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-rw-r--r--lib/compiler/test/Makefile16
-rw-r--r--lib/compiler/test/andor_SUITE.erl22
-rw-r--r--lib/compiler/test/beam_utils_SUITE.erl236
-rw-r--r--lib/compiler/test/beam_validator_SUITE.erl256
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/bad_catch_try.S8
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S6
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S47
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/bin_match.S64
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S38
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/dead_code.S25
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beambin17460 -> 0 bytes
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/freg_range.S4
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/freg_state.S2
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S14
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S26
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S29
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S3
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S4
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/stack.S4
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/state_after_fault_in_catch.S2
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/undef_label.S22
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/uninit.S16
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S8
-rw-r--r--lib/compiler/test/beam_validator_SUITE_data/xrange.S4
-rw-r--r--lib/compiler/test/bs_bit_binaries_SUITE.erl2
-rw-r--r--lib/compiler/test/bs_construct_SUITE.erl2
-rw-r--r--lib/compiler/test/bs_match_SUITE.erl56
-rw-r--r--lib/compiler/test/bs_shadowed_size_var.core25
-rw-r--r--lib/compiler/test/compilation_SUITE.erl67
-rw-r--r--lib/compiler/test/compile_SUITE.erl98
-rw-r--r--lib/compiler/test/compile_SUITE_data/dialyzer_test.erl39
-rw-r--r--lib/compiler/test/core_SUITE.erl14
-rw-r--r--lib/compiler/test/core_SUITE_data/bs_shadowed_size_var.core66
-rw-r--r--lib/compiler/test/core_SUITE_data/map_core_test.core12
-rw-r--r--lib/compiler/test/core_fold_SUITE.erl81
-rw-r--r--lib/compiler/test/core_fold_SUITE_data/nested_call_in_case.core (renamed from lib/compiler/test/nested_call_in_case.core)3
-rw-r--r--lib/compiler/test/core_fold_SUITE_data/unused_multiple_values_error.core (renamed from lib/compiler/test/unused_multiple_values_error.core)0
-rw-r--r--lib/compiler/test/error_SUITE.erl25
-rw-r--r--lib/compiler/test/float_SUITE.erl2
-rw-r--r--lib/compiler/test/guard_SUITE.erl276
-rw-r--r--lib/compiler/test/lc_SUITE.erl102
-rw-r--r--lib/compiler/test/map_SUITE.erl1391
-rw-r--r--lib/compiler/test/match_SUITE.erl32
-rw-r--r--lib/compiler/test/misc_SUITE.erl37
-rw-r--r--lib/compiler/test/receive_SUITE.erl38
-rw-r--r--lib/compiler/test/record_SUITE.erl8
-rw-r--r--lib/compiler/test/test_lib.erl29
-rw-r--r--lib/compiler/test/trycatch_SUITE.erl20
-rw-r--r--lib/compiler/test/warnings_SUITE.erl91
-rw-r--r--lib/compiler/test/z_SUITE.erl62
50 files changed, 2820 insertions, 614 deletions
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile
index 0b56a49cd6..98125fc84e 100644
--- a/lib/compiler/test/Makefile
+++ b/lib/compiler/test/Makefile
@@ -11,6 +11,7 @@ MODULES= \
beam_validator_SUITE \
beam_disasm_SUITE \
beam_except_SUITE \
+ beam_utils_SUITE \
bs_bincomp_SUITE \
bs_bit_binaries_SUITE \
bs_construct_SUITE \
@@ -34,12 +35,14 @@ MODULES= \
record_SUITE \
trycatch_SUITE \
warnings_SUITE \
+ z_SUITE \
test_lib
NO_OPT= \
andor \
apply \
beam_except \
+ beam_utils \
bs_construct \
bs_match \
bs_utf \
@@ -59,6 +62,7 @@ NO_OPT= \
INLINE= \
andor \
apply \
+ beam_utils \
bs_bincomp \
bs_bit_binaries \
bs_construct \
@@ -76,12 +80,6 @@ INLINE= \
receive \
record
-CORE_MODULES = \
- bs_shadowed_size_var \
- unused_multiple_values_error \
- nested_call_in_case
-
-
NO_OPT_MODULES= $(NO_OPT:%=%_no_opt_SUITE)
NO_OPT_ERL_FILES= $(NO_OPT_MODULES:%=%.erl)
POST_OPT_MODULES= $(NO_OPT:%=%_post_opt_SUITE)
@@ -91,8 +89,6 @@ INLINE_ERL_FILES= $(INLINE_MODULES:%=%.erl)
ERL_FILES= $(MODULES:%=%.erl)
-CORE_FILES= $(CORE_MODULES:%=%.core)
-
##TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
##INSTALL_PROGS= $(TARGET_FILES)
@@ -108,7 +104,7 @@ RELSYSDIR = $(RELEASE_PATH)/compiler_test
# ----------------------------------------------------
ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include +clint
+ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include +clint +clint0
EBIN = .
@@ -159,7 +155,7 @@ release_spec: opt
release_tests_spec: make_emakefile
$(INSTALL_DIR) "$(RELSYSDIR)"
$(INSTALL_DATA) compiler.spec compiler.cover \
- $(EMAKEFILE) $(ERL_FILES) $(CORE_FILES) "$(RELSYSDIR)"
+ $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)"
$(INSTALL_DATA) $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) \
$(INLINE_ERL_FILES) "$(RELSYSDIR)"
chmod -R u+w "$(RELSYSDIR)"
diff --git a/lib/compiler/test/andor_SUITE.erl b/lib/compiler/test/andor_SUITE.erl
index b5408ecd8f..4d7f444c4f 100644
--- a/lib/compiler/test/andor_SUITE.erl
+++ b/lib/compiler/test/andor_SUITE.erl
@@ -33,7 +33,7 @@ all() ->
[{group,p}].
groups() ->
- [{p,test_lib:parallel(),
+ [{p,[parallel],
[t_case,t_and_or,t_andalso,t_orelse,inside,overlap,
combined,in_case,before_and_inside_if]}].
@@ -173,7 +173,13 @@ t_and_or(Config) when is_list(Config) ->
true = (fun (X = true) when X or true or X -> true end)(True),
- ok.
+ Tuple = id({a,b}),
+ case Tuple of
+ {_,_} ->
+ {'EXIT',{badarg,_}} = (catch true and Tuple)
+ end,
+
+ ok.
t_andalso(Config) when is_list(Config) ->
Bs = [true,false],
@@ -364,6 +370,11 @@ combined(Config) when is_list(Config) ->
?line true = ?COMB(false, blurf, true),
?line true = ?COMB(true, true, blurf),
+ false = simple_comb(false, false),
+ false = simple_comb(false, true),
+ false = simple_comb(true, false),
+ true = simple_comb(true, true),
+
ok.
-undef(COMB).
@@ -390,6 +401,13 @@ comb(A, B, C) ->
end,
id(Res).
+simple_comb(A, B) ->
+ %% Use Res twice, to ensure that a careless optimization of 'not'
+ %% doesn't leave Res as a free variable.
+ Res = A andalso B,
+ _ = id(not Res),
+ Res.
+
%% Test that a boolean expression in a case expression is properly
%% optimized (in particular, that the error behaviour is correct).
in_case(Config) when is_list(Config) ->
diff --git a/lib/compiler/test/beam_utils_SUITE.erl b/lib/compiler/test/beam_utils_SUITE.erl
new file mode 100644
index 0000000000..d2e24cb5ae
--- /dev/null
+++ b/lib/compiler/test/beam_utils_SUITE.erl
@@ -0,0 +1,236 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(beam_utils_SUITE).
+
+-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
+ init_per_group/2,end_per_group/2,
+ 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]).
+-export([id/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+ test_lib:recompile(?MODULE),
+ [{group,p}].
+
+groups() ->
+ [{p,[parallel],
+ [apply_fun,
+ apply_mf,
+ bs_init,
+ bs_save,
+ is_not_killed,
+ is_not_used_at,
+ select,
+ y_catch
+ ]}].
+
+init_per_suite(Config) ->
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+apply_fun(_Config) ->
+ 3 = do_apply_fun(false, false),
+ 3 = do_apply_fun(false, true),
+ 3 = do_apply_fun(true, false),
+ 2 = do_apply_fun(true, true),
+ ok.
+
+do_apply_fun(X, Y) ->
+ F = fun(I) -> I+1 end,
+ Arg = case X andalso id(Y) of
+ true -> 1;
+ false -> 2
+ end,
+ F(Arg).
+
+apply_mf(_Config) ->
+ ok = do_apply_mf_used({a,b}, ?MODULE, id),
+ error = do_apply_mf_used([a], ?MODULE, id),
+ {'EXIT',{{case_clause,{[],b}},_}} = (catch do_apply_mf_used({[],b}, ?MODULE, id)),
+
+ error = do_apply_mf_killed({error,[a]}, ?MODULE, id),
+ ok = do_apply_mf_killed([b], ?MODULE, id),
+ {'EXIT',{{case_clause,{a,[b]}},_}} = (catch do_apply_mf_killed({a,[b]}, ?MODULE, id)),
+ {'EXIT',{{case_clause,{error,[]}},_}} = (catch do_apply_mf_killed({error,[]}, ?MODULE, id)),
+
+ ok.
+
+do_apply_mf_used(Arg, Mod, Func) ->
+ Res = case id(Arg) of
+ {Decoded,_} when Decoded =/= [] ->
+ ok;
+ List when is_list(List) ->
+ error
+ end,
+ Mod:Func(Res).
+
+do_apply_mf_killed(Arg, Mod, Func) ->
+ Res = case id(Arg) of
+ {Tag,Decoded} when Decoded =/= [], Tag =:= error ->
+ error;
+ List when is_list(List) ->
+ ok
+ end,
+ Mod:Func(Res).
+
+bs_init(_Config) ->
+ <<7>> = do_bs_init_1([?MODULE], 7),
+ error = do_bs_init_1([?MODULE], 0.0),
+ error = do_bs_init_1([?MODULE], -43),
+ error = do_bs_init_1([?MODULE], 42),
+
+ <<>> = do_bs_init_2([]),
+ <<0:32,((1 bsl 32)-1):32>> = do_bs_init_2([0,(1 bsl 32)-1]),
+ {'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])),
+ ok.
+
+do_bs_init_1([?MODULE], Sz) ->
+ if
+ is_integer(Sz), Sz >= -42, Sz < 42 ->
+ id(<<Sz:8>>);
+ true ->
+ error
+ end.
+
+do_bs_init_2(SigNos) ->
+ << <<SigNo:32>> ||
+ SigNo <- SigNos,
+ (is_integer(SigNo) andalso SigNo >= 0 andalso SigNo < (1 bsl 32)) orelse
+ erlang:error(badarg)
+ >>.
+
+
+bs_save(_Config) ->
+ {a,30,<<>>} = do_bs_save(<<1:1,30:5>>),
+ {b,127,<<>>} = do_bs_save(<<1:1,31:5,0:1,127:7>>),
+ {c,127,<<>>} = do_bs_save(<<1:1,31:5,1:1,127:7>>),
+ {c,127,<<>>} = do_bs_save(<<0:1,31:5,1:1,127:7>>),
+ {d,1024,<<>>} = do_bs_save(<<0:1,31:5>>),
+ ok.
+
+do_bs_save(<<_:1, Tag:5, T/binary>>) when Tag < 31 ->
+ {a,Tag,T};
+do_bs_save(<<1:1, 31:5, 0:1, Tag:7, T/binary>>) ->
+ {b,Tag,T};
+do_bs_save(<<_:1, 31:5, 1:1, Tag:7, T/binary>>) ->
+ {c,Tag,T};
+do_bs_save(<<_:1, 31:5, T/binary>>) ->
+ {d,1024,T}.
+
+is_not_killed(_Config) ->
+ {Pid,Ref} = spawn_monitor(fun() -> exit(banan) end),
+ receive
+ {'DOWN', Ref, process, Pid, banan} ->
+ ok
+ end,
+ receive after 0 -> ok end.
+
+is_not_used_at(_Config) ->
+ {a,b} = do_is_not_used_at(a, [{a,b}]),
+ {a,b} = do_is_not_used_at(a, [x,{a,b}]),
+ {a,b} = do_is_not_used_at(a, [{x,y},{a,b}]),
+ none = do_is_not_used_at(z, [{a,b}]),
+ none = do_is_not_used_at(a, [x]),
+ none = do_is_not_used_at(a, [{x,y}]),
+ ok.
+
+do_is_not_used_at(Key, [P|Ps]) ->
+ if
+ tuple_size(P) >= 1, element(1, P) =:= Key ->
+ P;
+ true ->
+ do_is_not_used_at(Key, Ps)
+ end;
+do_is_not_used_at(_Key, []) -> none.
+
+-record(select, {fixed=false}).
+
+select(_Config) ->
+ a = do_select(#select{}, 0, 0),
+ b = do_select(#select{}, 0, 1),
+ c = do_select(#select{fixed=true}, 0, 0),
+ c = do_select(#select{fixed=true}, 0, 1),
+ ok.
+
+do_select(Head, OldSize, BSize) ->
+ Overwrite0 =
+ if
+ OldSize =:= BSize -> same;
+ true -> true
+ end,
+ Overwrite =
+ if
+ Head#select.fixed =/= false ->
+ false;
+ true ->
+ Overwrite0
+ end,
+ if
+ Overwrite =:= same ->
+ a;
+ Overwrite ->
+ b;
+ true ->
+ c
+ end.
+
+y_catch(_Config) ->
+ ok = try
+ do_y_catch(<<"<?xmlX">>, {state}),
+ failed
+ catch
+ throw:{<<"<?xmlX">>,{state}} ->
+ ok
+ end.
+
+do_y_catch(<<"<?xml",Rest0/binary>> = Bytes, State0) ->
+ {Rest1,State1} =
+ case do_y_catch_1(Rest0, State0) of
+ false ->
+ {Bytes,State0};
+ true ->
+ {_XmlAttributes, R, S} = do_y_catch_2(Rest0),
+ {R,S}
+ end,
+ case catch id({Rest1,State1}) of
+ Other ->
+ throw(Other)
+ end.
+
+do_y_catch_1(<<_,_/binary>>, _) ->
+ false.
+
+do_y_catch_2(_) -> {a,b,c}.
+
+
+%% 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 626f89ba7a..e64dd6b9c3 100644
--- a/lib/compiler/test/beam_validator_SUITE.erl
+++ b/lib/compiler/test/beam_validator_SUITE.erl
@@ -21,16 +21,17 @@
-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,
- beam_files/1,compiler_bug/1,stupid_but_valid/1,
+ compiler_bug/1,stupid_but_valid/1,
xrange/1,yrange/1,stack/1,call_last/1,merge_undefined/1,
uninit/1,unsafe_catch/1,
- dead_code/1,mult_labels/1,
+ dead_code/1,
overwrite_catchtag/1,overwrite_trytag/1,accessing_tags/1,bad_catch_try/1,
cons_guard/1,
freg_range/1,freg_uninit/1,freg_state/1,
- bin_match/1,bad_bin_match/1,bin_aligned/1,bad_dsetel/1,
+ bad_bin_match/1,bad_dsetel/1,
state_after_fault_in_catch/1,no_exception_in_catch/1,
- undef_label/1,illegal_instruction/1,failing_gc_guard_bif/1]).
+ undef_label/1,illegal_instruction/1,failing_gc_guard_bif/1,
+ map_field_lists/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -47,18 +48,19 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
test_lib:recompile(?MODULE),
- [beam_files,{group,p}].
