_guard_sequence_2(M4 = id(M0#{a=>sc, b=>3, c=>sc2})), + {5,kk,kk,M5} = map_guard_sequence_2(M5 = id(M0#{a=>kk, b=>other, c=>sc2})), - {'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(M0#{seq=>6,val=>id("e")})), - {'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(M0#{b=>5})), - ok. + {'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(M0#{seq=>6,val=>id("e")})), + {'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(M0#{b=>5})), + ok. map_guard_sequence_1(#{seq:=1=Seq, val:=Val}) -> {Seq,Val}; map_guard_sequence_1(#{seq:=2=Seq, val:=Val}) -> {Seq,Val}; @@ -1559,7 +1755,6 @@ t_warn_pair_key_overloaded(Config) when is_list(Config) -> "hi2" => lists:subtract([1,2],[1]), "hi3" => +3, "hi1" => erlang:min(1,2), - "hi1" => erlang:hash({1,2},35), "hi1" => erlang:phash({1,2},33), "hi1" => erlang:phash2({1,2},34), "hi1" => erlang:integer_to_binary(1337), @@ -1890,7 +2085,7 @@ t_register_corruption(Config) when is_list(Config) -> {3,wanted,<<"value">>} = register_corruption_foo(wanted,M), ok. -register_corruption_foo(A,#{a := V1, b := V2}) -> +register_corruption_foo(_,#{a := V1, b := V2}) -> register_corruption_dummy_call(1,V1,V2); register_corruption_foo(A,#{b := V}) -> register_corruption_dummy_call(2,A,V); @@ -1961,6 +2156,41 @@ properly(Item) -> increase(Allows) -> catch fun() -> Allows end#{[] => +Allows, "warranty" => fun id/1}. +t_reused_key_variable(Config) when is_list(Config) -> + Key = id(key), + Map1 = id(#{Key=>Config}), + Map2 = id(#{Key=>Config}), + case {Map1,Map2} of + %% core_lint treated Key as pattern variables, not input variables, + %% and complained about the variable being duplicated. + {#{Key:=Same},#{Key:=Same}} -> + ok + end. + +t_mixed_clause(_Config) -> + put(fool_inliner, x), + K = get(fool_inliner), + {42,100} = case #{K=>42,y=>100} of + #{x:=X,y:=Y} -> + {X,Y} + end, + nomatch = case #{K=>42,y=>100} of + #{x:=X,y:=0} -> + {X,Y}; + #{} -> + nomatch + end, + ok. + +cover_beam_trim(_Config) -> + val = do_cover_beam_trim(id, max, max, id, #{id=>val}), + ok. + +do_cover_beam_trim(Id, OldMax, Max, Id, M) -> + OldMax = id(Max), + #{Id:=Val} = id(M), + Val. + %% aux diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl index 127679ba69..94bfbb0efe 100644 --- a/lib/compiler/test/match_SUITE.erl +++ b/lib/compiler/test/match_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -23,27 +23,29 @@ init_per_group/2,end_per_group/2, pmatch/1,mixed/1,aliases/1,non_matching_aliases/1, match_in_call/1,untuplify/1,shortcut_boolean/1,letify_guard/1, - selectify/1,underscore/1,match_map/1,map_vars_used/1, - coverage/1,grab_bag/1,literal_binary/1]). + selectify/1,deselectify/1,underscore/1,match_map/1,map_vars_used/1, + coverage/1,grab_bag/1,literal_binary/1, + unary_op/1,eq_types/1,match_after_return/1]). -include_lib("common_test/include/ct.hrl"). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> [{p,[parallel], [pmatch,mixed,aliases,non_matching_aliases, match_in_call,untuplify, - shortcut_boolean,letify_guard,selectify, + shortcut_boolean,letify_guard,selectify,deselectify, underscore,match_map,map_vars_used,coverage, - grab_bag,literal_binary]}]. + grab_bag,literal_binary,unary_op,eq_types, + match_after_return]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -253,6 +255,8 @@ non_matching_aliases(_Config) -> none = mixed_aliases([d]), none = mixed_aliases({a,42}), none = mixed_aliases(42), + none = mixed_aliases(<<6789:16>>), + none = mixed_aliases(#{key=>value}), {'EXIT',{{badmatch,42},_}} = (catch nomatch_alias(42)), {'EXIT',{{badmatch,job},_}} = (catch entirely()), @@ -278,6 +282,16 @@ mixed_aliases(<<X:8>> = x) -> {a,X}; mixed_aliases([b] = <<X:8>>) -> {b,X}; mixed_aliases(<<X:8>> = {a,X}) -> {c,X}; mixed_aliases([X] = <<X:8>>) -> {d,X}; +mixed_aliases(<<X:16>> = X) -> {e,X}; +mixed_aliases(X = <<X:16>>) -> {f,X}; +mixed_aliases(<<X:16,_/binary>> = X) -> {g,X}; +mixed_aliases(X = <<X:16,_/binary>>) -> {h,X}; +mixed_aliases(X = #{key:=X}) -> {i,X}; +mixed_aliases(#{key:=X} = X) -> {j,X}; +mixed_aliases([X] = #{key:=X}) -> {k,X}; +mixed_aliases(#{key:=X} = [X]) -> {l,X}; +mixed_aliases({a,X} = #{key:=X}) -> {m,X}; +mixed_aliases(#{key:=X} = {a,X}) -> {n,X}; mixed_aliases(_) -> none. nomatch_alias(I) -> @@ -377,6 +391,13 @@ untuplify(Config) when is_list(Config) -> %% We do this to cover sys_core_fold:unalias_pat/1. {1,2,3,4,alias,{[1,2],{3,4},alias}} = untuplify_1([1,2], {3,4}, alias), error = untuplify_1([1,2], {3,4}, 42), + + %% Test that a previous bug in v3_codegen is gone. (The sinking of + %% stack frames into only the case arms that needed them was not always + %% safe.) + [33, -1, -33, 1] = untuplify_2(32, 65), + {33, 1, -33, -1} = untuplify_2(65, 32), + ok. untuplify_1(A, B, C) -> @@ -389,6 +410,21 @@ untuplify_1(A, B, C) -> error end. +untuplify_2(V1, V2) -> + {D1,D2,D3,D4} = + if V1 > V2 -> + %% The 1 value was overwritten by the value of V2-V1. + {V1-V2, 1, V2-V1, -1}; + true -> + {V2-V1, -1, V1-V2, 1} + end, + if + D2 > D4 -> + {D1, D2, D3, D4}; + true -> + [D1, D2, D3, D4] + end. + %% Coverage of beam_dead:shortcut_boolean_label/4. shortcut_boolean(Config) when is_list(Config) -> false = shortcut_boolean_1([0]), @@ -433,6 +469,7 @@ letify_guard(A, B) -> selectify(Config) when is_list(Config) -> integer = sel_different_types({r,42}), atom = sel_different_types({r,forty_two}), + float = sel_different_types({r,100.0}), none = sel_different_types({r,18}), {'EXIT',_} = (catch sel_different_types([a,b,c])), @@ -443,12 +480,15 @@ selectify(Config) when is_list(Config) -> integer42 = sel_same_value2(42), integer43 = sel_same_value2(43), error = sel_same_value2(44), + ok. sel_different_types({r,_}=T) when element(2, T) =:= forty_two -> atom; sel_different_types({r,_}=T) when element(2, T) =:= 42 -> integer; +sel_different_types({r,_}=T) when element(2, T) =:= 100.0 -> + float; sel_different_types({r,_}) -> none. @@ -466,6 +506,122 @@ sel_same_value2(V) when V =:= 42; V =:= 43 -> sel_same_value2(_) -> error. +%% Test deconstruction of select_val instructions to regular tests +%% with zero or one values left. + +deselectify(Config) when is_list(Config) -> + one_or_other = desel_tuple_arity({1}), + two = desel_tuple_arity({1,1}), + one_or_other = desel_tuple_arity({1,1,1}), + + one_or_other = dsel_integer(1), + two = dsel_integer(2), + one_or_other = dsel_integer(3), + + one_or_other = dsel_integer_typecheck(1), + two = dsel_integer_typecheck(2), + one_or_other = dsel_integer_typecheck(3), + + one_or_other = dsel_atom(one), + two = dsel_atom(two), + one_or_other = dsel_atom(three), + + one_or_other = dsel_atom_typecheck(one), + two = dsel_atom_typecheck(two), + one_or_other = dsel_atom_typecheck(three), + + %% Cover deconstruction of select_val instructions in + %% beam_peep. + + stop = dsel_peek_0(stop), + ignore = dsel_peek_0(ignore), + Config = dsel_peek_0(Config), + + stop = dsel_peek_1(stop, any), + Config = dsel_peek_1(ignore, Config), + other = dsel_peek_1(other, ignored), + + 0 = dsel_peek_2(0, any), + Config = dsel_peek_2(1, Config), + 2 = dsel_peek_2(2, ignored), + + true = dsel_peek_3(true), + false = dsel_peek_3(false), + {error,Config} = dsel_peek_3(Config), + + ok. + +%% The following will be optimized by the sharing optimizations +%% in beam_ssa_opt. + +desel_tuple_arity(Tuple) when is_tuple(Tuple) -> + case Tuple of + {_} -> one_or_other; + {_,_} -> two; + _ -> one_or_other + end. + +dsel_integer(Val) -> + case Val of + 1 -> one_or_other; + 2 -> two; + _ -> one_or_other + end. + +dsel_integer_typecheck(Val) when is_integer(Val) -> + case Val of + 1 -> one_or_other; + 2 -> two; + _ -> one_or_other + end. + +dsel_atom(Val) -> + case Val of + one -> one_or_other; + two -> two; + _ -> one_or_other + end. + +dsel_atom_typecheck(Val) when is_atom(Val) -> + case Val of + one -> one_or_other; + two -> two; + _ -> one_or_other + end. + +%% The following functions are carefully crafted so that the sharing +%% optimizations in beam_ssa_opt can't be applied. After applying the +%% beam_jump:eliminate_moves/1 optimization and beam_clean:clean_labels/1 +%% has unified labels, beam_peep