+ [{group,p}].
groups() ->
[{p,test_lib:parallel(),
[compiler_bug,stupid_but_valid,xrange,
yrange,stack,call_last,merge_undefined,uninit,
- unsafe_catch,dead_code,mult_labels,
+ unsafe_catch,dead_code,
overwrite_catchtag,overwrite_trytag,accessing_tags,
bad_catch_try,cons_guard,freg_range,freg_uninit,
- freg_state,bin_match,bad_bin_match,bin_aligned,bad_dsetel,
+ freg_state,bad_bin_match,bad_dsetel,
state_after_fault_in_catch,no_exception_in_catch,
- undef_label,illegal_instruction,failing_gc_guard_bif]}].
+ undef_label,illegal_instruction,failing_gc_guard_bif,
+ map_field_lists]}].
init_per_suite(Config) ->
Config.
@@ -72,33 +74,19 @@ init_per_group(_GroupName, Config) ->
end_per_group(_GroupName, Config) ->
Config.
-
-beam_files(Config) when is_list(Config) ->
- ?line DataDir = proplists:get_value(data_dir, Config),
- ?line Wc = filename:join([DataDir,"..","..","*","*.beam"]),
- %% Must have at least two files here, or there will be
- %% a grammatical error in the output of the io:format/2 call below. ;-)
- ?line [_,_|_] = Fs = filelib:wildcard(Wc),
- ?line io:format("~p files\n", [length(Fs)]),
- test_lib:p_run(fun do_beam_file/1, Fs).
-
-
-do_beam_file(F) ->
- case beam_validator:file(F) of
- ok ->
- ok;
- {error,Es} ->
- io:format("File: ~s", [F]),
- io:format("Error: ~p\n", [Es]),
- error
- end.
-
compiler_bug(Config) when is_list(Config) ->
%% Check that the compiler returns an error if we try to
%% assemble one of the bad '.S' files.
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "stack"),
- ?line error = compile:file(File, [asm,report_errors,binary,time]),
+ Data = ?config(data_dir, Config),
+ File = filename:join(Data, "compiler_bug"),
+ error = compile:file(File, [from_asm,report_errors,time]),
+
+ %% Make sure that the error was reported by
+ %% the beam_validator module.
+ {error,
+ [{"compiler_bug",
+ [{beam_validator,_}]}],
+ []} = compile:file(File, [from_asm,return_errors,time]),
ok.
%% The following code is stupid but it should compile.
@@ -134,7 +122,7 @@ yrange(Config) when is_list(Config) ->
{{move,{x,1},{y,-1}},5,
{invalid_store,{y,-1},term}}},
{{t,sum_2,2},
- {{bif,'+',{f,0},[{x,0},{y,1024}],{x,0}},8,
+ {{bif,'+',{f,0},[{x,0},{y,1024}],{x,0}},7,
{uninitialized_reg,{y,1024}}}},
{{t,sum_3,2},
{{move,{x,1},{y,1024}},5,limit}},
@@ -145,31 +133,31 @@ yrange(Config) when is_list(Config) ->
stack(Config) when is_list(Config) ->
Errors = do_val(stack, Config),
- ?line [{{t,a,2},{return,11,{stack_frame,2}}},
- {{t,b,2},{{deallocate,2},4,{allocated,none}}},
- {{t,c,2},{{deallocate,2},12,{allocated,none}}},
- {{t,d,2},
- {{allocate,2,2},5,{existing_stack_frame,{size,2}}}},
- {{t,e,2},{{deallocate,5},6,{allocated,2}}},
- {{t,bad_1,0},{{allocate_zero,2,10},4,{{x,9},not_live}}},
- {{t,bad_2,0},{{move,{y,0},{x,0}},5,{unassigned,{y,0}}}}] = Errors,
+ [{{t,a,2},{return,9,{stack_frame,2}}},
+ {{t,b,2},{{deallocate,2},4,{allocated,none}}},
+ {{t,bad_1,0},{{allocate_zero,2,10},4,{{x,9},not_live}}},
+ {{t,bad_2,0},{{move,{y,0},{x,0}},5,{unassigned,{y,0}}}},
+ {{t,c,2},{{deallocate,2},10,{allocated,none}}},
+ {{t,d,2},
+ {{allocate,2,2},5,{existing_stack_frame,{size,2}}}},
+ {{t,e,2},{{deallocate,5},6,{allocated,2}}}] = Errors,
ok.
call_last(Config) when is_list(Config) ->
Errors = do_val(call_last, Config),
- ?line [{{t,a,1},{{call_last,1,{f,8},2},11,{allocated,1}}},
- {{t,b,1},
- {{call_ext_last,2,{extfunc,lists,seq,2},2},
- 11,
- {allocated,1}}}] = Errors,
+ [{{t,a,1},{{call_last,1,{f,8},2},9,{allocated,1}}},
+ {{t,b,1},
+ {{call_ext_last,2,{extfunc,lists,seq,2},2},
+ 10,
+ {allocated,1}}}] = Errors,
ok.
merge_undefined(Config) when is_list(Config) ->
Errors = do_val(merge_undefined, Config),
- ?line [{{t,handle_call,2},
- {{call_ext,2,{extfunc,debug,filter,2}},
- 22,
- {uninitialized_reg,{y,0}}}}] = Errors,
+ [{{t,handle_call,2},
+ {{call_ext,2,{extfunc,debug,filter,2}},
+ 22,
+ {uninitialized_reg,{y,0}}}}] = Errors,
ok.
uninit(Config) when is_list(Config) ->
@@ -178,10 +166,10 @@ uninit(Config) when is_list(Config) ->
[{{t,sum_1,2},
{{move,{y,0},{x,0}},5,{uninitialized_reg,{y,0}}}},
{{t,sum_2,2},
- {{call,1,{f,10}},6,{uninitialized_reg,{y,0}}}},
+ {{call,1,{f,8}},5,{uninitialized_reg,{y,0}}}},
{{t,sum_3,2},
{{bif,'+',{f,0},[{x,0},{y,0}],{x,0}},
- 7,
+ 6,
{unassigned,{y,0}}}}] = Errors,
ok.
@@ -190,7 +178,7 @@ unsafe_catch(Config) when is_list(Config) ->
?line
[{{t,small,2},
{{bs_put_integer,{f,0},{integer,16},1,
- {field_flags,[aligned,unsigned,big]},{y,0}},
+ {field_flags,[unsigned,big]},{y,0}},
20,
{unassigned,{y,0}}}}] = Errors,
ok.
@@ -199,10 +187,6 @@ dead_code(Config) when is_list(Config) ->
[] = do_val(dead_code, Config),
ok.
-mult_labels(Config) when is_list(Config) ->
- [] = do_val(erl_prim_loader, Config, ".beam"),
- ok.
-
overwrite_catchtag(Config) when is_list(Config) ->
Errors = do_val(overwrite_catchtag, Config),
?line
@@ -214,34 +198,34 @@ overwrite_trytag(Config) when is_list(Config) ->
Errors = do_val(overwrite_trytag, Config),
?line
[{{overwrite_trytag,foo,1},
- {{kill,{y,2}},9,{trytag,_}}}] = Errors,
+ {{kill,{y,2}},8,{trytag,_}}}] = Errors,
ok.
accessing_tags(Config) when is_list(Config) ->
Errors = do_val(accessing_tags, Config),
- ?line
- [{{accessing_tags,foo,1},
- {{move,{y,0},{x,0}},6,{catchtag,_}}},
- {{accessing_tags,bar,1},
- {{move,{y,0},{x,0}},6,{trytag,_}}}] = Errors,
+ [{{accessing_tags,bar,1},
+ {{move,{y,0},{x,0}},6,{trytag,_}}},
+ {{accessing_tags,foo,1},
+ {{move,{y,0},{x,0}},6,{catchtag,_}}}] = Errors,
ok.
bad_catch_try(Config) when is_list(Config) ->
Errors = do_val(bad_catch_try, Config),
- ?line [{{bad_catch_try,bad_1,1},
- {{'catch',{x,0},{f,3}},
- 5,{invalid_store,{x,0},{catchtag,[3]}}}},
- {{bad_catch_try,bad_2,1},
- {{catch_end,{x,9}},
- 8,{source_not_y_reg,{x,9}}}},
- {{bad_catch_try,bad_3,1},
- {{catch_end,{y,1}},9,{bad_type,{atom,kalle}}}},
- {{bad_catch_try,bad_4,1},
- {{'try',{x,0},{f,15}},5,{invalid_store,{x,0},{trytag,[15]}}}},
- {{bad_catch_try,bad_5,1},
- {{try_case,{y,1}},12,{bad_type,term}}},
- {{bad_catch_try,bad_6,1},
- {{try_end,{y,1}},8,{bad_type,{integer,1}}}}] = Errors,
+ [{{bad_catch_try,bad_1,1},
+ {{'catch',{x,0},{f,3}},
+ 5,{invalid_store,{x,0},{catchtag,[3]}}}},
+ {{bad_catch_try,bad_2,1},
+ {{catch_end,{x,9}},
+ 8,{source_not_y_reg,{x,9}}}},
+ {{bad_catch_try,bad_3,1},
+ {{catch_end,{y,1}},9,{bad_type,{atom,kalle}}}},
+ {{bad_catch_try,bad_4,1},
+ {{'try',{x,0},{f,15}},5,{invalid_store,{x,0},{trytag,[15]}}}},
+ {{bad_catch_try,bad_5,1},
+ {{try_case,{y,1}},12,{bad_type,term}}},
+ {{bad_catch_try,bad_6,1},
+ {{move,{integer,1},{y,1}},7,
+ {invalid_store,{y,1},{integer,1}}}}] = Errors,
ok.
cons_guard(Config) when is_list(Config) ->
@@ -310,66 +294,79 @@ freg_state(Config) when is_list(Config) ->
{fclearerror,5,{bad_floating_point_state,cleared}}}] = Errors,
ok.
-bin_match(Config) when is_list(Config) ->
- Errors = do_val(bin_match, Config),
- ?line
- [{{t,t,1},{{bs_save,0},4,no_bs_match_state}},
- {{t,x,1},{{bs_restore,1},16,{no_save_point,1}}}] = Errors,
- ok.
-
bad_bin_match(Config) when is_list(Config) ->
[{{t,t,1},{return,5,{match_context,{x,0}}}}] =
do_val(bad_bin_match, Config),
ok.
-bin_aligned(Config) when is_list(Config) ->
- Errors = do_val(bin_aligned, Config),
- ?line
- [{{t,decode,1},
- {{bs_put_integer,{f,0},
- {integer,5},
- 1,
- {field_flags,[unsigned,big,aligned]},
- {integer,0}},
- 10,
- {aligned_flag_set,{bits,3}}}}] = Errors,
- ok.
-
bad_dsetel(Config) when is_list(Config) ->
Errors = do_val(bad_dsetel, Config),
?line
[{{t,t,1},
{{set_tuple_element,{x,1},{x,0},1},
- 15,
+ 17,
illegal_context_for_set_tuple_element}}] = Errors,
ok.
state_after_fault_in_catch(Config) when is_list(Config) ->
Errors = do_val(state_after_fault_in_catch, Config),
- [{{t,foo,1},
- {{move,{x,1},{x,0}},10,{uninitialized_reg,{x,1}}}},
- {{state_after_fault_in_catch,if_end,1},
+ [{{state_after_fault_in_catch,badmatch,1},
{{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}},
{{state_after_fault_in_catch,case_end,1},
{{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}},
- {{state_after_fault_in_catch,badmatch,1},
- {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}}] = Errors,
+ {{state_after_fault_in_catch,if_end,1},
+ {{move,{x,1},{x,0}},9,{uninitialized_reg,{x,1}}}},
+ {{t,foo,1},
+ {{move,{x,1},{x,0}},10,{uninitialized_reg,{x,1}}}}] = Errors,
ok.
no_exception_in_catch(Config) when is_list(Config) ->
Errors = do_val(no_exception_in_catch, Config),
[{{no_exception_in_catch,nested_of_1,4},
- {{move,{x,3},{x,0}},91,{uninitialized_reg,{x,3}}}}] = Errors,
+ {{move,{x,3},{x,0}},88,{uninitialized_reg,{x,3}}}}] = Errors,
ok.
undef_label(Config) when is_list(Config) ->
- Errors = do_val(undef_label, Config),
+ M = {undef_label,
+ [{t,1}],
+ [],
+ [{function,t,1,2,
+ [{label,1},
+ {func_info,{atom,undef_label},{atom,t},1},
+ {label,2},
+ {test,is_eq_exact,{f,42},[{x,0},{atom,x}]},
+ {move,{atom,ok},{x,0}},
+ return]},
+ {function,x,1,17,
+ [{label,3},
+ {func_info,{atom,undef_label},{atom,x},1},
+ {label,4},
+ return]}],
+ 5},
+ Errors = beam_val(M),
[{{undef_label,t,1},{undef_labels,[42]}},
{{undef_label,x,1},{return,4,no_entry_label}}] = Errors,
ok.
illegal_instruction(Config) when is_list(Config) ->
- Errors = do_val(illegal_instruction, Config),
+ M = {illegal_instruction,
+ [{t,1},{x,1},{y,0}],
+ [],
+ [{function,t,1,2,
+ [{label,1},
+ {func_info,{atom,illegal_instruction},{atom,t},1},
+ {label,2},
+ {my_illegal_instruction,{x,0}},
+ return]},
+ {function,x,1,4,
+ [{label,3},
+ bad_func_info,
+ {label,4},
+ {my_illegal_instruction,{x,0}},
+ return]},
+ {function,y,0,17,[]}],
+ 5},
+ Errors = beam_val(M),
[{{illegal_instruction,t,1},
{{my_illegal_instruction,{x,0}},4,unknown_instruction}},
{{'_',x,1},{bad_func_info,1,illegal_instruction}},
@@ -407,19 +404,40 @@ process_request_foo(_) ->
process_request_bar(Pid, [Response]) when is_pid(Pid) ->
Response.
+map_field_lists(Config) ->
+ Errors = do_val(map_field_lists, Config),
+ [{{map_field_lists,x,1},
+ {{test,has_map_fields,{f,1},{x,0},
+ {list,[{atom,a},{atom,a}]}},
+ 5,
+ keys_not_unique}},
+ {{map_field_lists,y,1},
+ {{test,has_map_fields,{f,3},{x,0},{list,[]}},
+ 5,
+ empty_field_list}}
+ ] = Errors.
%%%-------------------------------------------------------------------------
-do_val(Name, Config) ->
- do_val(Name, Config, ".S").
-
-do_val(Name, Config, Type) ->
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, atom_to_list(Name)++Type),
- ?line case beam_validator:file(File) of
- {error,Errors} ->
- ?line io:format("~p:~n~s",
- [File,beam_validator:format_error(Errors)]),
- Errors;
- ok -> []
- end.
+do_val(Mod, Config) ->
+ Data = ?config(data_dir, Config),
+ Base = atom_to_list(Mod),
+ File = filename:join(Data, Base),
+ case compile:file(File, [from_asm,no_postopt,return_errors]) of
+ {error,L,[]} ->
+ [{Base,Errors0}] = L,
+ Errors = [E || {beam_validator,E} <- Errors0],
+ _ = [io:put_chars(beam_validator:format_error(E)) ||
+ E <- Errors],
+ Errors;
+ {ok,Mod} ->
+ []
+ end.
+
+beam_val(M) ->
+ Name = atom_to_list(element(1, M)),
+ {error,[{Name,Errors0}]} = beam_validator:module(M, []),
+ Errors = [E || {beam_validator,E} <- Errors0],
+ _ = [io:put_chars(beam_validator:format_error(E)) ||
+ E <- Errors],
+ Errors.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bad_catch_try.S b/lib/compiler/test/beam_validator_SUITE_data/bad_catch_try.S
index 2a53f0dd93..6035f23506 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/bad_catch_try.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/bad_catch_try.S
@@ -63,11 +63,11 @@
{label,9}.
{func_info,{atom,bad_catch_try},{atom,bad_3},1}.
{label,10}.
- {allocate,1,1}.
+ {allocate,2,1}.
+ {move,{atom,kalle},{y,1}}.
{'catch',{y,0},{f,11}}.
{call,1,{f,26}}.
{label,11}.
- {move,{atom,kalle},{y,1}}.
{catch_end,{y,1}}.
{test,is_tuple,{f,12},[{x,0}]}.
{test,test_arity,{f,12},[{x,0},2]}.
@@ -106,7 +106,7 @@
{label,17}.
{func_info,{atom,bad_catch_try},{atom,bad_5},1}.
{label,18}.
- {allocate_zero,1,1}.
+ {allocate_zero,2,1}.
{'try',{y,0},{f,19}}.
{call,1,{f,26}}.
{try_end,{y,0}}.
@@ -131,7 +131,7 @@
{'try',{y,0},{f,23}}.
{call,1,{f,26}}.
{move,{integer,1},{y,1}}.
- {try_end,{y,1}}.
+ {try_end,{y,0}}.
{move,{atom,ok},{x,0}}.
{jump,{f,24}}.
{label,23}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S b/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S
index 279b2fa97f..9630d73a93 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/bad_dsetel.S
@@ -1,4 +1,4 @@
-{module, t}. %% version = 0
+{module, bad_dsetel}. %% version = 0
{exports, [{module_info,0},{module_info,1},{t,1}]}.
@@ -21,7 +21,9 @@
{move,{integer,3},{x,0}}.
{call_ext,3,{extfunc,erlang,setelement,3}}.
{test_heap,6,1}.
- {put_string,3,{string,"abc"},{x,1}}.
+ {put_list,{integer,99},nil,{x,1}}.
+ {put_list,{integer,98},{x,1},{x,1}}.
+ {put_list,{integer,97},{x,1},{x,1}}.
{set_tuple_element,{x,1},{x,0},1}.
{'%live',1}.
{deallocate,0}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S b/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S
deleted file mode 100644
index 2f353fbd25..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/bin_aligned.S
+++ /dev/null
@@ -1,47 +0,0 @@
-{module, t}. %% version = 0
-
-{exports, [{decode,1},{module_info,0},{module_info,1}]}.
-
-{attributes, []}.
-
-{labels, 7}.
-
-
-{function, decode, 1, 2}.
- {label,1}.
- {func_info,{atom,t},{atom,decode},1}.
- {label,2}.
- {move,{integer,1},{x,1}}.
- {bif,size,{f,0},[{x,0}],{x,2}}.
- {bs_add,{f,0},[{x,1},{x,2},1],{x,1}}.
- {bs_init2,{f,0},{x,1},0,1,{field_flags,[]},{x,1}}.
- {bs_put_integer,{f,0},
- {integer,3},
- 1,
- {field_flags,[aligned,unsigned,big]},
- {integer,0}}.
- {bs_put_binary,{f,0},{atom,all},8,{field_flags,[unsigned,big]},{x,0}}.
- {bs_put_integer,{f,0},
- {integer,5},
- 1,
- {field_flags,[unsigned,big,aligned]},
- {integer,0}}.
- {move,{x,1},{x,0}}.
- return.
-
-
-{function, module_info, 0, 4}.
- {label,3}.
- {func_info,{atom,t},{atom,module_info},0}.
- {label,4}.
- {move,{atom,t},{x,0}}.
- {call_ext_only,1,{extfunc,erlang,get_module_info,1}}.
-
-
-{function, module_info, 1, 6}.
- {label,5}.
- {func_info,{atom,t},{atom,module_info},1}.
- {label,6}.
- {move,{x,0},{x,1}}.
- {move,{atom,t},{x,0}}.
- {call_ext_only,2,{extfunc,erlang,get_module_info,2}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/bin_match.S b/lib/compiler/test/beam_validator_SUITE_data/bin_match.S
deleted file mode 100644
index 96df0f7933..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/bin_match.S
+++ /dev/null
@@ -1,64 +0,0 @@
-{module, bin_match}. %% version = 0
-
-{exports, [{t,1}]}.
-
-{attributes, []}.
-
-{labels, 8}.
-
-
-{function, t, 1, 2}.
- {label,1}.
- {func_info,{atom,t},{atom,t},1}.
- {label,2}.
-%% {test,bs_start_match,{f,1},[{x,0}]}.
- {bs_save,0}.
- {test,bs_get_integer,
- {f,3},
- [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
- {test,bs_get_integer,
- {f,3},
- [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,2}]}.
- {test,bs_test_tail,{f,3},[0]}.
- {test_heap,3,3}.
- {put_tuple,2,{x,0}}.
- {put,{x,1}}.
- {put,{x,2}}.
- {'%live',1}.
- return.
- {label,3}.
- {bs_restore,0}.
- {test,bs_get_integer,
- {f,1},
- [{integer,32},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
- {test,bs_test_tail,{f,1},[0]}.
- {move,{x,1},{x,0}}.
- return.
-
-{function, x, 1, 5}.
- {label,4}.
- {func_info,{atom,t},{atom,x},1}.
- {label,5}.
- {test,bs_start_match,{f,4},[{x,0}]}.
- {bs_save,0}.
- {test,bs_get_integer,
- {f,6},
- [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
- {test,bs_get_integer,
- {f,6},
- [{integer,8},1,{field_flags,[aligned,unsigned,big]},{x,2}]}.
- {test,bs_test_tail,{f,6},[0]}.
- {test_heap,3,3}.
- {put_tuple,2,{x,0}}.
- {put,{x,1}}.
- {put,{x,2}}.
- {'%live',1}.
- return.
- {label,6}.
- {bs_restore,1}.
- {test,bs_get_integer,
- {f,4},
- [{integer,32},1,{field_flags,[aligned,unsigned,big]},{x,1}]}.
- {test,bs_test_tail,{f,4},[0]}.
- {move,{x,1},{x,0}}.
- return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S b/lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S
new file mode 100644
index 0000000000..ba27bf5c47
--- /dev/null
+++ b/lib/compiler/test/beam_validator_SUITE_data/compiler_bug.S
@@ -0,0 +1,38 @@
+{module, compiler_bug}. %% version = 0
+
+{exports, [{module_info,0},{module_info,1},{sum,2}]}.
+
+{attributes, []}.
+
+{labels, 7}.
+
+
+{function, sum, 2, 2}.
+ {label,1}.
+ {line,[{location,"compiler_bug.erl",4}]}.
+ {func_info,{atom,compiler_bug},{atom,sum},2}.
+ {label,2}.
+ {line,[{location,"compiler_bug.erl",5}]}.
+ {gc_bif,'+',{f,0},2,[{y,0},{y,1}],{x,0}}.
+ return.
+
+
+{function, module_info, 0, 4}.
+ {label,3}.
+ {line,[]}.
+ {func_info,{atom,compiler_bug},{atom,module_info},0}.
+ {label,4}.
+ {move,{atom,compiler_bug},{x,0}}.
+ {line,[]}.
+ {call_ext_only,1,{extfunc,erlang,get_module_info,1}}.
+
+
+{function, module_info, 1, 6}.
+ {label,5}.
+ {line,[]}.
+ {func_info,{atom,compiler_bug},{atom,module_info},1}.
+ {label,6}.
+ {move,{x,0},{x,1}}.
+ {move,{atom,compiler_bug},{x,0}}.
+ {line,[]}.
+ {call_ext_only,2,{extfunc,erlang,get_module_info,2}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/dead_code.S b/lib/compiler/test/beam_validator_SUITE_data/dead_code.S
index f964f98fba..c114664ba0 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/dead_code.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/dead_code.S
@@ -1,10 +1,10 @@
{module, dead_code}. %% version = 0
-{exports, [{execute,0},{module_info,0},{module_info,1}]}.
+{exports, [{execute,0}]}.
{attributes, []}.
-{labels, 10}.
+{labels, 6}.
{function, execute, 0, 2}.
@@ -12,7 +12,6 @@
{func_info,{atom,dead_code},{atom,execute},0}.
{label,2}.
{allocate,0,0}.
- {'%live',0}.
{call_ext,0,{extfunc,foo,fie,0}}.
{test,is_ne,{f,4},[{x,0},{integer,0}]}.
{test,is_ne,{f,4},[{x,0},{integer,1}]}.
@@ -22,27 +21,7 @@
{case_end,{x,0}}.
{label,4}.
{move,{atom,ok},{x,0}}.
- {'%live',1}.
{deallocate,0}.
return.
- {'%','Moved code'}.
{label,5}.
{case_end,{x,0}}.
-
-
-{function, module_info, 0, 7}.
- {label,6}.
- {func_info,{atom,dead_code},{atom,module_info},0}.
- {label,7}.
- {move,nil,{x,0}}.
- {'%live',1}.
- return.
-
-
-{function, module_info, 1, 9}.
- {label,8}.
- {func_info,{atom,dead_code},{atom,module_info},1}.
- {label,9}.
- {move,nil,{x,0}}.
- {'%live',1}.
- return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beam b/lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beam
deleted file mode 100644
index dd58a88e42..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/erl_prim_loader.beam
+++ /dev/null
Binary files differ
diff --git a/lib/compiler/test/beam_validator_SUITE_data/freg_range.S b/lib/compiler/test/beam_validator_SUITE_data/freg_range.S
index ee583a923e..b3ebff3ade 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/freg_range.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/freg_range.S
@@ -1,10 +1,10 @@
{module, freg_range}. %% version = 0
-{exports, [{module_info,0},{module_info,1},{prod,2},{sum,2},{sum_prod,3}]}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2},{sum_4,2}]}.
{attributes, []}.
-{labels, 8}.
+{labels, 9}.
{function, sum_1, 2, 2}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/freg_state.S b/lib/compiler/test/beam_validator_SUITE_data/freg_state.S
index ff4d7548ae..7466763482 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/freg_state.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/freg_state.S
@@ -1,6 +1,6 @@
{module, freg_state}. %% version = 0
-{exports, []}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2},{sum_4,2},{sum_5,2}]}.
{attributes, []}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S b/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S
index f8d805d9ec..71e833446a 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/freg_uninit.S
@@ -1,10 +1,10 @@
{module, freg_uninit}. %% version = 0
-{exports, []}.
+{exports, [{sum_1,2},{sum_2,2}]}.
{attributes, []}.
-{labels, 8}.
+{labels, 7}.
{function, sum_1, 2, 2}.
@@ -14,7 +14,6 @@
{fconv,{x,0},{fr,0}}.
fclearerror.
{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}}.
- {'%live',1}.
return.
@@ -26,7 +25,12 @@
{fconv,{x,1},{fr,1}}.
fclearerror.
{fcheckerror,{f,0}}.
- {call,2,{f,8}}.
+ {call,2,{f,6}}.
{bif,fadd,{f,0},[{fr,0},{fr,1}],{fr,0}}.
- {'%live',1}.
+ return.
+
+{function, foo, 2, 6}.
+ {label,5}.
+ {func_info,{atom,t},{atom,foo},2}.
+ {label,6}.
return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S b/lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S
deleted file mode 100644
index d6e92abc71..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/illegal_instruction.S
+++ /dev/null
@@ -1,26 +0,0 @@
-{module, illegal_instruction}. %% version = 0
-
-{exports, []}.
-
-{attributes, []}.
-
-{labels, 7}.
-
-
-{function, t, 1, 2}.
- {label,1}.
- {func_info,{atom,illegal_instruction},{atom,t},1}.
- {label,2}.
- {my_illegal_instruction,{x,0}}.
- return.
-
-
-{function, x, 1, 4}.
- {label,3}.
- bad_func_info.
- {label,4}.
- {my_illegal_instruction,{x,0}}.
- return.
-
-{function, y, 0, 17}.
- \ No newline at end of file
diff --git a/lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S b/lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S
new file mode 100644
index 0000000000..5e7ccc1e5d
--- /dev/null
+++ b/lib/compiler/test/beam_validator_SUITE_data/map_field_lists.S
@@ -0,0 +1,29 @@
+{module, map_field_lists}. %% version = 0
+
+{exports, [{x,1},{y,1}]}.
+
+{attributes, []}.
+
+{labels, 5}.
+
+
+{function, x, 1, 2}.
+ {label,1}.
+ {line,[{location,"map_field_lists.erl",4}]}.
+ {func_info,{atom,map_field_lists},{atom,x},1}.
+ {label,2}.
+ {test,is_map,{f,1},[{x,0}]}.
+ {test,has_map_fields,{f,1},{x,0},{list,[{atom,a},{atom,a}]}}.
+ {move,{atom,ok},{x,0}}.
+ return.
+
+
+{function, y, 1, 4}.
+ {label,3}.
+ {line,[{location,"map_field_lists.erl",7}]}.
+ {func_info,{atom,map_field_lists},{atom,y},1}.
+ {label,4}.
+ {test,is_map,{f,3},[{x,0}]}.
+ {test,has_map_fields,{f,3},{x,0},{list,[]}}.
+ {move,{atom,ok},{x,0}}.
+ return.
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 3d76127824..481d55045d 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/merge_undefined.S
@@ -22,7 +22,8 @@
{label,4}.
{allocate_heap,1,6,2}.
{move,{x,1},{y,0}}.
- {put_string,2,{string,"~p"},{x,0}}.
+ {put_list,{integer,112},nil,{x,0}}.
+ {put_list,{integer,126},{x,0},{x,0}}.
{put_list,{y,0},nil,{x,1}}.
{'%live',2}.
{call_ext,2,{extfunc,io,format,2}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S b/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S
index e08a718a39..1a5b417a5f 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/no_exception_in_catch.S
@@ -26,7 +26,7 @@
{call_ext,1,{extfunc,erlang,erase,1}}.
{move,{atom,nested},{x,0}}.
{call_ext,1,{extfunc,erlang,erase,1}}.
- {bif,self,nofail,[],{x,0}}.
+ {bif,self,{f,0},[],{x,0}}.
{'try',{y,8},{f,13}}.
{'try',{y,7},{f,11}}.
{'try',{y,6},{f,9}}.
@@ -34,7 +34,7 @@
%% Because the following instructions can't possible throw an exception,
%% label 7 used to get no state. Now the try_end itself will save the state.
{move,{x,0},{y,4}}.
- {bif,self,nofail,[],{x,0}}.
+ {bif,self,{f,0},[],{x,0}}.
{'%live',1}.
{try_end,{y,5}}.
{test,is_eq_exact,{f,15},[{x,0},{y,4}]}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/stack.S b/lib/compiler/test/beam_validator_SUITE_data/stack.S
index 244c22a2f9..e4356a9d00 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/stack.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/stack.S
@@ -1,10 +1,10 @@
{module, stack}. %% version = 0
-{exports, [{a,2},{b,2},{c,2},{d,2},{e,2}]}.
+{exports, [{a,2},{b,2},{c,2},{d,2},{e,2},{bad_1,0},{bad_2,0},{foo,0}]}.
{attributes, []}.
-{labels, 21}.
+{labels, 17}.