is able to optimize these functions. + +dsel_peek_0(A0) -> + case id(A0) of + stop -> stop; + ignore -> ignore; + A -> A + end. + +dsel_peek_1(A0, B) -> + case id(A0) of + stop -> stop; + ignore -> B; + A -> A + end. + +dsel_peek_2(A0, B) -> + case id(A0) of + 0 -> 0; + 1 -> B; + A -> A + end. + +dsel_peek_3(A0) -> + case id(A0) of + true -> true; + false -> false; + Other -> {error,Other} + end. + underscore(Config) when is_list(Config) -> case Config of [] -> @@ -508,13 +664,26 @@ do_map_vars_used(X, Y, Map) -> Val end. +-record(coverage_id, {bool=false,id}). coverage(Config) when is_list(Config) -> %% Cover beam_dead. ok = coverage_1(x, a), ok = coverage_1(x, b), %% Cover sys_pre_expand. - ok = coverage_3("abc"). + ok = coverage_3("abc"), + + %% Cover beam_ssa_dead. + {expr,key} = coverage_4([literal,get], [[expr,key]]), + {expr,key} = coverage_4([expr,key], []), + + a = coverage_5([8,8,8], #coverage_id{bool=true}), + b = coverage_5([], #coverage_id{bool=true}), + + %% Cover beam_ssa_opt. + ok = coverage_6(), + + ok. coverage_1(B, Tag) -> case Tag of @@ -527,6 +696,37 @@ coverage_2(2, b, x) -> ok. coverage_3([$a]++[]++"bc") -> ok. +%% Cover beam_ssa_dead:eval_type_test_1(is_nonempty_list, Arg). +coverage_4([literal,get], [Expr]) -> + coverage_4(Expr, []); +coverage_4([Expr,Key], []) -> + {Expr,Key}. + +%% Cover beam_ssa_dead:eval_type_test_1(is_tagged_tuple, Arg). +coverage_5(Config, TermId) + when TermId =:= #coverage_id{bool=true}, + Config =:= [8,8,8] -> + a; +coverage_5(_Config, #coverage_id{bool=true}) -> + b. + +coverage_6() -> + X = 17, + case + case id(1) > 0 of + true -> + 17; + false -> + 42 + end + of + X -> + ok; + V -> + %% Cover beam_ssa_opt:make_literal/2. + error([error,X,V]) + end. + grab_bag(_Config) -> [_|T] = id([a,b,c]), [b,c] = id(T), @@ -557,6 +757,10 @@ grab_bag(_Config) -> {bad,16#555555555555555555555555555555555555555555555555555}], ok = grab_bag_remove_failure(L, unit, 0), + {42,<<43,44>>} = grab_bag_single_valued(<<42,43,44>>), + empty_list = grab_bag_single_valued([]), + empty_tuple = grab_bag_single_valued({}), + ok. grab_bag_remove_failure([], _Unit, _MaxFailure) -> @@ -574,9 +778,23 @@ grab_bag_remove_failure([{stretch,_,Mi}=Stretch | Specs], Unit, _MaxFailure) -> ok end. +%% Cover a line v3_kernel that places binary matching first. +grab_bag_single_valued(<<H,T/bytes>>) -> {H,T}; +grab_bag_single_valued([]) -> empty_list; +grab_bag_single_valued({}) -> empty_tuple. + + %% Regression in 19.0, reported by Alexei Sholik literal_binary(_Config) -> - 3 = literal_binary_match(bar,<<"y">>), + 3 = literal_binary_match(bar, <<"y">>), + + %% While we are at it, also test the remaining code paths + %% in literal_binary_match/2. + 1 = literal_binary_match(bar, <<"x">>), + 2 = literal_binary_match(foo, <<"x">>), + 3 = literal_binary_match(foo, <<"y">>), + fail = literal_binary_match(bar, <<"z">>), + fail = literal_binary_match(foo, <<"z">>), ok. literal_binary_match(bar, <<"x">>) -> 1; @@ -584,5 +802,104 @@ literal_binary_match(_, <<"x">>) -> 2; literal_binary_match(_, <<"y">>) -> 3; literal_binary_match(_, _) -> fail. +unary_op(Config) -> + %% ERL-514. This test case only verifies that the code + %% calculates the correct result, not that the generated + %% code is optimial. + + {non_associative,30} = unary_op_1('&'), + {non_associative,300} = unary_op_1('^'), + {non_associative,300} = unary_op_1('not'), + {non_associative,300} = unary_op_1('+'), + {non_associative,300} = unary_op_1('-'), + {non_associative,300} = unary_op_1('~~~'), + {non_associative,300} = unary_op_1('!'), + {non_associative,320} = unary_op_1('@'), + + error = unary_op_1(Config), + error = unary_op_1(abc), + error = unary_op_1(42), + + ok. + +unary_op_1(Vop@1) -> + %% If all optimizations are working as they should, there should + %% be no stack frame and all '=:=' tests should be coalesced into + %% a single select_val instruction. + + case Vop@1 =:= '&' of + true -> + {non_associative,30}; + false -> + case + case Vop@1 =:= '^' of + true -> + true; + false -> + case Vop@1 =:= 'not' of + true -> + true; + false -> + case Vop@1 =:= '+' of + true -> + true; + false -> + case Vop@1 =:= '-' of + true -> + true; + false -> + case Vop@1 =:= '~~~' of + true -> + true; + false -> + Vop@1 =:= '!' + end + end + end + end + end + of + true -> + {non_associative,300}; + false -> + case Vop@1 =:= '@' of + true -> + {non_associative,320}; + false -> + error + end + end + end. + +eq_types(_Config) -> + Ref = make_ref(), + Ref = eq_types(Ref, any), + ok. + +eq_types(A, B) -> + %% {put_tuple2,{y,0},{list,[{x,0},{x,1}]}}. + Term0 = {A, B}, + Term = id(Term0), + + %% {test,is_eq_exact,{f,3},[{y,0},{x,0}]}. + %% Here beam_validator must infer that {x,0} has the + %% same type as {y,0}. + Term = Term0, + + %% {get_tuple_element,{x,0},0,{x,0}}. + {Ref22,_} = Term, + + Ref22. + +match_after_return(Config) when is_list(Config) -> + %% The return type of the following call will never match the 'wont_happen' + %% clauses below, and the beam_ssa_type was clever enough to see that but + %% didn't remove the blocks, so it crashed when trying to extract A. + ok = case mar_test_tuple(erlang:unique_integer()) of + {gurka, never_matches, A} -> {wont_happen, A}; + _ -> ok + end. + +mar_test_tuple(I) -> {gurka, I}. id(I) -> I. diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl index f543f0d4de..a0b415ceaa 100644 --- a/lib/compiler/test/misc_SUITE.erl +++ b/lib/compiler/test/misc_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2016. All Rights Reserved. +%% Copyright Ericsson AB 2006-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -61,7 +61,6 @@ suite() -> -spec all() -> misc_SUITE_test_cases(). all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -70,6 +69,7 @@ groups() -> confused_literals,integer_encoding,override_bif]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -161,15 +161,16 @@ md5_1(Beam) -> %% Cover some code that handles internal errors. silly_coverage(Config) when is_list(Config) -> - %% sys_core_fold, sys_core_setel, v3_kernel + %% sys_core_fold, sys_core_alias, sys_core_bsm, v3_kernel BadCoreErlang = {c_module,[], name,[],[], [{{c_var,[],{foo,2}},seriously_bad_body}]}, expect_error(fun() -> sys_core_fold:module(BadCoreErlang, []) end), - expect_error(fun() -> sys_core_dsetel:module(BadCoreErlang, []) end), + expect_error(fun() -> sys_core_alias:module(BadCoreErlang, []) end), + expect_error(fun() -> sys_core_bsm:module(BadCoreErlang, []) end), expect_error(fun() -> v3_kernel:module(BadCoreErlang, []) end), - %% v3_life + %% beam_kernel_to_ssa BadKernel = {k_mdef,[],?MODULE, [{foo,0}], [], @@ -177,11 +178,38 @@ silly_coverage(Config) when is_list(Config) -> {k,[],[],[]}, f,0,[], seriously_bad_body}]}, - expect_error(fun() -> v3_life:module(BadKernel, []) end), - - %% v3_codegen - CodegenInput = {?MODULE,[{foo,0}],[],[{function,foo,0,[a|b],a,b,[]}]}, - expect_error(fun() -> v3_codegen:module(CodegenInput, []) end), + expect_error(fun() -> beam_kernel_to_ssa:module(BadKernel, []) end), + + %% beam_ssa_lint + %% beam_ssa_recv + %% beam_ssa_share + %% beam_ssa_pre_codegen + %% beam_ssa_codegen + BadSSA = {b_module,#{},a,b,c, + [{b_function,#{func_info=>{mod,foo,0}},args,bad_blocks,0}]}, + expect_error(fun() -> beam_ssa_lint:module(BadSSA, []) end), + expect_error(fun() -> beam_ssa_recv:module(BadSSA, []) end), + expect_error(fun() -> beam_ssa_share:module(BadSSA, []) end), + expect_error(fun() -> beam_ssa_pre_codegen:module(BadSSA, []) end), + expect_error(fun() -> beam_ssa_codegen:module(BadSSA, []) end), + + %% beam_ssa_opt + BadSSABlocks = #{0 => {b_blk,#{},[bad_code],{b_ret,#{},arg}}}, + BadSSAOpt = {b_module,#{},a,[],c, + [{b_function,#{func_info=>{mod,foo,0}},[], + BadSSABlocks,0}]}, + expect_error(fun() -> beam_ssa_opt:module(BadSSAOpt, []) end), + + %% beam_ssa_lint, beam_ssa_pp + {error,[{_,Errors}]} = beam_ssa_lint:module(bad_ssa_lint_input(), []), + _ = [io:put_chars(Mod:format_error(Reason)) || + {Mod,Reason} <- Errors], + + %% Cover printing of annotations in beam_ssa_pp + PPAnno = #{func_info=>{mod,foo,0},other_anno=>value,map_anno=>#{k=>v}}, + PPBlocks = #{0=>{b_blk,#{},[],{b_ret,#{},{b_literal,42}}}}, + PP = {b_function,PPAnno,[],PPBlocks,0}, + io:put_chars(beam_ssa_pp:format_function(PP)), %% beam_a BeamAInput = {?MODULE,[{foo,0}],[], @@ -191,14 +219,6 @@ silly_coverage(Config) when is_list(Config) -> {label,2}|non_proper_list]}],99}, expect_error(fun() -> beam_a:module(BeamAInput, []) end), - %% beam_reorder - BlockInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}|non_proper_list]}],99}, - expect_error(fun() -> beam_reorder:module(BlockInput, []) end), - %% beam_block BlockInput = {?MODULE,[{foo,0}],[], [{function,foo,0,2, @@ -207,19 +227,6 @@ silly_coverage(Config) when is_list(Config) -> {label,2}|non_proper_list]}],99}, expect_error(fun() -> beam_block:module(BlockInput, []) end), - %% beam_bs - BsInput = BlockInput, - expect_error(fun() -> beam_bs:module(BsInput, []) end), - - %% beam_type - TypeInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {line,loc}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}|non_proper_list]}],99}, - expect_error(fun() -> beam_type:module(TypeInput, []) end), - %% beam_except ExceptInput = {?MODULE,[{foo,0}],[], [{function,foo,0,2, @@ -229,23 +236,9 @@ silly_coverage(Config) when is_list(Config) -> {label,2}|non_proper_list]}],99}, expect_error(fun() -> beam_except:module(ExceptInput, []) end), - %% beam_bool - BoolInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}|non_proper_list]}],99}, - expect_error(fun() -> beam_bool:module(BoolInput, []) end), - - %% beam_dead. This is tricky. Our function must look OK to - %% beam_utils:clean_labels/1, but must crash beam_dead. - DeadInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}, - {test,is_eq_exact,{f,1},[bad,operands]}]}],99}, - expect_error(fun() -> beam_dead:module(DeadInput, []) end), + %% beam_jump + JumpInput = BlockInput, + expect_error(fun() -> beam_jump:module(JumpInput, []) end), %% beam_clean CleanInput = {?MODULE,[{foo,0}],[], @@ -256,6 +249,10 @@ silly_coverage(Config) when is_list(Config) -> {jump,{f,42}}]}],99}, expect_error(fun() -> beam_clean:module(CleanInput, []) end), + %% beam_jump + TrimInput = BlockInput, + expect_error(fun() -> beam_trim:module(TrimInput, []) end), + %% beam_peep. This is tricky. Use a select instruction with %% an odd number of elements in the list to crash %% prune_redundant_values/2 but not beam_clean:clean_labels/1. @@ -263,31 +260,10 @@ silly_coverage(Config) when is_list(Config) -> [{function,foo,0,2, [{label,1}, {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2},{select,op,r,{f,2},[{f,2}]}]}], + {label,2},{select,select_val,r,{f,2},[{f,2}]}]}], 2}, expect_error(fun() -> beam_peep:module(PeepInput, []) end), - %% beam_bsm. This is tricky. Our function must be sane enough to not crash - %% btb_index/1, but must crash the main optimization pass. - BsmInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}, - {test,bs_get_binary2,{f,99},0,[{x,0},{atom,all},1,[]],{x,0}}, - {block,[a|b]}]}],0}, - expect_error(fun() -> beam_bsm:module(BsmInput, []) end), - - %% beam_receive. - ReceiveInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}, - {call_ext,0,{extfunc,erlang,make_ref,0}}, - {block,[a|b]}]}],0}, - expect_error(fun() -> beam_receive:module(ReceiveInput, []) end), - BeamZInput = {?MODULE,[{foo,0}],[], [{function,foo,0,2, [{label,1}, @@ -305,14 +281,38 @@ silly_coverage(Config) when is_list(Config) -> ok. +bad_ssa_lint_input() -> + {b_module,#{},t, + [{foobar,1},{module_info,0},{module_info,1}], + [], + [{b_function, + #{func_info => {t,foobar,1},location => {"t.erl",4}}, + [{b_var,0}], + #{0 => {b_blk,#{},[],{b_ret,#{},{b_var,'@undefined_var'}}}}, + 3}, + {b_function, + #{func_info => {t,module_info,0}}, + [], + #{0 => + {b_blk,#{}, + [{b_set,#{}, + {b_var,{'@ssa_ret',3}}, + call, + [{b_remote, + {b_literal,erlang}, + {b_literal,get_module_info}, + 1}, + {b_var,'@unknown_variable'}]}], + {b_ret,#{},{b_var,{'@ssa_ret',3}}}}}, + 4}]}. + expect_error(Fun) -> try Fun() of Any -> io:format("~p", [Any]), ct:fail(call_was_supposed_to_fail) catch - Class:Reason -> - Stk = erlang:get_stacktrace(), + Class:Reason:Stk -> io:format("~p:~p\n~p\n", [Class,Reason,Stk]), case {Class,Reason} of {error,undef} -> @@ -353,9 +353,7 @@ integer_encoding_1(Config) -> io:put_chars(Src, "t(Last) ->[\n"), io:put_chars(Data, "[\n"), - do_integer_encoding(-(id(1) bsl 10000), Src, Data), - do_integer_encoding(id(1) bsl 10000, Src, Data), - do_integer_encoding(1024, 0, Src, Data), + do_integer_encoding(137, 0, Src, Data), _ = [begin B = 1 bsl I, do_integer_encoding(-B-1, Src, Data), @@ -364,7 +362,7 @@ integer_encoding_1(Config) -> do_integer_encoding(B-1, Src, Data), do_integer_encoding(B, Src, Data), do_integer_encoding(B+1, Src, Data) - end || I <- lists:seq(1, 128)], + end || I <- lists:seq(1, 130)], io:put_chars(Src, "Last].\n\n"), ok = file:close(Src), io:put_chars(Data, "0].\n\n"), @@ -378,8 +376,6 @@ integer_encoding_1(Config) -> %% Compare lists. List = Mod:t(0), {ok,[List]} = file:consult(DataFile), - OneBsl10000 = id(1) bsl 10000, - [-(1 bsl 10000),OneBsl10000|_] = List, %% Cleanup. file:delete(SrcFile), @@ -398,7 +394,3 @@ do_integer_encoding(I, Src, Data) -> Str = integer_to_list(I), io:put_chars(Src, [Str,",\n"]), io:put_chars(Data, [Str,",\n"]). - - -id(I) -> I. - diff --git a/lib/compiler/test/num_bif_SUITE.erl b/lib/compiler/test/num_bif_SUITE.erl deleted file mode 100644 index 7eac90bac3..0000000000 --- a/lib/compiler/test/num_bif_SUITE.erl +++ /dev/null @@ -1,285 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% --module(num_bif_SUITE). - --include_lib("common_test/include/ct.hrl"). - -%% Tests optimization of the BIFs: -%% abs/1 -%% float/1 -%% float_to_list/1 -%% integer_to_list/1 -%% list_to_float/1 -%% list_to_integer/1 -%% round/1 -%% trunc/1 - --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2, t_abs/1, t_float/1, - t_float_to_list/1, t_integer_to_list/1, - t_list_to_integer/1, - t_list_to_float_safe/1, t_list_to_float_risky/1, - t_round/1, t_trunc/1]). - -suite() -> [{ct_hooks,[ts_install_cth]}]. - -all() -> - test_lib:recompile(?MODULE), - [t_abs, t_float, t_float_to_list, t_integer_to_list, - {group, t_list_to_float}, t_list_to_integer, t_round, - t_trunc]. - -groups() -> - [{t_list_to_float, [], - [t_list_to_float_safe, t_list_to_float_risky]}]. - -init_per_suite(Config) -> - Config. - -end_per_suite(_Config) -> - ok. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - - -t_abs(Config) when is_list(Config) -> - %% Floats. - 5.5 = abs(5.5), - 0.0 = abs(0.0), - 100.0 = abs(-100.0), - - %% Integers. - 5 = abs(5), - 0 = abs(0), - 100 = abs(-100), - - %% The largest smallnum. OTP-3190. - X = (1 bsl 27) - 1, - X = abs(X), - X = abs(X-1)+1, - X = abs(X+1)-1, - X = abs(-X), - X = abs(-X-1)-1, - X = abs(-X+1)+1, - - %% Bignums. - BigNum = 13984792374983749, - BigNum = abs(BigNum), - BigNum = abs(-BigNum), - ok. - -t_float(Config) when is_list(Config) -> - 0.0 = float(0), - 2.5 = float(2.5), - 0.0 = float(0.0), - -100.55 = float(-100.55), - 42.0 = float(42), - -100.0 = float(-100), - - %% Bignums. - 4294967305.0 = float(4294967305), - -4294967305.0 = float(-4294967305), - - %% Extremly big bignums. - Big = list_to_integer(lists:duplicate(2000, $1)), - {'EXIT', {badarg, _}} = (catch float(Big)), - - %% Invalid types and lists. - {'EXIT', {badarg, _}} = (catch list_to_integer(atom)), - {'EXIT', {badarg, _}} = (catch list_to_integer(123)), - {'EXIT', {badarg, _}} = (catch list_to_integer([$1, [$2]])), - {'EXIT', {badarg, _}} = (catch list_to_integer("1.2")), - {'EXIT', {badarg, _}} = (catch list_to_integer("a")), - {'EXIT', {badarg, _}} = (catch list_to_integer("")), - ok. - - -%% Tests float_to_list/1. - -t_float_to_list(Config) when is_list(Config) -> - test_ftl("0.0e+0", 0.0), - test_ftl("2.5e+1", 25.0), - test_ftl("2.5e+0", 2.5), - test_ftl("2.5e-1", 0.25), - test_ftl("-3.5e+17", -350.0e15), - ok. - -test_ftl(Expect, Float) -> - %% No on the next line -- we want the line number from t_float_to_list. - Expect = remove_zeros(lists:reverse(float_to_list(Float)), []). - -%% Removes any non-significant zeros in a floating point number. -%% Example: 2.500000e+01 -> 2.5e+1 - -remove_zeros([$+, $e|Rest], [$0, X|Result]) -> - remove_zeros([$+, $e|Rest], [X|Result]); -remove_zeros([$-, $e|Rest], [$0, X|Result]) -> - remove_zeros([$-, $e|Rest], [X|Result]); -remove_zeros([$0, $.