{function, a, 2, 2}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/state_after_fault_in_catch.S b/lib/compiler/test/beam_validator_SUITE_data/state_after_fault_in_catch.S
index 8e27347ed5..c3656d6218 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/state_after_fault_in_catch.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/state_after_fault_in_catch.S
@@ -14,7 +14,7 @@
{allocate,1,0}.
{'catch',{y,0},{f,3}}.
{move,{atom,apa},{x,0}}.
- {call_ext,1,{extfunc,erlang,fault,1}}.
+ {call_ext,1,{extfunc,erlang,error,1}}.
{label,3}.
{catch_end,{y,0}}.
{move,{x,1},{x,0}}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/undef_label.S b/lib/compiler/test/beam_validator_SUITE_data/undef_label.S
deleted file mode 100644
index dd29066bf4..0000000000
--- a/lib/compiler/test/beam_validator_SUITE_data/undef_label.S
+++ /dev/null
@@ -1,22 +0,0 @@
-{module, undef_label}. %% version = 0
-
-{exports, []}.
-
-{attributes, []}.
-
-{labels, 7}.
-
-
-{function, t, 1, 2}.
- {label,1}.
- {func_info,{atom,undef_label},{atom,t},1}.
- {label,2}.
- {test,is_eq_exact,{f,42},[{x,0},{atom,x}]}.
- {move,{atom,ok},{x,0}}.
- return.
-
-{function, x, 1, 17}.
- {label,3}.
- {func_info,{atom,undef_label},{atom,x},1}.
- {label,4}.
- return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/uninit.S b/lib/compiler/test/beam_validator_SUITE_data/uninit.S
index 1a45c31411..9a66f4f7d6 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/uninit.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/uninit.S
@@ -1,9 +1,11 @@
{module, uninit}. %% version = 0
-{exports, []}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2}]}.
{attributes, []}.
+{labels, 9}.
+
{function, sum_1, 2, 2}.
{label,1}.
{func_info,{atom,t},{atom,sum_1},2}.
@@ -11,7 +13,7 @@
{allocate,1,2}.
{move,{y,0},{x,0}}.
{'%live',1}.
- {call,1,{f,10}}.
+ {call,1,{f,8}}.
{bif,'+',{f,0},[{x,0},{y,0}],{x,0}}.
{'%live',1}.
{deallocate,1}.
@@ -23,7 +25,7 @@
{label,4}.
{allocate,1,2}.
{'%live',1}.
- {call,1,{f,10}}.
+ {call,1,{f,8}}.
{bif,'+',{f,0},[{x,0},{y,0}],{x,0}}.
{'%live',1}.
{deallocate,1}.
@@ -35,14 +37,14 @@
{label,6}.
{allocate_zero,1,2}.
{'%live',1}.
- {call,1,{f,10}}.
+ {call,1,{f,8}}.
{bif,'+',{f,0},[{x,0},{y,0}],{x,0}}.
{'%live',1}.
{deallocate,1}.
return.
-{function, id, 1, 10}.
- {label,9}.
+{function, id, 1, 8}.
+ {label,7}.
{func_info,{atom,t},{atom,id},1}.
- {label,10}.
+ {label,8}.
return.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S b/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S
index 500ac11377..f7d3f805b3 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S
@@ -17,7 +17,7 @@
{bs_put_integer,{f,0},
{integer,8},
1,
- {field_flags,[aligned,unsigned,big]},
+ {field_flags,[unsigned,big]},
{x,0}}.
{move,{x,1},{y,0}}.
{move,{x,2},{x,0}}.
@@ -34,7 +34,7 @@
{bs_put_integer,{f,0},
{integer,16},
1,
- {field_flags,[aligned,unsigned,big]},
+ {field_flags,[unsigned,big]},
{y,0}}.
{move,{x,0},{y,0}}.
{move,{x,1},{x,0}}.
@@ -55,12 +55,12 @@
{bs_put_binary,{f,0},
{atom,all},
8,
- {field_flags,[aligned,unsigned,big]},
+ {field_flags,[unsigned,big]},
{y,0}}.
{bs_put_binary,{f,0},
{atom,all},
8,
- {field_flags,[aligned,unsigned,big]},
+ {field_flags,[unsigned,big]},
{x,0}}.
{move,{x,1},{x,0}}.
{deallocate,2}.
diff --git a/lib/compiler/test/beam_validator_SUITE_data/xrange.S b/lib/compiler/test/beam_validator_SUITE_data/xrange.S
index 3abbdffbc2..c6f20288f7 100644
--- a/lib/compiler/test/beam_validator_SUITE_data/xrange.S
+++ b/lib/compiler/test/beam_validator_SUITE_data/xrange.S
@@ -1,10 +1,10 @@
{module, xrange}. %% version = 0
-{exports, [{module_info,0},{module_info,1},{prod,2},{sum,2},{sum_prod,3}]}.
+{exports, [{sum_1,2},{sum_2,2},{sum_3,2},{sum_4,2}]}.
{attributes, []}.
-{labels, 8}.
+{labels, 9}.
{function, sum_1, 2, 2}.
diff --git a/lib/compiler/test/bs_bit_binaries_SUITE.erl b/lib/compiler/test/bs_bit_binaries_SUITE.erl
index 8609a490f5..2433e7621e 100644
--- a/lib/compiler/test/bs_bit_binaries_SUITE.erl
+++ b/lib/compiler/test/bs_bit_binaries_SUITE.erl
@@ -37,7 +37,7 @@ all() ->
[{group,p}].
groups() ->
- [{p,test_lib:parallel(),
+ [{p,[parallel],
[misc,horrid_match,test_bitstr,test_bit_size,
asymmetric_tests,big_asymmetric_tests,
binary_to_and_from_list,big_binary_to_and_from_list,
diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl
index ce39de2a82..9df874c387 100644
--- a/lib/compiler/test/bs_construct_SUITE.erl
+++ b/lib/compiler/test/bs_construct_SUITE.erl
@@ -39,7 +39,7 @@ all() ->
[{group,p}].
groups() ->
- [{p,test_lib:parallel(),
+ [{p,[parallel],
[two,test1,fail,float_bin,in_guard,in_catch,
nasty_literals,side_effect,opt,otp_7556,float_arith,
otp_8054]}].
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 10e3451e8f..b54db06339 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -24,7 +24,7 @@
init_per_group/2,end_per_group/2,
init_per_testcase/2,end_per_testcase/2,
fun_shadow/1,int_float/1,otp_5269/1,null_fields/1,wiger/1,
- bin_tail/1,save_restore/1,shadowed_size_var/1,
+ bin_tail/1,save_restore/1,
partitioned_bs_match/1,function_clause/1,
unit/1,shared_sub_bins/1,bin_and_float/1,
dec_subidentifiers/1,skip_optional_tag/1,
@@ -34,7 +34,8 @@
otp_7188/1,otp_7233/1,otp_7240/1,otp_7498/1,
match_string/1,zero_width/1,bad_size/1,haystack/1,
cover_beam_bool/1,matched_out_size/1,follow_fail_branch/1,
- no_partition/1,calling_a_binary/1,binary_in_map/1]).
+ no_partition/1,calling_a_binary/1,binary_in_map/1,
+ match_string_opt/1]).
-export([coverage_id/1,coverage_external_ignore/2]).
@@ -48,9 +49,9 @@ all() ->
[{group,p}].
groups() ->
- [{p,test_lib:parallel(),
+ [{p,[parallel],
[fun_shadow,int_float,otp_5269,null_fields,wiger,
- bin_tail,save_restore,shadowed_size_var,
+ bin_tail,save_restore,
partitioned_bs_match,function_clause,unit,
shared_sub_bins,bin_and_float,dec_subidentifiers,
skip_optional_tag,wfbm,degenerated_match,bs_sum,
@@ -59,7 +60,8 @@ groups() ->
matching_and_andalso,otp_7188,otp_7233,otp_7240,
otp_7498,match_string,zero_width,bad_size,haystack,
cover_beam_bool,matched_out_size,follow_fail_branch,
- no_partition,calling_a_binary,binary_in_map]}].
+ no_partition,calling_a_binary,binary_in_map,
+ match_string_opt]}].
init_per_suite(Config) ->
@@ -322,16 +324,6 @@ bad_float_unpack_match(<<F:64/float>>) -> F;
bad_float_unpack_match(<<I:64/integer-signed>>) -> I.
-shadowed_size_var(Config) when is_list(Config) ->
- ?line PrivDir = ?config(priv_dir, Config),
- ?line Dir = filename:dirname(code:which(?MODULE)),
- ?line Core = filename:join(Dir, "bs_shadowed_size_var"),
- ?line Opts = [from_core,{outdir,PrivDir}|test_lib:opt_opts(?MODULE)],
- ?line io:format("~p", [Opts]),
- ?line {ok,Mod} = c:c(Core, Opts),
- ?line [42|<<"abcde">>] = Mod:filter_essentials([<<42:32>>|<<5:32,"abcde">>]),
- ok.
-
partitioned_bs_match(Config) when is_list(Config) ->
?line <<1,2,3>> = partitioned_bs_match(blurf, <<42,1,2,3>>),
?line error = partitioned_bs_match(10, <<7,8,15,13>>),
@@ -368,11 +360,20 @@ partitioned_bs_match_3(Var, <<_>>) -> Var;
partitioned_bs_match_3(1, 2) -> ok.
function_clause(Config) when is_list(Config) ->
- ?line ok = function_clause_1(<<0,7,0,7,42>>),
- ?line fc(function_clause_1, [<<0,1,2,3>>],
- catch function_clause_1(<<0,1,2,3>>)),
- ?line fc(function_clause_1, [<<0,1,2,3>>],
- catch function_clause_1(<<0,7,0,1,2,3>>)),
+ ok = function_clause_1(<<0,7,0,7,42>>),
+ fc(function_clause_1, [<<0,1,2,3>>],
+ catch function_clause_1(<<0,1,2,3>>)),
+ fc(function_clause_1, [<<0,1,2,3>>],
+ catch function_clause_1(<<0,7,0,1,2,3>>)),
+
+ ok = function_clause_2(<<0,7,0,7,42>>),
+ ok = function_clause_2(<<255>>),
+ ok = function_clause_2(<<13:4>>),
+ fc(function_clause_2, [<<0,1,2,3>>],
+ catch function_clause_2(<<0,1,2,3>>)),
+ fc(function_clause_2, [<<0,1,2,3>>],
+ catch function_clause_2(<<0,7,0,1,2,3>>)),
+
ok.
function_clause_1(<<0:8,7:8,T/binary>>) ->
@@ -380,6 +381,13 @@ function_clause_1(<<0:8,7:8,T/binary>>) ->
function_clause_1(<<_:8>>) ->
ok.
+function_clause_2(<<0:8,7:8,T/binary>>) ->
+ function_clause_2(T);
+function_clause_2(<<_:8>>) ->
+ ok;
+function_clause_2(<<_:4>>) ->
+ ok.
+
unit(Config) when is_list(Config) ->
?line 42 = peek1(<<42>>),
?line 43 = peek1(<<43,1,2>>),
@@ -1208,6 +1216,14 @@ match_binary_in_map(Map) ->
ok
end.
+match_string_opt(Config) when is_list(Config) ->
+ {x,<<1,2,3>>,{<<1>>,{v,<<1,2,3>>}}} =
+ do_match_string_opt({<<1>>,{v,<<1,2,3>>}}),
+ ok.
+
+do_match_string_opt({<<1>>,{v,V}}=T) ->
+ {x,V,T}.
+
check(F, R) ->
R = F().
diff --git a/lib/compiler/test/bs_shadowed_size_var.core b/lib/compiler/test/bs_shadowed_size_var.core
deleted file mode 100644
index d1d5ebba6d..0000000000
--- a/lib/compiler/test/bs_shadowed_size_var.core
+++ /dev/null
@@ -1,25 +0,0 @@
-module 'bs_shadowed_size_var' ['filter_essentials'/1]
- attributes []
-
-%% Reduced code from beam_asm inlined using the old inliner.
-
-'filter_essentials'/1 =
- fun (_cor0) ->
- case _cor0 of
- <[#{#<Sz>(32,1,'integer',['unsigned','big']) }#|T]> when 'true' ->
- let <_cor4> =
- case T of
- %% Variable 'Sz' repeated here. Should work.
- <#{#<Sz>(32,1,'integer',['unsigned','big']),
- #<Data>(Sz,8,'binary',['unsigned','big'])}#> when 'true' ->
- Data
- <_cor5> when 'true' ->
- primop 'match_fail'
- ({'case_clause',{_cor5}})
- end
- in [Sz|_cor4]
- <_cor5> when 'true' ->
- primop 'match_fail'
- ({'function_clause',_cor5})
- end
-end
diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl
index f7b1dbdddf..f570d94f7d 100644
--- a/lib/compiler/test/compilation_SUITE.erl
+++ b/lib/compiler/test/compilation_SUITE.erl
@@ -309,8 +309,8 @@ load_and_call(Out, Module) ->
%% Smoke-test of beam disassembler.
?line test_lib:smoke_disasm(Module),
- ?line true = erlang:delete_module(Module),
- ?line true = erlang:purge_module(Module),
+ _ = code:delete(Module),
+ _ = code:purge(Module),
%% Restore state of trap_exit just in case. (Since the compiler
%% uses a temporary process, we will get {'EXIT',Pid,normal} messages
@@ -428,41 +428,35 @@ self_compile_old_inliner(Config) when is_list(Config) ->
self_compile_1(Config, "old", [verbose,{inline,500}]).
self_compile_1(Config, Prefix, Opts) ->
- ?line Dog = test_server:timetrap(test_server:minutes(40)),
+ Dog = test_server:timetrap(test_server:minutes(40)),
- ?line Priv = ?config(priv_dir,Config),
- ?line Version = compiler_version(),
+ Priv = ?config(priv_dir,Config),
+ Version = compiler_version(),
%% Compile the compiler. (In this node to get better coverage.)
- ?line CompA = make_compiler_dir(Priv, Prefix++"compiler_a"),
- ?line VsnA = Version ++ ".0",
- ?line compile_compiler(compiler_src(), CompA, VsnA, [clint|Opts]),
+ CompA = make_compiler_dir(Priv, Prefix++"compiler_a"),
+ VsnA = Version ++ ".0",
+ compile_compiler(compiler_src(), CompA, VsnA, [clint0,clint|Opts]),
%% Compile the compiler again using the newly compiled compiler.
%% (In another node because reloading the compiler would disturb cover.)
CompilerB = Prefix++"compiler_b",
CompB = make_compiler_dir(Priv, CompilerB),
- ?line VsnB = VsnA ++ ".0",
+ VsnB = VsnA ++ ".0",
self_compile_node(CompA, CompB, VsnB, Opts),
- %% Compare compiler directories.
- ?line compare_compilers(CompA, CompB),
+ %% Compare compiler directories. The compiler directories should
+ %% be equal (except for beam_asm that contains the compiler version).
+ compare_compilers(CompA, CompB),
- %% Compile and compare compiler C.
- ?line CompilerC = Prefix++"compiler_c",
- ?line CompC = make_compiler_dir(Priv, CompilerC),
- ?line VsnC = VsnB ++ ".0",
- self_compile_node(CompB, CompC, VsnC, Opts),
- ?line compare_compilers(CompB, CompC),
-
- ?line test_server:timetrap_cancel(Dog),
+ test_server:timetrap_cancel(Dog),
ok.
self_compile_node(CompilerDir, OutDir, Version, Opts) ->
- ?line Dog = test_server:timetrap(test_server:minutes(15)),
- ?line Pa = "-pa " ++ filename:dirname(code:which(?MODULE)) ++
+ Dog = test_server:timetrap(test_server:minutes(15)),
+ Pa = "-pa " ++ filename:dirname(code:which(?MODULE)) ++
" -pa " ++ CompilerDir,
- ?line Files = compiler_src(),
+ Files = compiler_src(),
%% We don't want the cover server started on the other node,
%% because it will load the same cover-compiled code as on this
@@ -472,7 +466,7 @@ self_compile_node(CompilerDir, OutDir, Version, Opts) ->
fun() ->
compile_compiler(Files, OutDir, Version, Opts)
end, Pa),
- ?line test_server:timetrap_cancel(Dog),
+ test_server:timetrap_cancel(Dog),
ok.
compile_compiler(Files, OutDir, Version, InlineOpts) ->
@@ -499,27 +493,22 @@ compiler_modules(Dir) ->
[list_to_atom(filename:rootname(filename:basename(F))) || F <- Files].
make_compiler_dir(Priv, Dir0) ->
- ?line Dir = filename:join(Priv, Dir0),
- ?line ok = file:make_dir(Dir),
+ Dir = filename:join(Priv, Dir0),
+ ok = file:make_dir(Dir),
Dir.
-make_current(Dir) ->
- true = code:add_patha(Dir),
- lists:foreach(fun(File) ->
- c:l(File)
- end, compiler_modules(Dir)),
- io:format("~p\n", [code:which(compile)]).
-
compiler_version() ->
- {value,{version,Version}} = lists:keysearch(version, 1,
- compile:module_info(compile)),
+ {version,Version} = lists:keyfind(version, 1,
+ compile:module_info(compile)),
Version.
compare_compilers(ADir, BDir) ->
{[],[],D} = beam_lib:cmp_dirs(ADir, BDir),
- [] = [T || {A,_}=T <- D,
- filename:basename(A) =/= "beam_asm.beam"]. %Contains compiler version.
+ %% beam_asm.beam contains compiler version and therefore it *must*
+ %% compare unequal.
+ ["beam_asm.beam"] = [filename:basename(A) || {A,_} <- D],
+ ok.
%%%
%%% The only test of the following code is that it compiles.
@@ -611,12 +600,10 @@ otp_7345(Config) when is_list(Config) ->
otp_7345(ObjRef, _RdEnv, Args) ->
Cid = ObjRef#contextId.cid,
- _DpRef =
- #dpRef{cid = Cid,
+ _ = #dpRef{cid = Cid,
ms_device_context_id = cid_id,
tlli = #ptmsi{value = 0}},
- _QosProfile =
- #qosProfileBssgp{peak_bit_rate_msb = 0,
+ _ = #qosProfileBssgp{peak_bit_rate_msb = 0,
peak_bit_rate_lsb = 80,
t_a_precedence = 49},
[Cpdu|_] = Args,
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index 8cb7d1b55b..6b0369bf98 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -30,7 +30,7 @@
other_output/1, encrypted_abstr/1,
bad_record_use1/1, bad_record_use2/1, strict_record/1,
missing_testheap/1, cover/1, env/1, core/1, asm/1,
- sys_pre_attributes/1]).
+ sys_pre_attributes/1, dialyzer/1]).
-export([init/3]).
@@ -47,7 +47,7 @@ all() ->
other_output, encrypted_abstr,
{group, bad_record_use}, strict_record,
missing_testheap, cover, env, core, asm,
- sys_pre_attributes].
+ sys_pre_attributes, dialyzer].
groups() ->
[{bad_record_use, [],
@@ -102,6 +102,8 @@ file_1(Config) when is_list(Config) ->
?line compile_and_verify(Simple, Target, [debug_info]),
?line {ok,simple} = compile:file(Simple, [no_line_info]), %Coverage
+ {ok,simple} = compile:file(Simple, [{eprof,beam_z}]), %Coverage
+
?line ok = file:set_cwd(Cwd),
?line true = exists(Target),
?line passed = run(Target, test, []),
@@ -124,7 +126,8 @@ file_1(Config) when is_list(Config) ->
forms_2(Config) when is_list(Config) ->
Src = "/foo/bar",
AbsSrc = filename:absname(Src),
- {ok,simple,Binary} = compile:forms([{attribute,1,module,simple}],
+ Anno = erl_anno:new(1),
+ {ok,simple,Binary} = compile:forms([{attribute,Anno,module,simple}],
[binary,{source,Src}]),
code:load_binary(simple, Src, Binary),
Info = simple:module_info(compile),
@@ -365,7 +368,7 @@ listings_big(Config) when is_list(Config) ->
?line do_listing(Big, TargetDir, dkern, ".kernel"),
?line Target = filename:join(TargetDir, big),
- ?line {ok,big} = compile:file(Target, [asm,{outdir,TargetDir}]),
+ {ok,big} = compile:file(Target, [from_asm,{outdir,TargetDir}]),
%% Cleanup.
?line ok = file:delete(Target ++ ".beam"),
@@ -748,42 +751,65 @@ env_1(Simple, Target) ->
%% compile the generated Core Erlang files.
core(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(5)),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line Outdir = filename:join(PrivDir, "core"),
- ?line ok = file:make_dir(Outdir),
+ PrivDir = ?config(priv_dir, Config),
+ Outdir = filename:join(PrivDir, "core"),
+ ok = file:make_dir(Outdir),
- ?line Wc = filename:join(filename:dirname(code:which(?MODULE)), "*.beam"),
- ?line TestBeams = filelib:wildcard(Wc),
- ?line Abstr = [begin {ok,{Mod,[{abstract_code,
+ Wc = filename:join(filename:dirname(code:which(?MODULE)), "*.beam"),
+ TestBeams = filelib:wildcard(Wc),
+ Abstr = [begin {ok,{Mod,[{abstract_code,
{raw_abstract_v1,Abstr}}]}} =
beam_lib:chunks(Beam, [abstract_code]),
{Mod,Abstr} end || Beam <- TestBeams],
- ?line Res = test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr),
- ?line test_server:timetrap_cancel(Dog),
- Res.
-
+ test_lib:p_run(fun(F) -> do_core(F, Outdir) end, Abstr).
do_core({M,A}, Outdir) ->
try
- {ok,M,Core} = compile:forms(A, [to_core,report]),
- CoreFile = filename:join(Outdir, atom_to_list(M)++".core"),
- CorePP = core_pp:format(Core),
- ok = file:write_file(CoreFile, CorePP),
- case compile:file(CoreFile, [clint,from_core,binary]) of
- {ok,M,_} ->
- ok = file:delete(CoreFile);
- Other ->
- io:format("*** core_lint failure '~p' for ~s\n",
- [Other,CoreFile]),
- error
- end
- catch Class:Error ->
+ do_core_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()]),
error
end.
+do_core_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),
+
+ %% 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
+ {ok,M,Core1} -> Core1;
+ Other -> throw({error,Other})
+ end,
+ ok = file:delete(CoreFile),
+
+ %% Compile as usual (including optimizations).
+ compile_forms(Core, [clint,from_core,binary]),
+
+ %% Don't optimize to test that we are not dependent
+ %% on the Core Erlang optmimization passes.
+ %% (Example of a previous bug: The core_parse pass
+ %% would not turn map literals into #c_literal{}
+ %% 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]),
+
+ ok.
+
+compile_forms(Forms, Opts) ->
+ case compile:forms(Forms, [report_errors|Opts]) of
+ {ok,[],_} -> ok;
+ Other -> throw({error,Other})
+ end.
+
%% Compile to Beam assembly language (.S) and then try to
%% run .S through the compiler again.
@@ -854,6 +880,20 @@ sys_pre_attributes(Config) ->
[report,verbose]),
ok.
+%% Test the dialyzer option to cover more code.
+dialyzer(Config) ->
+ Priv = ?config(priv_dir, Config),
+ file:set_cwd(?config(data_dir, Config)),
+ Opts = [{outdir,Priv},report_errors],
+ M = dialyzer_test,
+ {ok,M} = c:c(M, [dialyzer|Opts]),
+ [{a,b,c}] = M:M(),
+
+ %% Cover huge line numbers without the 'dialyzer' option.
+ {ok,M} = c:c(M, Opts),
+ [{a,b,c}] = M:M(),
+ ok.
+
%%%
%%% Utilities.
%%%
diff --git a/lib/compiler/test/compile_SUITE_data/dialyzer_test.erl b/lib/compiler/test/compile_SUITE_data/dialyzer_test.erl
new file mode 100644
index 0000000000..ed65ff9c43
--- /dev/null
+++ b/lib/compiler/test/compile_SUITE_data/dialyzer_test.erl
@@ -0,0 +1,39 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(dialyzer_test).
+-export([?MODULE/0,turtle/0,test/1,huge/1]).
+
+-record(turtle, {a,b,c}).
+-record(tortoise, {a,b,c}).
+
+?MODULE() ->
+ [{a,b,c}].
+
+turtle() ->
+ #turtle{a=1,b=2,c=3}.
+
+test(T) ->
+ {T#tortoise.a,T#tortoise.b}.
+
+-file("dialyzer_test", 100000000).
+
+huge(X) ->
+ #turtle{a=42,b=100,c=511},
+ X#tortoise.a.
diff --git a/lib/compiler/test/core_SUITE.erl b/lib/compiler/test/core_SUITE.erl
index 428ad65364..c4a7efbfc4 100644
--- a/lib/compiler/test/core_SUITE.erl
+++ b/lib/compiler/test/core_SUITE.erl
@@ -24,7 +24,9 @@
dehydrated_itracer/1,nested_tries/1,
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]).
+ map_core_test/1,eval_case/1,bad_boolean_guard/1,
+ bs_shadowed_size_var/1
+ ]).
-include_lib("test_server/include/test_server.hrl").
@@ -50,7 +52,8 @@ groups() ->
[{p,test_lib:parallel(),
[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
+ map_core_test,eval_case,bad_boolean_guard,
+ bs_shadowed_size_var
]}].
@@ -78,6 +81,8 @@ end_per_group(_GroupName, Config) ->
?comp(map_core_test).
?comp(eval_case).
?comp(bad_boolean_guard).
+?comp(bs_shadowed_size_var).
+
try_it(Mod, Conf) ->
Src = filename:join(?config(data_dir, Conf), atom_to_list(Mod)),
@@ -87,4 +92,7 @@ try_it(Mod, Conf) ->
compile_and_load(Src, Opts) ->
{ok,Mod,Bin} = compile:file(Src, [from_core,report,time,binary|Opts]),
{module,Mod} = code:load_binary(Mod, Mod, Bin),
- ok = Mod:Mod().
+ ok = Mod:Mod(),
+ _ = code:delete(Mod),
+ _ = code:purge(Mod),
+ ok.
diff --git a/lib/compiler/test/core_SUITE_data/bs_shadowed_size_var.core b/lib/compiler/test/core_SUITE_data/bs_shadowed_size_var.core
new file mode 100644
index 0000000000..0ade037e05
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/bs_shadowed_size_var.core
@@ -0,0 +1,66 @@
+module 'bs_shadowed_size_var'
+ ['filter_essentials'/1,
+ 'bs_shadowed_size_var'/0]
+ attributes []
+
+%% bs_shadowed_size_var() ->
+%% [42|<<"abcde">>] = Mod:filter_essentials([<<42:32>>|<<5:32,"abcde">>]),
+%% ok.
+
+'bs_shadowed_size_var'/0 =
+ fun () ->
+ case <> of
+ <> when 'true' ->
+ case apply 'filter_essentials'/1
+ ([#{#<0>(8,1,'integer',['unsigned'|['big']]),
+ #<0>(8,1,'integer',['unsigned'|['big']]),
+ #<0>(8,1,'integer',['unsigned'|['big']]),
+ #<42>(8,1,'integer',['unsigned'|['big']])}#|#{#<0>(8,1,'integer',['unsigned'|['big']]),
+ #<0>(8,1,'integer',['unsigned'|['big']]),
+ #<0>(8,1,'integer',['unsigned'|['big']]),
+ #<5>(8,1,'integer',['unsigned'|['big']]),
+ #<97>(8,1,'integer',['unsigned'|['big']]),
+ #<98>(8,1,'integer',['unsigned'|['big']]),
+ #<99>(8,1,'integer',['unsigned'|['big']]),
+ #<100>(8,1,'integer',['unsigned'|['big']]),
+ #<101>(8,1,'integer',['unsigned'|['big']])}#]) of
+ <[42|#{#<97>(8,1,'integer',['unsigned'|['big']]),
+ #<98>(8,1,'integer',['unsigned'|['big']]),
+ #<99>(8,1,'integer',['unsigned'|['big']]),
+ #<100>(8,1,'integer',['unsigned'|['big']]),
+ #<101>(8,1,'integer',['unsigned'|['big']])}#]> when 'true' ->
+ 'ok'
+ ( <_cor0> when 'true' ->
+ primop 'match_fail'
+ ({'badmatch',_cor0})
+ -| ['compiler_generated'] )
+ end
+ ( <> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause'})
+ -| [{'function_name',{'bs_shadowed_size_var',0}}] )
+ -| ['compiler_generated'] )
+ end
+
+%% Reduced code from beam_asm inlined using the old inliner.
+
+'filter_essentials'/1 =
+ fun (_cor0) ->
+ case _cor0 of
+ <[#{#<Sz>(32,1,'integer',['unsigned','big']) }#|T]> when 'true' ->
+ let <_cor4> =
+ case T of
+ %% Variable 'Sz' repeated here. Should work.
+ <#{#<Sz>(32,1,'integer',['unsigned','big']),
+ #<Data>(Sz,8,'binary',['unsigned','big'])}#> when 'true' ->
+ Data
+ <_cor5> when 'true' ->
+ primop 'match_fail'
+ ({'case_clause',{_cor5}})
+ end
+ in [Sz|_cor4]
+ <_cor5> when 'true' ->
+ primop 'match_fail'
+ ({'function_clause',_cor5})
+ end
+end
diff --git a/lib/compiler/test/core_SUITE_data/map_core_test.core b/lib/compiler/test/core_SUITE_data/map_core_test.core
index 2aa853d450..a75f6cf24f 100644
--- a/lib/compiler/test/core_SUITE_data/map_core_test.core
+++ b/lib/compiler/test/core_SUITE_data/map_core_test.core
@@ -7,11 +7,11 @@ module 'map_core_test' ['map_core_test'/0,
fun () ->
let <_cor0> =
%% Line 15
- ~{::<'check','ok'>,::<1337,#{#<104>(8,1,'integer',['unsigned'|['big']]),
+ ~{'check'=>'ok',1337=>#{#<104>(8,1,'integer',['unsigned'|['big']]),
#<101>(8,1,'integer',['unsigned'|['big']]),
#<108>(8,1,'integer',['unsigned'|['big']]),
#<108>(8,1,'integer',['unsigned'|['big']]),
- #<111>(8,1,'integer',['unsigned'|['big']])}#>,::<'val',0>}~
+ #<111>(8,1,'integer',['unsigned'|['big']])}#,'val'=>0}~
in let <M> =
%% Line 15
apply 'id'/1
@@ -23,7 +23,7 @@ module 'map_core_test' ['map_core_test'/0,
in %% Line 16
case apply 'call'/2
(M, _cor2) of
- <~{~<1337,#{#<104>(8,1,'integer',['unsigned'|['big']]),
+ <~{1337:=#{#<104>(8,1,'integer',['unsigned'|['big']]),
#<101>(8,1,'integer',['unsigned'|['big']]),
#<108>(8,1,'integer',['unsigned'|['big']]),
#<108>(8,1,'integer',['unsigned'|['big']]),
@@ -39,7 +39,7 @@ module 'map_core_test' ['map_core_test'/0,
#<32>(8,1,'integer',['unsigned'|['big']]),
#<53>(8,1,'integer',['unsigned'|['big']]),
#<32>(8,1,'integer',['unsigned'|['big']]),
- #<54>(8,1,'integer',['unsigned'|['big']])}#>,~<'check','ok'>,~<'val',21>}~> when 'true' ->
+ #<54>(8,1,'integer',['unsigned'|['big']])}#,'check':='ok','val':=21}~> when 'true' ->
%% Line 17
'ok'
( <_cor3> when 'true' ->
@@ -51,7 +51,7 @@ module 'map_core_test' ['map_core_test'/0,
%% Line 20
fun (_cor1,_cor0) ->
case <_cor1,_cor0> of
- <M = ~{~<1337,Bin>,~<'check',_cor8>,~<'val',Val>}~,[V|Vs]> when 'true' ->
+ <M = ~{1337:=Bin,'check':=_cor8,'val':=Val}~,[V|Vs]> when 'true' ->
let <_cor3> =
%% Line 21
call 'erlang':'+'
@@ -67,7 +67,7 @@ module 'map_core_test' ['map_core_test'/0,
(Val, V)
in let <_cor5> =
%% Line 21
- ~{~<1337,_cor4>,~<'val',_cor2>|M}~
+ ~{1337:=_cor4,'val':=_cor2|M}~
in %% Line 21
apply 'call'/2
(_cor5, Vs)
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index 2de17e7653..bff9806bdd 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -23,7 +23,8 @@
t_element/1,setelement/1,t_length/1,append/1,t_apply/1,bifs/1,
eq/1,nested_call_in_case/1,guard_try_catch/1,coverage/1,
unused_multiple_values_error/1,unused_multiple_values/1,
- multiple_aliases/1,redundant_boolean_clauses/1,mixed_matching_clauses/1]).