|Rest], [$e|Result]) -> - remove_zeros(Rest, [$., $0, $e|Result]); -remove_zeros([$0|Rest], [$e|Result]) -> - remove_zeros(Rest, [$e|Result]); -remove_zeros([Char|Rest], Result) -> - remove_zeros(Rest, [Char|Result]); -remove_zeros([], Result) -> - Result. - -%% Tests integer_to_list/1. - -t_integer_to_list(Config) when is_list(Config) -> - "0" = integer_to_list(0), - "42" = integer_to_list(42), - "-42" = integer_to_list(-42), - "-42" = integer_to_list(-42), - "32768" = integer_to_list(32768), - "268435455" = integer_to_list(268435455), - "-268435455" = integer_to_list(-268435455), - "123456932798748738738" = integer_to_list(123456932798748738738), - Big_List = lists:duplicate(2000, $1), - Big = list_to_integer(Big_List), - Big_List = integer_to_list(Big), - ok. - -%% Tests list_to_float/1. - - -t_list_to_float_safe(Config) when is_list(Config) -> - 0.0 = list_to_float("0.0"), - 0.0 = list_to_float("-0.0"), - 0.5 = list_to_float("0.5"), - -0.5 = list_to_float("-0.5"), - 100.0 = list_to_float("1.0e2"), - 127.5 = list_to_float("127.5"), - -199.5 = list_to_float("-199.5"), - - {'EXIT', {badarg, _}} = (catch list_to_float("0")), - {'EXIT', {badarg, _}} = (catch list_to_float("0..0")), - {'EXIT', {badarg, _}} = (catch list_to_float("0e12")), - {'EXIT', {badarg, _}} = (catch list_to_float("--0.0")), -%% {'EXIT', {badarg, _}} = (catch list_to_float("0.0e+99999999")), - - ok. - -%% This might crash the emulator... -%% (Known to crash the Unix version of Erlang 4.4.1) - -t_list_to_float_risky(Config) when is_list(Config) -> - Many_Ones = lists:duplicate(25000, $1), - _ = list_to_float("2."++Many_Ones), - {'EXIT', {badarg, _}} = (catch list_to_float("2"++Many_Ones)), - ok. - -%% Tests list_to_integer/1. - -t_list_to_integer(Config) when is_list(Config) -> - 0 = list_to_integer("0"), - 0 = list_to_integer("00"), - 0 = list_to_integer("-0"), - 1 = list_to_integer("1"), - -1 = list_to_integer("-1"), - 42 = list_to_integer("42"), - -12 = list_to_integer("-12"), - 32768 = list_to_integer("32768"), - 268435455 = list_to_integer("268435455"), - -268435455 = list_to_integer("-268435455"), - - %% Bignums. - 123456932798748738738 = list_to_integer("123456932798748738738"), - _ = list_to_integer(lists:duplicate(2000, $1)), - ok. - -%% Tests round/1. - -t_round(Config) when is_list(Config) -> - 0 = round(0.0), - 0 = round(0.4), - 1 = round(0.5), - 0 = round(-0.4), - -1 = round(-0.5), - 255 = round(255.3), - 256 = round(255.6), - -1033 = round(-1033.3), - -1034 = round(-1033.6), - - % OTP-3722: - X = (1 bsl 27) - 1, - MX = -X, - MXm1 = -X-1, - MXp1 = -X+1, - F = X + 0.0, - X = round(F), - X = round(F+1)-1, - X = round(F-1)+1, - MX = round(-F), - MXm1 = round(-F-1), - MXp1 = round(-F+1), - - X = round(F+0.1), - X = round(F+1+0.1)-1, - X = round(F-1+0.1)+1, - MX = round(-F+0.1), - MXm1 = round(-F-1+0.1), - MXp1 = round(-F+1+0.1), - - X = round(F-0.1), - X = round(F+1-0.1)-1, - X = round(F-1-0.1)+1, - MX = round(-F-0.1), - MXm1 = round(-F-1-0.1), - MXp1 = round(-F+1-0.1), - - 0.5 = abs(round(F+0.5)-(F+0.5)), - 0.5 = abs(round(F-0.5)-(F-0.5)), - 0.5 = abs(round(-F-0.5)-(-F-0.5)), - 0.5 = abs(round(-F+0.5)-(-F+0.5)), - - %% Bignums. - 4294967296 = round(4294967296.1), - 4294967297 = round(4294967296.9), - -4294967296 = -round(4294967296.1), - -4294967297 = -round(4294967296.9), - ok. - -t_trunc(Config) when is_list(Config) -> - 0 = trunc(0.0), - 5 = trunc(5.3333), - -10 = trunc(-10.978987), - % The largest smallnum, converted to float (OTP-3722): - X = (1 bsl 27) - 1, - F = X + 0.0, - io:format("X = ~p/~w/~w, F = ~p/~w/~w, trunc(F) = ~p/~w/~w~n", - [X, X, binary_to_list(term_to_binary(X)), - F, F, binary_to_list(term_to_binary(F)), - trunc(F), trunc(F), binary_to_list(term_to_binary(trunc(F)))]), - X = trunc(F), - X = trunc(F+1)-1, - X = trunc(F-1)+1, - X = -trunc(-F), - X = -trunc(-F-1)-1, - X = -trunc(-F+1)+1, - - %% Bignums. - 4294967305 = trunc(4294967305.7), - -4294967305 = trunc(-4294967305.7), - ok. diff --git a/lib/compiler/test/overridden_bif_SUITE.erl b/lib/compiler/test/overridden_bif_SUITE.erl new file mode 100644 index 0000000000..6b8a9591c9 --- /dev/null +++ b/lib/compiler/test/overridden_bif_SUITE.erl @@ -0,0 +1,101 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2001-2018. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(overridden_bif_SUITE). +-compile({no_auto_import,[is_reference/1,size/1]}). + +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, + init_per_group/2,end_per_group/2, + init_per_testcase/2,end_per_testcase/2, + overridden_bif/1]). + +-include_lib("common_test/include/ct.hrl"). + +%% Used by overridden_bif/1. +-import(gb_sets, [size/1]). +-import(test_lib, [binary/1]). + +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap,{minutes,1}}]. + +all() -> + [{group,p}]. + +groups() -> + [{p,test_lib:parallel(), + [overridden_bif + ]}]. + +init_per_suite(Config) -> + test_lib:recompile(?MODULE), + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + + +init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> + Config. + +end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> + ok. + +overridden_bif(_Config) -> + L = [-3,-2,-1,0,1,2,3,4], + [-3,0,3] = do_overridden_bif_1(L), + [-2,0,2,4] = do_overridden_bif_2(L), + [3] = do_overridden_bif_3(L), + [2,4] = do_overridden_bif_4(L), + + Set = gb_sets:from_list(L), + [Set] = do_overridden_bif_5([gb_sets:singleton(42),Set]), + + [100,0] = do_overridden_bif_6([100|L]), + ok. + +do_overridden_bif_1(L) -> + [E || E <- L, is_reference(E)]. + +do_overridden_bif_2(L) -> + [E || E <- L, port(E)]. + +do_overridden_bif_3(L) -> + [E || E <- L, (is_reference(E) andalso E > 0)]. + +do_overridden_bif_4(L) -> + [E || E <- L, (port(E) andalso E > 0)]. + +do_overridden_bif_5(L) -> + [E || E <- L, size(E) > 1]. + +do_overridden_bif_6(L) -> + [E || E <- L, binary(E)]. + +is_reference(N) -> + N rem 3 =:= 0. + +port(N) -> + N rem 2 =:= 0. diff --git a/lib/compiler/test/receive_SUITE.erl b/lib/compiler/test/receive_SUITE.erl index 8304672558..752491f0f8 100644 --- a/lib/compiler/test/receive_SUITE.erl +++ b/lib/compiler/test/receive_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2016. All Rights Reserved. +%% Copyright Ericsson AB 2004-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,7 +25,8 @@ init_per_group/2,end_per_group/2, init_per_testcase/2,end_per_testcase/2, export/1,recv/1,coverage/1,otp_7980/1,ref_opt/1, - wait/1]). + wait/1,recv_in_try/1,double_recv/1,receive_var_zero/1, + match_built_terms/1,elusive_common_exit/1]). -include_lib("common_test/include/ct.hrl"). @@ -40,15 +41,17 @@ suite() -> {timetrap,{minutes,2}}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> [{p,test_lib:parallel(), - [recv,coverage,otp_7980,ref_opt,export,wait]}]. + [recv,coverage,otp_7980,ref_opt,export,wait, + recv_in_try,double_recv,receive_var_zero, + match_built_terms,elusive_common_exit]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -222,9 +225,8 @@ do_ref_opt(Source, PrivDir) -> collect_recv_opt_instrs(Code) end, ok - catch Class:Error -> - io:format("~s: ~p ~p\n~p\n", - [Source,Class,Error,erlang:get_stacktrace()]), + catch Class:Error:Stk -> + io:format("~s: ~p ~p\n~p\n", [Source,Class,Error,Stk]), error end. @@ -265,6 +267,10 @@ export(Config) when is_list(Config) -> self() ! {result,Ref,42}, 42 = export_1(Ref), {error,timeout} = export_1(Ref), + + self() ! {result,Ref}, + {ok,Ref} = export_2(), + ok. export_1(Reference) -> @@ -281,6 +287,10 @@ export_1(Reference) -> id({build,self()}), Result. +export_2() -> + receive {result,Result} -> ok end, + {ok,Result}. + wait(Config) when is_list(Config) -> self() ! <<42>>, <<42>> = wait_1(r, 1, 2), @@ -298,4 +308,145 @@ wait_1(r, _, _) -> wait_1(A, B, C) -> {A,B,C}. +recv_in_try(_Config) -> + self() ! {ok,fh}, {ok,fh} = recv_in_try(infinity, native), + self() ! {ok,ignored}, {ok,42} = recv_in_try(infinity, plain), + self() ! {error,ignored}, nok = recv_in_try(infinity, plain), + timeout = recv_in_try(1, plain), + ok. + +recv_in_try(Timeout, Format) -> + try + receive + {Status,History} -> + %% {test,is_tuple,{f,148},[{x,0}]}. + %% {test,test_arity,{f,148},[{x,0},2]}. + %% {get_tuple_element,{x,0},0,{y,1}}. %y1 is fragile. + %% + %% %% Here the fragility of y1 would be be progated to + %% %% the 'catch' below. Incorrect, since get_tuple_element + %% %% can't fail. + %% {get_tuple_element,{x,0},1,{x,2}}. + %% + %% remove_message. %y1 fragility cleared. + FH = case Format of + native -> + id(History); + plain -> + id(42) + end, + case Status of + ok -> + {ok,FH}; + error -> + nok + end + after Timeout -> + timeout + end + catch + %% The fragility of y1 incorrectly propagated to here. + %% beam_validator would complain. + throw:{error,Reason} -> + {nok,Reason} + end. + +%% ERL-703. The compiler would crash because beam_utils:anno_defs/1 +%% failed to take into account that code after loop_rec_end is +%% unreachable. + +double_recv(_Config) -> + self() ! {more,{a,term}}, + ok = do_double_recv({more,{a,term}}, any), + self() ! message, + ok = do_double_recv(whatever, message), + + error = do_double_recv({more,42}, whatever), + error = do_double_recv(whatever, whatever), + ok. + +do_double_recv({more, Rest}, _Msg) -> + receive + {more, Rest} -> + ok + after 0 -> + error + end; +do_double_recv(_, Msg) -> + receive + Msg -> + ok + after 0 -> + error + end. + +%% Test 'after Z', when Z =:= 0 been propagated as an immediate by the type +%% optimization pass. +receive_var_zero(Config) when is_list(Config) -> + self() ! x, + self() ! y, + Z = zero(), + timeout = receive + z -> ok + after Z -> timeout + end, + timeout = receive + after Z -> timeout + end, + self() ! w, + receive + x -> ok; + Other -> + ct:fail({bad_message,Other}) + end. + +zero() -> 0. + +%% ERL-862; the validator would explode when a term was constructed in a +%% receive guard. + +-define(MATCH_BUILT_TERM(Ref, Expr), + (fun() -> + Ref = make_ref(), + A = id($a), + B = id($b), + Built = id(Expr), + self() ! {Ref, A, B}, + receive + {Ref, A, B} when Expr =:= Built -> + ok + after 5000 -> + ct:fail("Failed to match message with term built in " + "receive guard.") + end + end)()). + +match_built_terms(Config) when is_list(Config) -> + ?MATCH_BUILT_TERM(Ref, [A, B]), + ?MATCH_BUILT_TERM(Ref, {A, B}), + ?MATCH_BUILT_TERM(Ref, <<A, B>>), + ?MATCH_BUILT_TERM(Ref, #{ 1 => A, 2 => B}). + +elusive_common_exit(_Config) -> + self() ! {1, a}, + self() ! {2, b}, + {[z], [{2,b},{1,a}]} = elusive_loop([x,y,z], 2, []), + ok. + +elusive_loop(List, 0, Results) -> + {List, Results}; +elusive_loop(List, ToReceive, Results) -> + {Result, RemList} = + receive + {_Pos, _R} = Res when List =/= [] -> + [_H|T] = List, + {Res, T}; + {_Pos, _R} = Res when List =:= [] -> + {Res, []} + end, + %% beam_ssa_pre_codegen:fix_receives() would fail to find + %% the common exit block for this receive. That would mean + %% that it would not insert all necessary copy instructions. + elusive_loop(RemList, ToReceive-1, [Result | Results]). + id(I) -> I. diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/no_5.erl b/lib/compiler/test/receive_SUITE_data/ref_opt/no_5.erl new file mode 100644 index 0000000000..4fbde3a83d --- /dev/null +++ b/lib/compiler/test/receive_SUITE_data/ref_opt/no_5.erl @@ -0,0 +1,38 @@ +-module(no_5). +-compile([export_all,nowarn_export_all]). + +?MODULE() -> + ok. + +%% Nested receives were not handled properly. + +confusing_recv_mark(Pid) -> + Ref = make_ref(), + %% There would be a recv_mark here. + MRef = erlang:monitor(process, Pid), + receive + Ref -> + %% And a recv_set here. + receive + MRef -> gurka + end; + MRef -> + gaffel + end. + +%% The optimization could potentially be improved to +%% handle matching of multiple refs, like this: + +proper_recv_mark(Pid) -> + %% Place the recv_mark before the creation of both refs. + Ref = make_ref(), + MRef = erlang:monitor(process, Pid), + %% Place the recv_set here. + receive + Ref -> + receive + MRef -> gurka + end; + MRef -> + gaffel + end. diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.S b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.S deleted file mode 100644 index fd14228135..0000000000 --- a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.S +++ /dev/null @@ -1,71 +0,0 @@ -{module, yes_14}. %% version = 0 - -{exports, [{f,2},{module_info,0},{module_info,1},{yes_14,0}]}. - -{attributes, []}. - -{labels, 12}. - - -{function, yes_14, 0, 2}. - {label,1}. - {func_info,{atom,yes_14},{atom,yes_14},0}. - {label,2}. - {move,{atom,ok},{x,0}}. - return. - - -{function, f, 2, 4}. - {label,3}. - {func_info,{atom,yes_14},{atom,f},2}. - {label,4}. - {allocate_heap,2,3,2}. - {move,{x,0},{y,1}}. - {put_tuple,2,{y,0}}. - {put,{atom,data}}. - {put,{x,1}}. - {call_ext,0,{extfunc,erlang,make_ref,0}}. % Ref in [x0] - {test_heap,4,1}. - {put_tuple,3,{x,1}}. - {put,{atom,request}}. - {put,{x,0}}. - {put,{y,0}}. - {move,{x,0},{y,0}}. % Ref in [x0,y0] - {move,{y,1},{x,0}}. % Ref in [y0] - {kill,{y,1}}. - send. - {move,{y,0},{x,0}}. % Ref in [x0,y0] - {move,{x,0},{y,1}}. % Ref in [x0,y0,y1] - {label,5}. - {loop_rec,{f,7},{x,0}}. % Ref in [y0,y1] - {test,is_tuple,{f,6},[{x,0}]}. - {test,test_arity,{f,6},[{x,0},2]}. - {get_tuple_element,{x,0},0,{x,1}}. - {get_tuple_element,{x,0},1,{x,2}}. - {test,is_eq_exact,{f,6},[{x,1},{atom,reply}]}. - {test,is_eq_exact,{f,6},[{x,2},{y,1}]}. - remove_message. - {move,{atom,ok},{x,0}}. - {deallocate,2}. - return. - {label,6}. - {loop_rec_end,{f,5}}. - {label,7}. - {wait,{f,5}}. - - -{function, module_info, 0, 9}. - {label,8}. - {func_info,{atom,yes_14},{atom,module_info},0}. - {label,9}. - {move,{atom,yes_14},{x,0}}. - {call_ext_only,1,{extfunc,erlang,get_module_info,1}}. - - -{function, module_info, 1, 11}. - {label,10}. - {func_info,{atom,yes_14},{atom,module_info},1}. - {label,11}. - {move,{x,0},{x,1}}. - {move,{atom,yes_14},{x,0}}. - {call_ext_only,2,{extfunc,erlang,get_module_info,2}}. diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.erl b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.erl new file mode 100644 index 0000000000..aa47c02af9 --- /dev/null +++ b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.erl @@ -0,0 +1,27 @@ +-module(yes_14). +-compile(export_all). + +?MODULE() -> + ok. + +do_call(Process, Request) -> + Mref = erlang:monitor(process, Process), + Process ! Request, + Local = case node(Process) of + Node when Node =:= node() -> true; + _Node -> false + end, + id(Local), + receive + {X,Y,Z} when Mref =/= X, Z =:= 42, Mref =:= Y -> + error; + {X,Y,_} when Mref =/= X, Mref =:= Y -> + error; + {Mref, Reply} -> + erlang:demonitor(Mref, [flush]), + {ok, Reply}; + {'DOWN', Mref, _, _, _} -> + error + end. + +id(I) -> I. diff --git a/lib/compiler/test/record_SUITE.erl b/lib/compiler/test/record_SUITE.erl index 5546765f26..4ed7f39780 100644 --- a/lib/compiler/test/record_SUITE.erl +++ b/lib/compiler/test/record_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -41,7 +41,6 @@ suite() -> {timetrap,{minutes,2}}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -52,6 +51,7 @@ groups() -> init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> diff --git a/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl b/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl index 9b72432246..dbd2419ad2 100644 --- a/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl +++ b/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl @@ -27,12 +27,12 @@ -record(r3, {a = fun(_) -> #r1{} end(1), b}). t() -> - foo = fun(A) when A#r1.a > A#r1.b -> foo end(#r1{b = 2}), - 0 = fun(A) when A#r2.a -> 0 end(#r2{a = true}), + foo = rec_call(fun(A) when A#r1.a > A#r1.b -> foo end, #r1{b = 2}), + 0 = rec_call(fun(A) when A#r2.a -> 0 end, #r2{a = true}), 1 = fun(A) when (#r1{a = A})#r1.a > 2 -> 1 end(3), 2 = fun(N) when ((#r2{a = #r{a = 4}, b = length([a,b,c])})#r2.a)#r.a > N -> - 2 end(2), - 3 = fun(A) when (A#r2.a)#r1.a =:= 3 -> 3 end(#r2{a = #r1{a = 3}}), + 2 end(2), + 3 = rec_call(fun(A) when (A#r2.a)#r1.a =:= 3 -> 3 end, #r2{a = #r1{a = 3}}), ok = fun() -> F = fun(A) when record(A#r.a, r1) -> 4; (A) when record(A#r1.a, r1) -> 5 @@ -41,9 +41,9 @@ t() -> 4 = F(#r{a = #r1{}}), ok end(), - 3 = fun(A) when record(A#r1.a, r), - (A#r1.a)#r.a > 3 -> 3 - end(#r1{a = #r{a = 4}}), + 3 = rec_call(fun(A) when record(A#r1.a, r), + (A#r1.a)#r.a > 3 -> 3 + end, #r1{a = #r{a = 4}}), 7 = fun(A) when record(A#r3.a, r1) -> 7 end(#r3{}), [#r1{a = 2,b = 1}] = fun() -> @@ -71,9 +71,10 @@ t() -> (_) -> p end(#r1{a = 2}), - 3 = fun(A) when A#r1.a > 3, - record(A, r1) -> 3 - end(#r1{a = 5}), + o = rec_call(fun(A) when (A#r1.a =:= 2) orelse (A#r2.a =:= 1) -> o end, #r1{a = 2}), + o = rec_call(fun(A) when A#r1.a =:= 2; A#r2.a =:= 1 -> o end, #r2{a = 1}), + + 3 = rec_call(fun(A) when A#r1.a > 3, record(A, r1) -> 3 end, #r1{a = 5}), ok = fun() -> F = fun(A) when (A#r2.a =:= 1) orelse (A#r2.a) -> 2; @@ -93,6 +94,8 @@ t() -> (_) -> b end(#r1{a = 1}), + a = rec_call(fun(A) when not (A#r.a =:= 1) or false -> a end, #r{a = 42}), + ok = fun() -> F = fun(A) when not (A#r.a =:= 1) -> yes; (_) -> no @@ -103,14 +106,14 @@ t() -> ok end(), - a = fun(A) when record(A, r), - A#r.a =:= 1, - A#r.b =:= 2 ->a - end(#r{a = 1, b = 2}), - a = fun(A) when erlang:is_record(A, r), - A#r.a =:= 1, - A#r.b =:= 2 -> a - end(#r{a = 1, b = 2}), + a = rec_call(fun(A) when record(A, r), + A#r.a =:= 1, + A#r.b =:= 2 -> a + end, #r{a = 1, b = 2}), + a = rec_call(fun(A) when erlang:is_record(A, r), + A#r.a =:= 1, + A#r.b =:= 2 -> a + end, #r{a = 1, b = 2}), a = fun(A) when is_record(A, r), A#r.a =:= 1, A#r.b =:= 2 -> a @@ -144,8 +147,7 @@ t() -> ok end(), - both = fun(A) when A#r.a, A#r.b -> both - end(#r{a = true, b = true}), + both = rec_call(fun(A) when A#r.a, A#r.b -> both end, #r{a = true, b = true}), ok = fun() -> F = fun(A, B) when ((A#r1.a) orelse (B#r2.a)) @@ -176,3 +178,24 @@ t() -> ok. +rec_call(F, Rec) -> + Corrupted1 = setelement(1, Rec, wrong), + Corrupted2 = erlang:append_element(Rec, extra), + Corrupted3 = erlang:append_element(Corrupted1, extra), + fc(F, Corrupted1), + fc(F, Corrupted2), + fc(F, Corrupted3), + F(Rec). + +fc(F, Term) -> + try + F(Term), + error(expected_to_fail) + catch + error:function_clause -> + ok; + error:{case_clause,_} -> + Comp = ?MODULE:module_info(compile), + {_,Opts} = lists:keyfind(options, 1, Comp), + true = lists:member(inline, Opts) + end. diff --git a/lib/compiler/test/regressions_SUITE.erl b/lib/compiler/test/regressions_SUITE.erl index 7d2c2ac974..39febf060f 100644 --- a/lib/compiler/test/regressions_SUITE.erl +++ b/lib/compiler/test/regressions_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015-2016. All Rights Reserved. +%% Copyright Ericsson AB 2015-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -21,13 +21,29 @@ -module(regressions_SUITE). -include_lib("common_test/include/ct.hrl"). --export([all/0,groups/0,init_per_testcase/2,end_per_testcase/2,suite/0]). +-export([all/0,groups/0,init_per_testcase/2,end_per_testcase/2, + init_per_group/2,end_per_group/2, + init_per_suite/1,end_per_suite/1, + suite/0]). -export([maps/1]). -groups() -> +groups() -> [{p,test_lib:parallel(), [maps]}]. +init_per_suite(Config) -> + test_lib:recompile(?MODULE), + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + init_per_testcase(_Case, Config) -> Config. @@ -38,8 +54,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{minutes,2}}]. -all() -> - test_lib:recompile(?MODULE), +all() -> [{group,p}]. %%% test cases @@ -48,7 +63,18 @@ maps(Config) when is_list(Config) -> Ts = [{beam_bool_get_elements, <<"century(#{ron := operator}, _century) -> if 0.0; _century, _century, _century -> _century end. - ">>}], + ">>}, + {empty_map_clauses, + <<"politics(#{}, researchers) -> concerned; + politics(#{[] := _}, workers) -> dot; + politics(#{[] := ct}, counsel) -> calls. + ">>}, + {empty_map_clauses_variable, + <<"georgia(#{a := effectively}, ratio, is, eventually) -> teens; + georgia(#{a := government}, knowledge, poker, partly) -> signed; + georgia(#{}, recording, bring, vital) -> divided; + georgia(#{0 := 0}, articles, brought, #{true := true, a := There}) -> There. + ">>}], ok = run(Config, Ts), ok. @@ -58,7 +84,7 @@ run(Config, Tests) -> F = fun({N,P}) -> io:format("Compiling test for: ~w~n", [N]), case catch run_test(Config, P) of - {'EXIT', Reason} -> + {'EXIT', Reason} -> io:format("~nTest ~p failed.~nReason: ~p~n", [N, Reason]), fail(); diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl index d5b79e2357..3348c6e9ea 100644 --- a/lib/compiler/test/test_lib.erl +++ b/lib/compiler/test/test_lib.erl @@ -22,7 +22,11 @@ -include_lib("common_test/include/ct.hrl"). -compile({no_auto_import,[binary_part/2]}). -export([id/1,recompile/1,parallel/0,uniq/0,opt_opts/1,get_data_dir/1, - is_cloned_mod/1,smoke_disasm/1,p_run/2,binary_part/2]). + is_cloned_mod/1,smoke_disasm/1,p_run/2, + highest_opcode/1]). + +%% Used by test case that override BIFs. +-export([binary_part/2,binary/1]). id(I) -> I. @@ -47,12 +51,8 @@ smoke_disasm(File) when is_list(File) -> Res = beam_disasm:file(File), {beam_file,_Mod} = {element(1, Res),element(2, Res)}. -%% If we are running cover, we don't want to run test cases that -%% invokes the compiler in parallel, as doing so would probably -%% be slower than running them sequentially. - parallel() -> - case test_server:is_cover() orelse erlang:system_info(schedulers) =:= 1 of + case erlang:system_info(schedulers) =:= 1 of true -> []; false -> [parallel] end. @@ -67,18 +67,24 @@ uniq() -> opt_opts(Mod) -> Comp = Mod:module_info(compile), {options,Opts} = lists:keyfind(options, 1, Comp), - lists:filter(fun(no_copt) -> true; - (no_postopt) -> true; - (no_float_opt) -> true; - (no_new_funs) -> true; - (no_new_binaries) -> true; - (no_new_apply) -> true; - (no_gc_bifs) -> true; - (no_stack_trimming) -> true; - (debug_info) -> true; - (inline) -> true; - (_) -> false - end, Opts). + lists:filter(fun + (debug_info) -> true; + (inline) -> true; + (no_bsm3) -> true; + (no_bsm_opt) -> true; + (no_copt) -> true; + (no_fun_opt) -> true; + (no_module_opt) -> true; + (no_postopt) -> true; + (no_put_tuple2) -> true; + (no_recv_opt) -> true; + (no_share_opt) -> true; + (no_ssa_float) -> true; + (no_ssa_opt) -> true; + (no_stack_trimming) -> true; + (no_type_opt) -> true; + (_) -> false + end, Opts). %% Some test suites gets cloned (e.g. to "record_SUITE" to %% "record_no_opt_SUITE"), but the data directory is not cloned. @@ -88,37 +94,40 @@ get_data_dir(Config) -> Data0 = proplists:get_value(data_dir, Config), Opts = [{return,list}], Data1 = re:replace(Data0, "_no_opt_SUITE", "_SUITE", Opts), - Data = re:replace(Data1, "_post_opt_SUITE", "_SUITE", Opts), - re:replace(Data, "_inline_SUITE", "_SUITE", Opts). + Data2 = re:replace(Data1, "_post_opt_SUITE", "_SUITE", Opts), + Data3 = re:replace(Data2, "_inline_SUITE", "_SUITE", Opts), + Data4 = re:replace(Data3, "_r21_SUITE", "_SUITE", Opts), + Data = re:replace(Data4, "_no_module_opt_SUITE", "_SUITE", Opts), + re:replace(Data, "_no_ssa_opt_SUITE", "_SUITE", Opts). is_cloned_mod(Mod) -> is_cloned_mod_1(atom_to_list(Mod)). %% Test whether Mod is a cloned module. -is_cloned_mod_1("no_opt_SUITE") -> true; -is_cloned_mod_1("post_opt_SUITE") -> true; -is_cloned_mod_1("inline_SUITE") -> true; +is_cloned_mod_1("_no_opt_SUITE") -> true; +is_cloned_mod_1("_no_ssa_opt_SUITE") -> true; +is_cloned_mod_1("_post_opt_SUITE") -> true; +is_cloned_mod_1("_inline_SUITE") -> true; +is_cloned_mod_1("_21_SUITE") -> true; +is_cloned_mod_1("_no_module_opt_SUITE") -> true; is_cloned_mod_1([_|T]) -> is_cloned_mod_1(T); is_cloned_mod_1([]) -> false. +%% Return the highest opcode use in the BEAM module. + +highest_opcode(Beam) -> + {ok,{_Mod,[{"Code",Code}]}} = beam_lib:chunks(Beam, ["Code"]), + FormatNumber = 0, + <<16:32,FormatNumber:32,HighestOpcode:32,_/binary>> = Code, + HighestOpcode. + %% p_run(fun(Data) -> ok|error, List) -> ok %% Will fail the test case if there were any errors. p_run(Test, List) -> S = erlang:system_info(schedulers), - N = case test_server:is_cover() of - false -> - S + 1; - true -> - %% Cover is running. Using too many processes - %% could slow us down. Measurements on my computer - %% showed that using 4 parallel processes was - %% slightly faster than using 3. Using more than - %% 4 would not buy us much and could actually be - %% slower. - min(S, 4) - end, + N = S + 1, io:format("p_run: ~p parallel processes\n", [N]), p_run_loop(Test, List, N, [], 0, 0). @@ -151,3 +160,7 @@ p_run_loop(Test, List, N, Refs0, Errors0, Ws0) -> %% This is for the misc_SUITE:override_bif testcase binary_part(_A,_B) -> dummy. + +%% This is for overridden_bif_SUITE. +binary(N) -> + N rem 10 =:= 0. diff --git a/lib/compiler/test/trycatch_SUITE.erl b/lib/compiler/test/trycatch_SUITE.erl index a591d6cc93..539f9d69fa 100644 --- a/lib/compiler/test/trycatch_SUITE.erl +++ b/lib/compiler/test/trycatch_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -26,14 +26,15 @@ nested_of/1,nested_catch/1,nested_after/1, nested_horrid/1,last_call_optimization/1,bool/1, plain_catch_coverage/1,andalso_orelse/1,get_in_try/1, - hockey/1,handle_info/1,catch_in_catch/1,grab_bag/1]). + hockey/1,handle_info/1,catch_in_catch/1,grab_bag/1, + stacktrace/1,nested_stacktrace/1,raise/1, + no_return_in_try_block/1]). -include_lib("common_test/include/ct.hrl"). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -42,10 +43,13 @@ groups() -> after_oops,eclectic,rethrow,nested_of,nested_catch, nested_after,nested_horrid,last_call_optimization, bool,plain_catch_coverage,andalso_orelse,get_in_try, - hockey,handle_info,catch_in_catch,grab_bag]}]. + hockey,handle_info,catch_in_catch,grab_bag, + stacktrace,nested_stacktrace,raise, + no_return_in_try_block]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -115,6 +119,16 @@ basic(Conf) when is_list(Conf) -> catch nisse -> erro end, + %% Unmatchable clauses. + try + throw(thrown) + catch + {a,b}={a,b,c} -> %Intentionally no match. + ok; + thrown -> + ok + end, + ok. after_call() -> @@ -324,11 +338,11 @@ eclectic(Conf) when is_list(Conf) -> {{error,{exit,V},{'EXIT',V}},V} = eclectic_1({foo,{error,{exit,V}}}, error, {value,V}), {{value,{value,V},V}, - {'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}} = + {'EXIT',{badarith,[{erlang,'+',[0,a],_},{?MODULE,my_add,2,_}|_]}}} = eclectic_1({foo,{value,{value,V}}}, undefined, {'add',{0,a}}), {{'EXIT',V},V} = eclectic_1({catch_foo,{exit,V}}, undefined, {throw,V}), - {{error,{'div',{1,0}},{'EXIT',{badarith,[{?MODULE,my_div,2,_}|_]}}}, + {{error,{'div',{1,0}},{'EXIT',{badarith,[{erlang,'div',[1,0],_},{?MODULE,my_div,2,_}|_]}}}, {'EXIT',V}} = eclectic_1({foo,{error,{'div',{1,0}}}}, error, {exit,V}), {{{error,V},{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}}, @@ -345,7 +359,7 @@ eclectic(Conf) when is_list(Conf) -> eclectic_2({error,{value,V}}, throw, {error,V}), {{caught,{'EXIT',{badarg,[{erlang,abs,[V],_}|_]}}},V} = eclectic_2({value,{'abs',V}}, undefined, {value,V}), - {{caught,{'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}},V} = + {{caught,{'EXIT',{badarith,[{erlang,'+',[0,a],_},{?MODULE,my_add,2,_}|_]}}},V} = eclectic_2({exit,{'add',{0,a}}}, exit, {value,V}), {{caught,{'EXIT',V}},undefined} = eclectic_2({value,{error,V}}, undefined, {exit,V}), @@ -1039,5 +1053,262 @@ grab_bag(_Config) -> ok. +stacktrace(_Config) -> + V = [make_ref()|self()], + case ?MODULE:module_info(native) of + false -> + {value2,{caught1,badarg,[{erlang,abs,[V],_}|_]}} = + stacktrace_1({'abs',V}, error, {value,V}), + {caught2,{error,badarith},[{erlang,'+',[0,a],_}, + {?MODULE,my_add,2,_}|_]} = + stacktrace_1({'div',{1,0}}, error, {'add',{0,a}}); + true -> + {value2,{caught1,badarg,[{?MODULE,my_abs,1,_}|_]}} = + stacktrace_1({'abs',V}, error, {value,V}), + {caught2,{error,badarith},[{?MODULE,my_add,2,_}|_]} = + stacktrace_1({'div',{1,0}}, error, {'add',{0,a}}) + end, + {caught2,{error,{try_clause,V}},[{?MODULE,stacktrace_1,3,_}|_]} = + stacktrace_1({value,V}, error, {value,V}), + {caught2,{throw,V},[{?MODULE,foo,1,_}|_]} = + stacktrace_1({value,V}, error, {throw,V}), + + try + stacktrace_2() + catch + error:{badmatch,_}:Stk2 -> + [{?MODULE,stacktrace_2,0,_}, + {?MODULE,stacktrace,1,_}|_] = Stk2, + Stk2 = erlang:get_stacktrace(), + ok + end, + + try + stacktrace_3(a, b) + catch + error:function_clause:Stk3 -> + Stk3 = erlang:get_stacktrace(), + case lists:module_info(native) of + false -> + [{lists,prefix,[a,b],_}|_] = Stk3; + true -> + [{lists,prefix,2,_}|_] = Stk3 + end + end, + + try + throw(x) + catch + throw:x:IntentionallyUnused -> + ok + end. + +stacktrace_1(X, C1, Y) -> + try try foo(X) of + C1 -> value1 + catch + C1:D1:Stk1 -> + Stk1 = erlang:get_stacktrace(), + {caught1,D1,Stk1} + after + foo(Y) + end of + V2 -> {value2,V2} + catch + C2:D2:Stk2 -> {caught2,{C2,D2},Stk2=erlang:get_stacktrace()} + end. + +stacktrace_2() -> + ok = erlang:process_info(self(), current_function), + ok. + +stacktrace_3(A, B) -> + {ok,lists:prefix(A, B)}. + +nested_stacktrace(_Config) -> + V = [{make_ref()}|[self()]], + value1 = nested_stacktrace_1({{value,{V,x1}},void,{V,x1}}, + {void,void,void}), + case ?MODULE:module_info(native) of + false -> + {caught1, + [{erlang,'+',[V,x1],_},{?MODULE,my_add,2,_}|_], + value2} = + nested_stacktrace_1({{'add',{V,x1}},error,badarith}, + {{value,{V,x2}},void,{V,x2}}), + {caught1, + [{erlang,'+',[V,x1],_},{?MODULE,my_add,2,_}|_], + {caught2,[{erlang,abs,[V],_}|_]}} = + nested_stacktrace_1({{'add',{V,x1}},error,badarith}, + {{'abs',V},error,badarg}); + true -> + {caught1, + [{?MODULE,my_add,2,_}|_], + value2} = + nested_stacktrace_1({{'add',{V,x1}},error,badarith}, + {{value,{V,x2}},void,{V,x2}}), + {caught1, + [{?MODULE,my_add,2,_}|_], + {caught2,[{?MODULE,my_abs,1,_}|_]}} = + nested_stacktrace_1({{'add',{V,x1}},error,badarith}, + {{'abs',V},error,badarg}) + end, + ok. + +nested_stacktrace_1({X1,C1,V1}, {X2,C2,V2}) -> + try foo(X1) of + V1 -> value1 + catch + C1:V1:S1 -> + S1 = erlang:get_stacktrace(), + T2 = try foo(X2) of + V2 -> value2 + catch + C2:V2:S2 -> + S2 = erlang:get_stacktrace(), + {caught2,S2} + end, + {caught1,S1,T2} + end. + +raise(_Config) -> + test_raise(fun() -> exit({exit,tuple}) end), + test_raise(fun() -> abs(id(x)) end), + test_raise(fun() -> throw({was,thrown}) end), + + badarg = bad_raise(fun() -> abs(id(x)) end), + + ok. + +bad_raise(Expr) -> + try + Expr() + catch + _:E:Stk -> + erlang:raise(bad_class, E, Stk) + end. + +test_raise(Expr) -> + test_raise_1(Expr), + test_raise_2(Expr), + test_raise_3(Expr), + test_raise_4(Expr). + +test_raise_1(Expr) -> + erase(exception), + try + do_test_raise_1(Expr) + catch + C:E:Stk -> + {C,E,Stk} = erase(exception) + end. + +do_test_raise_1(Expr) -> + try + Expr() + catch + C:E:Stk -> + %% Here the stacktrace must be built. + put(exception, {C,E,Stk}), + erlang:raise(C, E, Stk) + end. + +test_raise_2(Expr) -> + erase(exception), + try + do_test_raise_2(Expr) + catch + C:E:Stk -> + {C,E} = erase(exception), + try + Expr() + catch + _:_:S -> + [StkTop|_] = S, + [StkTop|_] = Stk + end + end. + +do_test_raise_2(Expr) -> + try + Expr() + catch + C:E:Stk -> + %% Here it is possible to replace erlang:raise/3 with + %% the raw_raise/3 instruction since the stacktrace is + %% not actually used. + put(exception, {C,E}), + erlang:raise(C, E, Stk) + end. + +test_raise_3(Expr) -> + try + do_test_raise_3(Expr) + catch + exit:{exception,C,E}:Stk -> + try + Expr() + catch + C:E:S -> + [StkTop|_] = S, + [StkTop|_] = Stk + end + end. + +do_test_raise_3(Expr) -> + try + Expr() + catch + C:E:Stk -> + %% Here it is possible to replace erlang:raise/3 with + %% the raw_raise/3 instruction since the stacktrace is + %% not actually used. + erlang:raise(exit, {exception,C,E}, Stk) + end. + +test_raise_4(Expr) -> + try + do_test_raise_4(Expr) + catch + exit:{exception,C,E,Stk}:Stk -> + try + Expr() + catch + C:E:S -> + [StkTop|_] = S, + [StkTop|_] = Stk + end + end. + +do_test_raise_4(Expr) -> + try + Expr() + catch + C:E:Stk -> + %% Here the stacktrace must be built. + erlang:raise(exit, {exception,C,E,Stk}, Stk) + end. + +no_return_in_try_block(Config) when