+ multiple_aliases/1,redundant_boolean_clauses/1,
+ mixed_matching_clauses/1,unnecessary_building/1]).
-export([foo/0,foo/1,foo/2,foo/3]).
@@ -36,11 +37,12 @@ all() ->
[{group,p}].
groups() ->
- [{p,test_lib:parallel(),
+ [{p,[parallel],
[t_element,setelement,t_length,append,t_apply,bifs,
eq,nested_call_in_case,guard_try_catch,coverage,
unused_multiple_values_error,unused_multiple_values,
- multiple_aliases,redundant_boolean_clauses,mixed_matching_clauses]}].
+ multiple_aliases,redundant_boolean_clauses,
+ mixed_matching_clauses,unnecessary_building]}].
init_per_suite(Config) ->
@@ -86,6 +88,7 @@ t_element(Config) when is_list(Config) ->
{_,_,_}=Tup ->
?line {'EXIT',{badarg,_}} = (catch element(4, Tup))
end,
+ {'EXIT',{badarg,_}} = (catch element(1, tuple_size(Tuple))),
ok.
@@ -104,6 +107,7 @@ setelement(Config) when is_list(Config) ->
?line error = setelement_crash_2({a,b,c,d,e,f}, <<42>>),
{'EXIT',{badarg,_}} = (catch setelement(1, not_a_tuple, New)),
+ {'EXIT',{badarg,_}} = (catch setelement(3, {a,b}, New)),
ok.
@@ -195,7 +199,10 @@ foo(A, B, C) ->
A + B + C.
bifs(Config) when is_list(Config) ->
- ?line <<1,2,3,4>> = id(list_to_binary([1,2,3,4])),
+ <<1,2,3,4>> = id(list_to_binary([1,2,3,4])),
+ K = {a,key},
+ V = {a,value},
+ {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))).
@@ -224,15 +231,17 @@ eq(Config) when is_list(Config) ->
%% OTP-7117.
nested_call_in_case(Config) when is_list(Config) ->
- ?line PrivDir = ?config(priv_dir, Config),
- ?line Dir = filename:dirname(code:which(?MODULE)),
- ?line Core = filename:join(Dir, "nested_call_in_case"),
- ?line Opts = [from_core,{outdir,PrivDir}|test_lib:opt_opts(?MODULE)],
- ?line io:format("~p", [Opts]),
- ?line {ok,Mod} = c:c(Core, Opts),
- ?line yes = Mod:a([1,2,3], 2),
- ?line no = Mod:a([1,2,3], 4),
- ?line {'EXIT',_} = (catch Mod:a(not_a_list, 42)),
+ PrivDir = ?config(priv_dir, Config),
+ Dir = test_lib:get_data_dir(Config),
+ Core = filename:join(Dir, "nested_call_in_case"),
+ Opts = [from_core,{outdir,PrivDir}|test_lib:opt_opts(?MODULE)],
+ io:format("~p", [Opts]),
+ {ok,Mod} = c:c(Core, Opts),
+ yes = Mod:a([1,2,3], 2),
+ no = Mod:a([1,2,3], 4),
+ {'EXIT',_} = (catch Mod:a(not_a_list, 42)),
+ _ = code:delete(Mod),
+ _ = code:purge(Mod),
ok.
guard_try_catch(_Config) ->
@@ -252,6 +261,8 @@ do_guard_try_catch(K, V) ->
false
end.
+-record(cover_opt_guard_try, {list=[]}).
+
coverage(Config) when is_list(Config) ->
?line {'EXIT',{{case_clause,{a,b,c}},_}} =
(catch cover_will_match_list_type({a,b,c})),
@@ -261,6 +272,9 @@ coverage(Config) when is_list(Config) ->
?line error = cover_will_match_lit_list(),
{ok,[a]} = cover_is_safe_bool_expr(a),
+ ok = cover_opt_guard_try(#cover_opt_guard_try{list=[a]}),
+ error = cover_opt_guard_try(#cover_opt_guard_try{list=[]}),
+
%% Make sure that we don't attempt to make literals
%% out of pids. (Putting a pid into a #c_literal{}
%% would crash later compiler passes.)
@@ -273,6 +287,12 @@ coverage(Config) when is_list(Config) ->
error = bsm_an_inlined(<<1,2,3>>, Config),
error = bsm_an_inlined([], Config),
+ %% Cover eval_rel_op/4.
+ Tuple = id({a,b}),
+ false = case Tuple of
+ {_,_} ->
+ Tuple =:= true
+ end,
ok.
cover_will_match_list_type(A) ->
@@ -314,12 +334,20 @@ cover_is_safe_bool_expr(X) ->
false
end.
+cover_opt_guard_try(Msg) ->
+ if
+ length(Msg#cover_opt_guard_try.list) =/= 1 ->
+ error;
+ true ->
+ ok
+ end.
+
bsm_an_inlined(<<_:8>>, _) -> ok;
bsm_an_inlined(_, _) -> error.
unused_multiple_values_error(Config) when is_list(Config) ->
PrivDir = ?config(priv_dir, Config),
- Dir = filename:dirname(code:which(?MODULE)),
+ Dir = test_lib:get_data_dir(Config),
Core = filename:join(Dir, "unused_multiple_values_error"),
Opts = [no_copt,clint,return,from_core,{outdir,PrivDir}
|test_lib:opt_opts(?MODULE)],
@@ -400,4 +428,29 @@ mixed_matching_clauses(Config) when is_list(Config) ->
end,
ok.
+unnecessary_building(Config) when is_list(Config) ->
+ Term1 = do_unnecessary_building_1(test_lib:id(a)),
+ [{a,a},{a,a}] = Term1,
+ 7 = erts_debug:size(Term1),
+
+ %% The Input term should not be rebuilt (thus, it should
+ %% only be counted once in the size of the combined term).
+ Input = test_lib:id({a,b,c}),
+ Term2 = test_lib:id(do_unnecessary_building_2(Input)),
+ {b,[{a,b,c},none],x} = Term2,
+ 4+4+4+2 = erts_debug:size([Term2|Input]),
+
+ ok.
+
+do_unnecessary_building_1(S) ->
+ %% The tuple must only be built once.
+ F0 = F1 = {S,S},
+ [F0,F1].
+
+do_unnecessary_building_2({a,_,_}=T) ->
+ %% The T term should not be rebuilt.
+ {b,
+ [_,_] = [T,none],
+ x}.
+
id(I) -> I.
diff --git a/lib/compiler/test/nested_call_in_case.core b/lib/compiler/test/core_fold_SUITE_data/nested_call_in_case.core
index 5c6b6909bd..c46906b2ed 100644
--- a/lib/compiler/test/nested_call_in_case.core
+++ b/lib/compiler/test/core_fold_SUITE_data/nested_call_in_case.core
@@ -16,6 +16,3 @@ module 'nested_call_in_case' ['a'/2]
-| ['compiler_generated'] )
end
end
-
-
-
diff --git a/lib/compiler/test/unused_multiple_values_error.core b/lib/compiler/test/core_fold_SUITE_data/unused_multiple_values_error.core
index e06587c936..e06587c936 100644
--- a/lib/compiler/test/unused_multiple_values_error.core
+++ b/lib/compiler/test/core_fold_SUITE_data/unused_multiple_values_error.core
diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl
index 8e79b88821..acd785cc5a 100644
--- a/lib/compiler/test/error_SUITE.erl
+++ b/lib/compiler/test/error_SUITE.erl
@@ -23,7 +23,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1,
- transforms/1,forbidden_maps/1,bad_utf8/1]).
+ transforms/1,maps_warnings/1,bad_utf8/1]).
%% Used by transforms/1 test case.
-export([parse_transform/2]).
@@ -37,7 +37,7 @@ all() ->
groups() ->
[{p,test_lib:parallel(),
[head_mismatch_line,warnings_as_errors,bif_clashes,
- transforms,forbidden_maps,bad_utf8]}].
+ transforms,maps_warnings,bad_utf8]}].
init_per_suite(Config) ->
Config.
@@ -249,17 +249,30 @@ parse_transform(_, Opts) ->
end.
-forbidden_maps(Config) when is_list(Config) ->
- Ts1 = [{map_illegal_use_of_pattern,
+maps_warnings(Config) when is_list(Config) ->
+ Ts1 = [{map_ok_use_of_pattern,
<<"
- -export([t/0]).
+ -export([t/1]).
+ t(K) ->
+ #{K := 1 = V} = id(#{<<\"hi all\">> => 1}),
+ V.
+ id(I) -> I.
+ ">>,
+ [return],
+ []},
+ {map_illegal_use_of_pattern,
+ <<"
+ -export([t/0,t/2]).
+ t(K,#{ K := V }) -> V.
t() ->
V = 32,
#{<<\"hi\",V,\"all\">> := 1} = id(#{<<\"hi all\">> => 1}).
id(I) -> I.
">>,
[return],
- {error,[{5,erl_lint,{illegal_map_key_variable,'V'}}], []}}],
+ {error,[{3,erl_lint,{unbound_var,'K'}},
+ {6,erl_lint,illegal_map_key}],[]}}
+ ],
[] = run2(Config, Ts1),
ok.
diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl
index afc04fd440..fb8da37f4f 100644
--- a/lib/compiler/test/float_SUITE.erl
+++ b/lib/compiler/test/float_SUITE.erl
@@ -118,6 +118,7 @@ math_functions(Config) when is_list(Config) ->
?line 0.0 = math:sinh(0),
?line 1.0 = math:cosh(0),
?line 0.0 = math:tanh(0),
+ 1.0 = math:log2(2),
?line 1.0 = math:log10(10),
?line -1.0 = math:cos(math:pi()),
?line 1.0 = math:exp(0),
@@ -136,6 +137,7 @@ math_functions(Config) when is_list(Config) ->
?line 0.0 = math:sinh(id(0)),
?line 1.0 = math:cosh(id(0)),
?line 0.0 = math:tanh(id(0)),
+ 1.0 = math:log2(id(2)),
?line 1.0 = math:log10(id(10)),
?line 1.0 = math:exp(id(0)),
?line 0.0 = math:log(id(1)),
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl
index 34bfdeb1e5..512207898e 100644
--- a/lib/compiler/test/guard_SUITE.erl
+++ b/lib/compiler/test/guard_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -30,7 +30,7 @@
old_guard_tests/1,
build_in_guard/1,gbif/1,
t_is_boolean/1,is_function_2/1,
- tricky/1,rel_ops/1,literal_type_tests/1,
+ tricky/1,rel_ops/1,rel_op_combinations/1,literal_type_tests/1,
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]).
@@ -42,12 +42,13 @@ all() ->
[{group,p}].
groups() ->
- [{p,test_lib:parallel(),
+ [{p,[parallel],
[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,
+ t_is_boolean,is_function_2,tricky,
+ 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]}].
@@ -330,7 +331,15 @@ complex_semicolon(Config) when is_list(Config) ->
?line ok = csemi6({a,b}, 0),
?line ok = csemi6({}, 3),
?line ok = csemi6({a,b,c}, 3),
-
+
+ %% 7
+ error = csemi7(#{a=>1}, 1, 0),
+ error = csemi7(<<>>, 1, 0),
+ ok = csemi7(#{a=>1}, 3, 0),
+ ok = csemi7(#{a=>1}, 0, 3),
+ ok = csemi7(#{a=>1}, 3, 3),
+ ok = csemi7(#{a=>1, b=>3}, 0, 0),
+
ok.
csemi1(Type, Val) when is_list(Val), Type == float;
@@ -442,6 +451,9 @@ csemi5(_, _) -> error.
csemi6(A, B) when hd([tuple_size(A)]) > 1; abs(B) > 2 -> ok;
csemi6(_, _) -> error.
+csemi7(A, B, C) when A#{a:=B} > #{a=>1}; abs(C) > 2 -> ok;
+csemi7(_, _, _) -> error.
+
comma(Config) when is_list(Config) ->
%% ',' combinations of literal true/false.
@@ -1122,6 +1134,231 @@ rel_ops(Config) when is_list(Config) ->
-undef(TestOp).
+rel_op_combinations(Config) when is_list(Config) ->
+ Digits0 = lists:seq(16#0030, 16#0039) ++
+ lists:seq(16#0660, 16#0669) ++
+ lists:seq(16#06F0, 16#06F9),
+ Digits = gb_sets:from_list(Digits0),
+ rel_op_combinations_1(16#0700, Digits),
+
+ BrokenRange0 = lists:seq(3, 5) ++
+ lists:seq(10, 12) ++ lists:seq(14, 20),
+ BrokenRange = gb_sets:from_list(BrokenRange0),
+ rel_op_combinations_2(30, BrokenRange),
+
+ Red0 = [{I,2*I} || I <- lists:seq(0, 50)] ++
+ [{I,5*I} || I <- lists:seq(51, 80)],
+ Red = gb_trees:from_orddict(Red0),
+ rel_op_combinations_3(100, Red).
+
+rel_op_combinations_1(0, _) ->
+ ok;
+rel_op_combinations_1(N, Digits) ->
+ Bool = gb_sets:is_member(N, Digits),
+ Bool = is_digit_1(N),
+ Bool = is_digit_2(N),
+ Bool = is_digit_3(N),
+ Bool = is_digit_4(N),
+ Bool = is_digit_5(N),
+ Bool = is_digit_6(N),
+ Bool = is_digit_7(N),
+ Bool = is_digit_8(N),
+ rel_op_combinations_1(N-1, Digits).
+
+is_digit_1(X) when 16#0660 =< X, X =< 16#0669 -> true;
+is_digit_1(X) when 16#0030 =< X, X =< 16#0039 -> true;
+is_digit_1(X) when 16#06F0 =< X, X =< 16#06F9 -> true;
+is_digit_1(_) -> false.
+
+is_digit_2(X) when (16#0030-1) < X, X =< 16#0039 -> true;
+is_digit_2(X) when (16#0660-1) < X, X =< 16#0669 -> true;
+is_digit_2(X) when (16#06F0-1) < X, X =< 16#06F9 -> true;
+is_digit_2(_) -> false.
+
+is_digit_3(X) when 16#0660 =< X, X < (16#0669+1) -> true;
+is_digit_3(X) when 16#0030 =< X, X < (16#0039+1) -> true;
+is_digit_3(X) when 16#06F0 =< X, X < (16#06F9+1) -> true;
+is_digit_3(_) -> false.
+
+is_digit_4(X) when (16#0660-1) < X, X < (16#0669+1) -> true;
+is_digit_4(X) when (16#0030-1) < X, X < (16#0039+1) -> true;
+is_digit_4(X) when (16#06F0-1) < X, X < (16#06F9+1) -> true;
+is_digit_4(_) -> false.
+
+is_digit_5(X) when X >= 16#0660, X =< 16#0669 -> true;
+is_digit_5(X) when X >= 16#0030, X =< 16#0039 -> true;
+is_digit_5(X) when X >= 16#06F0, X =< 16#06F9 -> true;
+is_digit_5(_) -> false.
+
+is_digit_6(X) when X > (16#0660-1), X =< 16#0669 -> true;
+is_digit_6(X) when X > (16#0030-1), X =< 16#0039 -> true;
+is_digit_6(X) when X > (16#06F0-1), X =< 16#06F9 -> true;
+is_digit_6(_) -> false.
+
+is_digit_7(X) when 16#0660 =< X, X =< 16#0669 -> true;
+is_digit_7(X) when 16#0030 =< X, X =< 16#003A, X =/= 16#003A -> true;
+is_digit_7(X) when 16#06F0 =< X, X =< 16#06F9 -> true;
+is_digit_7(_) -> false.
+
+is_digit_8(X) when X =< 16#0039, X > (16#0030-1) -> true;
+is_digit_8(X) when X =< 16#06F9, X > (16#06F0-1) -> true;
+is_digit_8(X) when X =< 16#0669, X > (16#0660-1) -> true;
+is_digit_8(16#0670) -> false;
+is_digit_8(_) -> false.
+
+rel_op_combinations_2(0, _) ->
+ ok;
+rel_op_combinations_2(N, Range) ->
+ Bool = gb_sets:is_member(N, Range),
+ Bool = broken_range_1(N),
+ Bool = broken_range_2(N),
+ Bool = broken_range_3(N),
+ Bool = broken_range_4(N),
+ Bool = broken_range_5(N),
+ Bool = broken_range_6(N),
+ Bool = broken_range_7(N),
+ Bool = broken_range_8(N),
+ Bool = broken_range_9(N),
+ Bool = broken_range_10(N),
+ Bool = broken_range_11(N),
+ Bool = broken_range_12(N),
+ Bool = broken_range_13(N),
+ rel_op_combinations_2(N-1, Range).
+
+broken_range_1(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_1(X) when X >= 3, X =< 5 -> true;
+broken_range_1(_) -> false.
+
+broken_range_2(X) when X >= 10, X =< 12 -> true;
+broken_range_2(X) when X >= 14, X =< 20 -> true;
+broken_range_2(X) when X >= 3, X =< 5 -> true;
+broken_range_2(_) -> false.
+
+broken_range_3(X) when X >= 10, X =< 12 -> true;
+broken_range_3(X) when X >= 14, X < 21 -> true;
+broken_range_3(3) -> true;
+broken_range_3(4) -> true;
+broken_range_3(5) -> true;
+broken_range_3(_) -> false.
+
+broken_range_4(X) when X =< 5, X >= 3 -> true;
+broken_range_4(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_4(X) when X =< 100 -> false;
+broken_range_4(_) -> false.
+
+broken_range_5(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_5(X) when X > 2, X =< 5 -> true;
+broken_range_5(_) -> false.
+
+broken_range_6(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_6(X) when X > 2, X < 6 -> true;
+broken_range_6(_) -> false.
+
+broken_range_7(X) when X > 2, X < 6 -> true;
+broken_range_7(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_7(X) when X > 30 -> false;
+broken_range_7(_) -> false.
+
+broken_range_8(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_8(X) when X =:= 3 -> true;
+broken_range_8(X) when X >= 3, X =< 5 -> true;
+broken_range_8(_) -> false.
+
+broken_range_9(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_9(X) when X =:= 13 -> false;
+broken_range_9(X) when X >= 3, X =< 5 -> true;
+broken_range_9(_) -> false.
+
+broken_range_10(X) when X >= 3, X =< 5 -> true;
+broken_range_10(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_10(X) when X =/= 13 -> false;
+broken_range_10(_) -> false.
+
+broken_range_11(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_11(X) when is_tuple(X), X =:= 10 -> true;
+broken_range_11(X) when X >= 3, X =< 5 -> true;
+broken_range_11(_) -> false.
+
+broken_range_12(X) when X >= 3, X =< 5 -> true;
+broken_range_12(X) when X >= 10, X =< 20, X =/= 13 -> true;
+broken_range_12(X) when X < 30, X > 20 -> false;
+broken_range_12(_) -> false.
+
+broken_range_13(X) when X >= 10, X =< 20, 13 =/= X -> true;
+broken_range_13(X) when X >= 3, X =< 5 -> true;
+broken_range_13(_) -> false.
+
+rel_op_combinations_3(0, _) ->
+ ok;
+rel_op_combinations_3(N, Red) ->
+ Val = case gb_trees:lookup(N, Red) of
+ none -> none;
+ {value,V} -> V
+ end,
+ Val = redundant_1(N),
+ Val = redundant_2(N),
+ Val = redundant_3(N),
+ Val = redundant_4(N),
+ Val = redundant_5(N),
+ Val = redundant_6(N),
+ Val = redundant_7(N),
+ Val = redundant_8(N),
+ Val = redundant_9(N),
+ Val = redundant_10(N),
+ Val = redundant_11(N),
+ rel_op_combinations_3(N-1, Red).
+
+redundant_1(X) when X >= 51, X =< 80 -> 5*X;
+redundant_1(X) when X < 51 -> 2*X;
+redundant_1(_) -> none.
+
+redundant_2(X) when X < 51 -> 2*X;
+redundant_2(X) when X >= 51, X =< 80 -> 5*X;
+redundant_2(_) -> none.
+
+redundant_3(X) when X < 51 -> 2*X;
+redundant_3(X) when X =< 80, X >= 51 -> 5*X;
+redundant_3(X) when X =/= 100 -> none;
+redundant_3(_) -> none.
+
+redundant_4(X) when X < 51 -> 2*X;
+redundant_4(X) when X =< 80, X > 50 -> 5*X;
+redundant_4(X) when X =/= 100 -> none;
+redundant_4(_) -> none.
+
+redundant_5(X) when X < 51 -> 2*X;
+redundant_5(X) when X > 50, X < 81 -> 5*X;
+redundant_5(X) when X =< 10 -> none;
+redundant_5(_) -> none.
+
+redundant_6(X) when X > 50, X =< 80 -> 5*X;
+redundant_6(X) when X < 51 -> 2*X;
+redundant_6(_) -> none.
+
+redundant_7(X) when is_integer(X), X >= 51, X =< 80 -> 5*X;
+redundant_7(X) when is_integer(X), X < 51 -> 2*X;
+redundant_7(_) -> none.
+
+redundant_8(X) when X >= 51, X =< 80 -> 5*X;
+redundant_8(X) when X < 51 -> 2*X;
+redundant_8(_) -> none.
+
+redundant_9(X) when X >= 51, X =< 80 -> 5*X;
+redundant_9(X) when X < 51 -> 2*X;
+redundant_9(90) -> none;
+redundant_9(X) when X =/= 90 -> none;
+redundant_9(_) -> none.
+
+redundant_10(X) when X >= 51, X =< 80 -> 5*X;
+redundant_10(X) when X < 51 -> 2*X;
+redundant_10(90) -> none;
+redundant_10(X) when X =:= 90 -> none;
+redundant_10(_) -> none.
+
+redundant_11(X) when X < 51 -> 2*X;
+redundant_11(X) when X =:= 10 -> 2*X;
+redundant_11(X) when X >= 51, X =< 80 -> 5*X;
+redundant_11(_) -> none.
%% Test type tests on literal values. (From emulator test suites.)
literal_type_tests(Config) when is_list(Config) ->
@@ -1136,10 +1373,11 @@ literal_type_tests_1(Config) ->
[{is_function,L1,L2} ||
L1 <- literals(), L2 <- literals()]),
?line Mod = literal_test,
- ?line Func = {function, 0, test, 0, [{clause,0,[],[],Tests}]},
- ?line Form = [{attribute,0,module,Mod},
- {attribute,0,compile,export_all},
- Func, {eof,0}],
+ Anno = erl_anno:new(0),
+ Func = {function, Anno, test, 0, [{clause,Anno,[],[],Tests}]},
+ Form = [{attribute,Anno,module,Mod},
+ {attribute,Anno,compile,export_all},
+ Func, {eof,Anno}],
%% Print generated code for inspection.
?line lists:foreach(fun (F) -> io:put_chars([erl_pp:form(F),"\n"]) end, Form),
@@ -1174,7 +1412,8 @@ test(T, L) ->
{ok,Toks,_Line} = erl_scan:string(S),
{ok,E} = erl_parse:parse_exprs(Toks),
{value,Val,_Bs} = erl_eval:exprs(E, []),
- {match,0,{atom,0,Val},hd(E)}.
+ Anno = erl_anno:new(0),
+ {match,Anno,{atom,Anno,Val},hd(E)}.
test(T, L1, L2) ->
S0 = io_lib:format("begin io:format(\"~~p~n\", [{~p,~p,~p}]), if ~w(~w, ~w) -> true; true -> false end end. ", [T,L1,L2,T,L1,L2]),
@@ -1182,7 +1421,8 @@ test(T, L1, L2) ->
{ok,Toks,_Line} = erl_scan:string(S),
{ok,E} = erl_parse:parse_exprs(Toks),
{value,Val,_Bs} = erl_eval:exprs(E, []),
- {match,0,{atom,0,Val},hd(E)}.
+ Anno = erl_anno:new(0),
+ {match,Anno,{atom,Anno,Val},hd(E)}.
smoke_disasm(Config, Mod, Bin) ->
Priv = ?config(priv_dir, Config),
@@ -1377,6 +1617,8 @@ t_tuple_size(Config) when is_list(Config) ->
?line {ok,Mod,Code} = compile:file(File, [from_asm,binary]),
?line code:load_binary(Mod, File, Code),
?line 14 = Mod:t({1,2,3,4}),
+ _ = code:delete(Mod),
+ _ = code:purge(Mod),
ok.
@@ -1565,6 +1807,12 @@ bad_guards(Config) when is_list(Config) ->
fc(catch bad_guards_2(#{a=>0,b=>0}, [x])),
fc(catch bad_guards_2(not_a_map, [x])),
fc(catch bad_guards_2(42, [x])),
+
+ fc(catch bad_guards_3(#{a=>0,b=>0}, [])),
+ fc(catch bad_guards_3(#{a=>0,b=>0}, [x])),
+ fc(catch bad_guards_3(not_a_map, [x])),
+ fc(catch bad_guards_3(42, [x])),
+
ok.
%% beam_bool used to produce GC BIF instructions whose
@@ -1576,6 +1824,12 @@ bad_guards_1(X, [_]) when {{X}}, -X ->
bad_guards_2(M, [_]) when M#{a := 0, b => 0}, map_size(M) ->
ok.
+%% beam_type used to produce an GC BIF instruction whose Live operand
+%% included uninitialized registers.
+
+bad_guards_3(M, [_]) when is_map(M) andalso M#{a := 0, b => 0}, length(M) ->
+ ok.
+
%% Call this function to turn off constant propagation.
id(I) -> I.
diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl
index 398398a397..62bada1407 100644
--- a/lib/compiler/test/lc_SUITE.erl
+++ b/lib/compiler/test/lc_SUITE.erl
@@ -18,12 +18,12 @@
%%
-module(lc_SUITE).
--author('[email protected]').
-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,
basic/1,deeply_nested/1,no_generator/1,
- empty_generator/1,no_export/1]).
+ empty_generator/1,no_export/1,shadow/1,
+ effect/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -31,10 +31,18 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
test_lib:recompile(?MODULE),
- [basic, deeply_nested, no_generator, empty_generator, no_export].
+ [{group,p}].
groups() ->
- [].
+ [{p,test_lib:parallel(),
+ [basic,
+ deeply_nested,
+ no_generator,
+ empty_generator,
+ no_export,
+ shadow,
+ effect
+ ]}].
init_per_suite(Config) ->
Config.
@@ -59,34 +67,34 @@ end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
ok.
basic(Config) when is_list(Config) ->
- ?line L0 = lists:seq(1, 10),
- ?line L1 = my_map(fun(X) -> {x,X} end, L0),
- ?line L1 = [{x,X} || X <- L0],
- ?line L0 = my_map(fun({x,X}) -> X end, L1),
- ?line [1,2,3,4,5] = [X || X <- L0, X < 6],
- ?line [4,5,6] = [X || X <- L0, X > 3, X < 7],
- ?line [] = [X || X <- L0, X > 32, X < 7],
- ?line [1,3,5,7,9] = [X || X <- L0, odd(X)],
- ?line [2,4,6,8,10] = [X || X <- L0, not odd(X)],
- ?line [1,3,5,9] = [X || X <- L0, odd(X), X =/= 7],
- ?line [2,4,8,10] = [X || X <- L0, not odd(X), X =/= 6],
+ L0 = lists:seq(1, 10),
+ L1 = my_map(fun(X) -> {x,X} end, L0),
+ L1 = [{x,X} || X <- L0],
+ L0 = my_map(fun({x,X}) -> X end, L1),
+ [1,2,3,4,5] = [X || X <- L0, X < 6],
+ [4,5,6] = [X || X <- L0, X > 3, X < 7],
+ [] = [X || X <- L0, X > 32, X < 7],
+ [1,3,5,7,9] = [X || X <- L0, odd(X)],
+ [2,4,6,8,10] = [X || X <- L0, not odd(X)],
+ [1,3,5,9] = [X || X <- L0, odd(X), X =/= 7],
+ [2,4,8,10] = [X || X <- L0, not odd(X), X =/= 6],
%% Append is specially handled.
- ?line [1,3,5,9,2,4,8,10] = [X || X <- L0, odd(X), X =/= 7] ++
+ [1,3,5,9,2,4,8,10] = [X || X <- L0, odd(X), X =/= 7] ++
[X || X <- L0, not odd(X), X =/= 6],
%% Guards BIFs are evaluated in guard context. Weird, but true.
- ?line [{a,b,true},{x,y,true,true}] = [X || X <- tuple_list(), element(3, X)],
+ [{a,b,true},{x,y,true,true}] = [X || X <- tuple_list(), element(3, X)],
%% Filter expressions with andalso/orelse.
- ?line "abc123" = alphanum("?abc123.;"),
+ "abc123" = alphanum("?abc123.;"),
%% Error cases.