is_list(Config) -> + 1.0 = no_return_in_try_block_1(0), + 1.0 = no_return_in_try_block_1(0.0), + + gurka = no_return_in_try_block_1(gurka), + [] = no_return_in_try_block_1([]), + + ok. + +no_return_in_try_block_1(H) -> + try + Float = if + is_number(H) -> float(H); + true -> no_return() + end, + Float + 1 + catch + throw:no_return -> H + end. + +no_return() -> throw(no_return). id(I) -> I. diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl index ff9bddc1e2..70b7100451 100644 --- a/lib/compiler/test/warnings_SUITE.erl +++ b/lib/compiler/test/warnings_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2003-2016. All Rights Reserved. +%% Copyright Ericsson AB 2003-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -42,7 +42,7 @@ comprehensions/1,maps/1,maps_bin_opt_info/1, redundant_boolean_clauses/1, latin1_fallback/1,underscore/1,no_warnings/1, - bit_syntax/1,inlining/1]). + bit_syntax/1,inlining/1,tuple_calls/1]). init_per_testcase(_Case, Config) -> Config. @@ -55,7 +55,6 @@ suite() -> {timetrap,{minutes,2}}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -65,9 +64,11 @@ groups() -> bin_opt_info,bin_construction,comprehensions,maps, maps_bin_opt_info, redundant_boolean_clauses,latin1_fallback, - underscore,no_warnings,bit_syntax,inlining]}]. + underscore,no_warnings,bit_syntax,inlining, + tuple_calls]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -239,19 +240,7 @@ guard(Config) when is_list(Config) -> {4,sys_core_fold,nomatch_guard}, {6,sys_core_fold,no_clause_match}, {6,sys_core_fold,nomatch_guard}, - {6,sys_core_fold,{eval_failure,badarg}}, - {8,sys_core_fold,no_clause_match}, - {8,sys_core_fold,nomatch_guard}, - {8,sys_core_fold,{eval_failure,badarg}}, - {9,sys_core_fold,no_clause_match}, - {9,sys_core_fold,nomatch_guard}, - {9,sys_core_fold,{eval_failure,badarg}}, - {10,sys_core_fold,no_clause_match}, - {10,sys_core_fold,nomatch_guard}, - {10,sys_core_fold,{eval_failure,badarg}}, - {11,sys_core_fold,no_clause_match}, - {11,sys_core_fold,nomatch_guard}, - {11,sys_core_fold,{eval_failure,badarg}} + {6,sys_core_fold,{eval_failure,badarg}} ]}}], [] = run(Config, Ts), @@ -281,7 +270,6 @@ bad_arith(Config) when is_list(Config) -> {3,sys_core_fold,{eval_failure,badarith}}, {9,sys_core_fold,nomatch_guard}, {9,sys_core_fold,{eval_failure,badarith}}, - {9,sys_core_fold,{no_effect,{erlang,is_integer,1}}}, {10,sys_core_fold,nomatch_guard}, {10,sys_core_fold,{eval_failure,badarith}}, {15,sys_core_fold,{eval_failure,badarith}} @@ -523,25 +511,43 @@ bin_opt_info(Config) when is_list(Config) -> <<>> -> ok end. + %% We use a tail in a BIF instruction, remote call, function + %% return, and an optimizable tail call for better coverage. + t2(<<A,B,T/bytes>>) -> + if + A > B -> t2(T); + A =< B -> T + end; + t2(<<_,T/bytes>>) when byte_size(T) < 4 -> + foo; t2(<<_,T/bytes>>) -> - split_binary(T, 4). + split_binary(T, 4). ">>, - Ts1 = [{bsm1, - Code, - [bin_opt_info], - {warnings, - [{4,sys_core_fold,orig_bin_var_used_in_guard}, - {5,beam_bsm,{no_bin_opt,{{t1,1},no_suitable_bs_start_match}}}, - {9,beam_bsm,{no_bin_opt, - {binary_used_in,{extfunc,erlang,split_binary,2}}}} ]}}], - [] = run(Config, Ts1), + + Ws = (catch run_test(Config, Code, [bin_opt_info])), + + %% This is an inexact match since the pass reports exact instructions as + %% part of the warnings, which may include annotations that vary from run + %% to run. + {warnings, + [{5,beam_ssa_bsm,{unsuitable_call, + {{b_local,{b_literal,t1},1}, + {used_before_match, + {b_set,_,_,{bif,byte_size},[_]}}}}}, + {5,beam_ssa_bsm,{binary_created,_,_}}, + {11,beam_ssa_bsm,{binary_created,_,_}}, %% A =< B -> T + {13,beam_ssa_bsm,context_reused}, %% A > B -> t2(T); + {16,beam_ssa_bsm,{binary_created,_,_}}, %% when byte_size(T) < 4 -> + {19,beam_ssa_bsm,{remote_call, + {b_remote, + {b_literal,erlang}, + {b_literal,split_binary},2}}}, + {19,beam_ssa_bsm,{binary_created,_,_}} %% split_binary(T, 4) + ]} = Ws, %% For coverage: don't give the bin_opt_info option. - Ts2 = [{bsm2, - Code, - [], - []}], - [] = run(Config, Ts2), + [] = (catch run_test(Config, Code, [])), + ok. bin_construction(Config) when is_list(Config) -> @@ -629,7 +635,112 @@ maps(Config) when is_list(Config) -> id(I) -> I. ">>, [], - []}], + []}, + {repeated_keys1, + <<" + foo1() -> + #{a=>1, + b=> 2, + a=>3}. + + bar1(M) -> + M#{a=>1, b=> 2, a:=3}. + + baz1(M) -> + M#{a=>1, b=> 2, a:=3}. + + foo2() -> + #{\"a\"=>1, \"b\"=> 2, \"a\"=>3}. + + bar2(M) -> + M#{\"a\"=>1, \"b\"=> 2, \"a\":=3}. + + baz2(M) -> + M#{\"a\"=>1, \"b\"=> 2, \"a\":=3}. + + foo3() -> + #{\"a\"=>1, + \"b\"=> 2, + \"a\"=>3}. + + bar3(M) -> + M#{\"a\"=>1, \"b\"=> 2, \"a\":=3}. + + baz3(M) -> + M#{<<\"a\">>=>1, <<\"b\">>=> 2, <<\"a\">>:=3}. + ">>, + [], + {warnings,[{3,v3_core,{map_key_repeated,a}}, + {8,v3_core,{map_key_repeated,a}}, + {11,v3_core,{map_key_repeated,a}}, + {14,v3_core,{map_key_repeated,"a"}}, + {17,v3_core,{map_key_repeated,"a"}}, + {20,v3_core,{map_key_repeated,"a"}}, + {23,v3_core,{map_key_repeated,"a"}}, + {28,v3_core,{map_key_repeated,"a"}}, + {31,v3_core,{map_key_repeated,<<"a">>}}]}}, + {repeated_keys2, + <<" + foo4(K) -> + #{\"a\"=>1, K => 1, \"b\"=> 2, \"a\"=>3, K=>2}. + + bar4(M,K) -> + M#{a=>1, K =>1, b=> 2, a:=3, K=>2}. + + baz4(M,K) -> + M#{<<\"a\">>=>1, + K => 1, <<\"b\">>=> 2, + <<\"a\">>:=3, K=>2}. + + foo5(K) -> + #{{\"a\",1}=>1, K => 1, \"b\"=> 2, {\"a\",1}=>3, K=>2}. + + bar5(M,K) -> + M#{{\"a\",<<\"b\">>}=>1, K =>1, + \"b\"=> 2, {\"a\",<<\"b\">>}:=3, K=>2}. + + baz5(M,K) -> + M#{{<<\"a\">>,1}=>1, K => 1, + <<\"b\">>=> 2, {<<\"a\">>,1}:=3,K=>2}. + + foo6(K) -> + #{#{\"a\"=>1}=>1, K => 1, \"b\"=> 2, #{\"a\"=>1}=>3, K=>2}. + + bar6(M,K) -> + M#{#{\"a\"=><<\"b\">>}=>1, K =>1, + \"b\"=> 2, #{\"a\"=><<\"b\">>}:=3, K=>2}. + + baz6(M,K) -> + M#{#{<<\"a\">>=>1}=>1, + K => 1, + <<\"b\">>=> 2, + #{<<\"a\">>=>1}:=3,K=>2}. + + foo7(K) -> + M1 = #{#{\"a\"=>1}=>1, K => 1, \"b\"=> 2}, + M1#{#{\"a\"=>1}=>3, K=>2}. + + bar7(M,K) -> + M1 = M#{#{\"a\"=><<\"b\">>}=>1, K =>1, \"b\"=> 2}, + M1#{#{\"a\"=><<\"b\">>}:=3, K=>2}. + + baz7(M,K) -> + M1 = M#{#{<<\"a\">>=>1}=>1, + K => 1, + <<\"b\">>=> 2}, + M1#{#{<<\"a\">>=>1}:=3,K=>2}. + ">>, + [], + {warnings,[{3,v3_core,{map_key_repeated,"a"}}, + {6,v3_core,{map_key_repeated,a}}, + {9,v3_core,{map_key_repeated,<<"a">>}}, + {14,v3_core,{map_key_repeated,{"a",1}}}, + {17,v3_core,{map_key_repeated,{"a",<<"b">>}}}, + {21,v3_core,{map_key_repeated,{<<"a">>,1}}}, + {25,v3_core,{map_key_repeated,#{"a" => 1}}}, + {28,v3_core,{map_key_repeated,#{"a" => <<"b">>}}}, + {32,v3_core,{map_key_repeated,#{<<"a">> => 1}}}]}} + ], run(Config, Ts), ok. @@ -642,7 +753,7 @@ maps_bin_opt_info(Config) when is_list(Config) -> M. ">>, [bin_opt_info], - {warnings,[{2,beam_bsm,bin_opt}]}}], + {warnings,[{3,beam_ssa_bsm,context_reused}]}}], [] = run(Config, Ts), ok. @@ -848,6 +959,20 @@ inlining(Config) -> run(Config, Ts), ok. +tuple_calls(Config) -> + %% Make sure that no spurious warnings are generated. + Ts = [{inlining_1, + <<"-compile(tuple_calls). + dispatch(X) -> + (list_to_atom(\"prefix_\" ++ + atom_to_list(suffix))):doit(X). + ">>, + [], + []} + ], + run(Config, Ts), + ok. + %%% %%% End of test cases. %%% @@ -865,7 +990,6 @@ run(Config, Tests) -> end, lists:foldl(F, [], Tests). - %% Compiles a test module and returns the list of errors and warnings. run_test(Conf, Test0, Warnings) -> diff --git a/lib/compiler/test/z_SUITE.erl b/lib/compiler/test/z_SUITE.erl index d864184f4c..bfa8e279e8 100644 --- a/lib/compiler/test/z_SUITE.erl +++ b/lib/compiler/test/z_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015. All Rights Reserved. +%% Copyright Ericsson AB 2015-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -26,13 +26,13 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - test_lib:recompile(?MODULE), [loaded]. groups() -> []. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -54,8 +54,7 @@ do_loaded([{M,_}|Ms], E0) -> _ = M:module_info(functions), E0 catch - C:Error -> - Stk = erlang:get_stacktrace(), + C:Error:Stk -> io:format("~p:~p\n~p\n", [C,Error,Stk]), E0 + 1 end, |