- ?line [] = [{xx,X} || X <- L0, element(2, X) == no_no_no],
- ?line {'EXIT',_} = (catch [X || X <- L1, list_to_atom(X) == dum]),
- ?line [] = [X || X <- L1, X+1 < 2],
- ?line {'EXIT',_} = (catch [X || X <- L1, odd(X)]),
- ?line fc([x], catch [E || E <- id(x)]),
+ [] = [{xx,X} || X <- L0, element(2, X) == no_no_no],
+ {'EXIT',_} = (catch [X || X <- L1, list_to_atom(X) == dum]),
+ [] = [X || X <- L1, X+1 < 2],
+ {'EXIT',_} = (catch [X || X <- L1, odd(X)]),
+ fc([x], catch [E || E <- id(x)]),
ok.
tuple_list() ->
@@ -116,12 +124,12 @@ deeply_nested_1() ->
X16 <- [4],X17 <- [3],X18 <- [fun() -> X16+X17 end],X19 <- [2],X20 <- [1]].
no_generator(Config) when is_list(Config) ->
- ?line Seq = lists:seq(-10, 17),
- ?line [no_gen_verify(no_gen(A, B), A, B) || A <- Seq, B <- Seq],
+ Seq = lists:seq(-10, 17),
+ [no_gen_verify(no_gen(A, B), A, B) || A <- Seq, B <- Seq],
%% Literal expression, for coverage.
- ?line [a] = [a || true],
- ?line [a,b,c] = [a || true] ++ [b,c],
+ [a] = [a || true],
+ [a,b,c] = [a || true] ++ [b,c],
ok.
no_gen(A, B) ->
@@ -174,13 +182,51 @@ no_gen_eval(Fun, Res) ->
no_gen_one_more(A, B) -> A + 1 =:= B.
empty_generator(Config) when is_list(Config) ->
- ?line [] = [X || {X} <- [], (false or (X/0 > 3))],
+ [] = [X || {X} <- [], (false or (X/0 > 3))],
ok.
no_export(Config) when is_list(Config) ->
[] = [ _X = a || false ] ++ [ _X = a || false ],
ok.
+%% Test that variables in list comprehensions are
+%% correctly shadowed.
+
+shadow(Config) when is_list(Config) ->
+ Shadowed = nomatch,
+ _ = id(Shadowed), %Eliminate warning.
+ L = [{Shadowed,Shadowed+1} || Shadowed <- lists:seq(7, 9)],
+ [{7,8},{8,9},{9,10}] = id(L),
+ [8,9] = id([Shadowed || {_,Shadowed} <- id(L),
+ Shadowed < 10]),
+ ok.
+
+effect(Config) when is_list(Config) ->
+ [{42,{a,b,c}}] =
+ do_effect(fun(F, L) ->
+ [F({V1,V2}) ||
+ #{<<1:500>>:=V1,<<2:301>>:=V2} <- L],
+ ok
+ end, id([#{},x,#{<<1:500>>=>42,<<2:301>>=>{a,b,c}}])),
+
+ %% Will trigger the time-trap timeout if not tail-recursive.
+ case ?MODULE of
+ lc_SUITE ->
+ _ = [{'EXIT',{badarg,_}} =
+ (catch binary_to_atom(<<C/utf8>>, utf8)) ||
+ C <- lists:seq(16#10000, 16#FFFFF)];
+ _ ->
+ ok
+ end,
+
+ ok.
+
+do_effect(Lc, L) ->
+ put(?MODULE, []),
+ F = fun(V) -> put(?MODULE, [V|get(?MODULE)]) end,
+ ok = Lc(F, L),
+ lists:reverse(erase(?MODULE)).
+
id(I) -> I.
fc(Args, {'EXIT',{function_clause,[{?MODULE,_,Args,_}|_]}}) -> ok;
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl
index 403b7e8405..8768e47b65 100644
--- a/lib/compiler/test/map_SUITE.erl
+++ b/lib/compiler/test/map_SUITE.erl
@@ -21,16 +21,32 @@
]).
-export([
- t_build_and_match_literals/1,
- t_update_literals/1,t_match_and_update_literals/1,
+ %% literals
+ t_build_and_match_literals/1, t_build_and_match_literals_large/1,
+ t_update_literals/1, t_update_literals_large/1,
+ t_match_and_update_literals/1, t_match_and_update_literals_large/1,
t_update_map_expressions/1,
- t_update_assoc/1,t_update_exact/1,
- t_guard_bifs/1, t_guard_sequence/1, t_guard_update/1,
- t_guard_receive/1, t_guard_fun/1,
+ t_update_assoc/1, t_update_assoc_large/1,
+ t_update_exact/1, t_update_exact_large/1,
+ t_guard_bifs/1,
+ t_guard_sequence/1, t_guard_sequence_large/1,
+ t_guard_update/1, t_guard_update_large/1,
+ t_guard_receive/1, t_guard_receive_large/1,
+ t_guard_fun/1,
t_list_comprehension/1,
t_map_sort_literals/1,
t_map_size/1,
t_build_and_match_aliasing/1,
+ t_is_map/1,
+
+ %% variables
+ t_build_and_match_variables/1,
+ t_update_assoc_variables/1,t_update_exact_variables/1,
+ t_nested_pattern_expressions/1,
+ t_guard_update_variables/1,
+ t_guard_sequence_variables/1,
+ t_guard_sequence_mixed/1,
+ t_frequency_table/1,
%% warnings
t_warn_useless_build/1,
@@ -51,16 +67,34 @@
suite() -> [].
-all() -> [
- t_build_and_match_literals,
- t_update_literals, t_match_and_update_literals,
+all() ->
+ test_lib:recompile(?MODULE),
+ [
+ %% literals
+ t_build_and_match_literals, t_build_and_match_literals_large,
+ t_update_literals, t_update_literals_large,
+ t_match_and_update_literals, t_match_and_update_literals_large,
t_update_map_expressions,
- t_update_assoc,t_update_exact,
- t_guard_bifs, t_guard_sequence, t_guard_update,
- t_guard_receive,t_guard_fun, t_list_comprehension,
+ t_update_assoc, t_update_assoc_large,
+ t_update_exact, t_update_exact_large,
+ t_guard_bifs,
+ t_guard_sequence, t_guard_sequence_large,
+ t_guard_update, t_guard_update_large,
+ t_guard_receive, t_guard_receive_large,
+ t_guard_fun, t_list_comprehension,
t_map_sort_literals,
t_map_size,
t_build_and_match_aliasing,
+ t_is_map,
+
+ %% variables
+ t_build_and_match_variables,
+ t_update_assoc_variables,t_update_exact_variables,
+ t_nested_pattern_expressions,
+ t_guard_update_variables,
+ t_guard_sequence_variables,
+ t_guard_sequence_mixed,
+ t_frequency_table,
%% warnings
t_warn_useless_build,
@@ -73,6 +107,7 @@ all() -> [
t_build_and_match_nil,
t_build_and_match_structure,
+
%% errors in 17.0-rc1
t_update_values,
t_expand_map_update,
@@ -119,6 +154,11 @@ t_build_and_match_literals(Config) when is_list(Config) ->
%% nil key
#{[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+ #{1:=2,[]:=ok,1:=2} = id(#{[]=>ok,1=>2}),
+
+ %% pseudo literals
+ #{ -3 := yep } = id(#{ -3 => yep }),
+ #{ <<0:358>> := "three" } = id(#{<<0:358>> =>"three"}),
%% error case
{'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))),
@@ -126,10 +166,465 @@ t_build_and_match_literals(Config) when is_list(Config) ->
{'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))),
{'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))),
{'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
- {'EXIT',{badarg,_}} = (catch id(#{<<0:258>> =>"three"})),
{'EXIT',{{badmatch,_},_}} = (catch (#{#{"a"=>42} := 3}=id(#{#{"a"=>3}=>42}))),
ok.
+t_build_and_match_literals_large(Config) when is_list(Config) ->
+ % normal non-repeating
+ M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" }),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M0,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M0,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M0,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M0,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M0,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M0,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M0,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M0,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M0,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M0,
+
+ 60 = map_size(M0),
+ 60 = maps:size(M0),
+
+ % with repeating
+ M1 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 10=>na0,20=>nb0,30=>"nc0","40"=>"nd0",<<"50">>=>"ne0",{["00"]}=>"n10",
+ 11=>na1,21=>nb1,31=>"nc1","41"=>"nd1",<<"51">>=>"ne1",{["01"]}=>"n11",
+ 12=>na2,22=>nb2,32=>"nc2","42"=>"nd2",<<"52">>=>"ne2",{["02"]}=>"n12",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+
+ 13=>na3,23=>nb3,33=>"nc3","43"=>"nd3",<<"53">>=>"ne3",{["03"]}=>"n13",
+ 14=>na4,24=>nb4,34=>"nc4","44"=>"nd4",<<"54">>=>"ne4",{["04"]}=>"n14",
+
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" }),
+
+ #{10:=na0,20:=nb0,30:="nc0","40":="nd0",<<"50">>:="ne0",{["00"]}:="n10"} = M1,
+ #{11:=na1,21:=nb1,31:="nc1","41":="nd1",<<"51">>:="ne1",{["01"]}:="n11"} = M1,
+ #{12:=na2,22:=nb2,32:="nc2","42":="nd2",<<"52">>:="ne2",{["02"]}:="n12"} = M1,
+ #{13:=na3,23:=nb3,33:="nc3","43":="nd3",<<"53">>:="ne3",{["03"]}:="n13"} = M1,
+ #{14:=na4,24:=nb4,34:="nc4","44":="nd4",<<"54">>:="ne4",{["04"]}:="n14"} = M1,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M1,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M1,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M1,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M1,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M1,
+
+ 60 = map_size(M1),
+ 60 = maps:size(M1),
+
+ % with floats
+
+ M2 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9"}),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M2,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M2,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M2,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M2,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M2,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M2,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M2,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M2,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M2,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M2,
+
+ #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M2,
+ #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M2,
+ #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M2,
+ #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M2,
+ #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M2,
+
+ #{15.0:=fa5,25.0:=fb5,35.0:="fc5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M2,
+ #{16.0:=fa6,26.0:=fb6,36.0:="fc6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M2,
+ #{17.0:=fa7,27.0:=fb7,37.0:="fc7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M2,
+ #{18.0:=fa8,28.0:=fb8,38.0:="fc8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M2,
+ #{19.0:=fa9,29.0:=fb9,39.0:="fc9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M2,
+
+ 90 = map_size(M2),
+ 90 = maps:size(M2),
+
+ % with bignums
+ M3 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ 36893488147419103232=>big1, 73786976294838206464=>big2,
+ 147573952589676412928=>big3, 18446744073709551616=>big4,
+ 4294967296=>big5, 8589934592=>big6,
+ 4294967295=>big7, 67108863=>big8
+ }),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M3,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M3,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M3,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M3,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M3,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+ #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M3,
+ #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M3,
+ #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M3,
+ #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M3,
+ #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M3,
+
+ #{15.0:=fa5,25.0:=fb5,35.0:="fc5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{16.0:=fa6,26.0:=fb6,36.0:="fc6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{17.0:=fa7,27.0:=fb7,37.0:="fc7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{18.0:=fa8,28.0:=fb8,38.0:="fc8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+ #{19.0:=fa9,29.0:=fb9,39.0:="fc9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+ #{36893488147419103232:=big1,67108863:=big8,"45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{147573952589676412928:=big3,8589934592:=big6,"46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{4294967296:=big5,18446744073709551616:=big4,"47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{4294967295:=big7,73786976294838206464:=big2,"48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+
+ 98 = map_size(M3),
+ 98 = maps:size(M3),
+
+ %% with maps
+
+ M4 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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" }),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M4,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M4,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M4,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M4,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M4,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M4,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M4,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M4,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M4,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M4,
+
+ #{ #{ one => small, map => key } := "small map key 1",
+ #{ second => small, map => key } := "small map key 2",
+ #{ third => small, map => key } := "small map key 3" } = M4,
+
+ #{ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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" } = M4,
+
+
+ #{ 15:=V1,25:=b5,35:=V2,"45":="d5",<<"55">>:=V3,{["05"]}:="15",
+ #{ one => small, map => key } := "small map key 1",
+ #{ second => small, map => key } := V4,
+ #{ third => small, map => key } := "small map key 3",
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := V5 } = M4,
+
+ a5 = V1,
+ "c5" = V2,
+ "e5" = V3,
+ "small map key 2" = V4,
+ "large map key 1" = V5,
+
+ 95 = map_size(M4),
+ 95 = maps:size(M4),
+
+ % call for value
+
+ M5 = id(#{ 10=>id(a0),20=>b0,30=>id("c0"),"40"=>"d0",<<"50">>=>id("e0"),{["00"]}=>"10",
+ 11=>id(a1),21=>b1,31=>id("c1"),"41"=>"d1",<<"51">>=>id("e1"),{["01"]}=>"11",
+ 12=>id(a2),22=>b2,32=>id("c2"),"42"=>"d2",<<"52">>=>id("e2"),{["02"]}=>"12",
+ 13=>id(a3),23=>b3,33=>id("c3"),"43"=>"d3",<<"53">>=>id("e3"),{["03"]}=>"13",
+ 14=>id(a4),24=>b4,34=>id("c4"),"44"=>"d4",<<"54">>=>id("e4"),{["04"]}=>"14",
+
+ 15=>id(a5),25=>b5,35=>id("c5"),"45"=>"d5",<<"55">>=>id("e5"),{["05"]}=>"15",
+ 16=>id(a6),26=>b6,36=>id("c6"),"46"=>"d6",<<"56">>=>id("e6"),{["06"]}=>"16",
+ 17=>id(a7),27=>b7,37=>id("c7"),"47"=>"d7",<<"57">>=>id("e7"),{["07"]}=>"17",
+ 18=>id(a8),28=>b8,38=>id("c8"),"48"=>"d8",<<"58">>=>id("e8"),{["08"]}=>"18",
+ 19=>id(a9),29=>b9,39=>id("c9"),"49"=>"d9",<<"59">>=>id("e9"),{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>id(fb0),30.0=>id("fc0"),
+ 11.0=>fa1,21.0=>id(fb1),31.0=>id("fc1"),
+ 12.0=>fa2,22.0=>id(fb2),32.0=>id("fc2"),
+ 13.0=>fa3,23.0=>id(fb3),33.0=>id("fc3"),
+ 14.0=>fa4,24.0=>id(fb4),34.0=>id("fc4"),
+
+ 15.0=>fa5,25.0=>id(fb5),35.0=>id("fc5"),
+ 16.0=>fa6,26.0=>id(fb6),36.0=>id("fc6"),
+ 17.0=>fa7,27.0=>id(fb7),37.0=>id("fc7"),
+ 18.0=>fa8,28.0=>id(fb8),38.0=>id("fc8"),
+ 19.0=>fa9,29.0=>id(fb9),39.0=>id("fc9"),
+
+ #{ one => small, map => key } => id("small map key 1"),
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => id("large map key 2") }),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M5,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M5,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M5,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M5,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M5,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M5,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M5,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M5,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M5,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M5,
+
+ #{ #{ one => small, map => key } := "small map key 1",
+ #{ second => small, map => key } := "small map key 2",
+ #{ third => small, map => key } := "small map key 3" } = M5,
+
+ #{ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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" } = M5,
+
+ 95 = map_size(M5),
+ 95 = maps:size(M5),
+
+ %% remember
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M0,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M0,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M0,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M0,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M0,
+
+ #{10:=na0,20:=nb0,30:="nc0","40":="nd0",<<"50">>:="ne0",{["00"]}:="n10"} = M1,
+ #{11:=na1,21:=nb1,31:="nc1","41":="nd1",<<"51">>:="ne1",{["01"]}:="n11"} = M1,
+ #{12:=na2,22:=nb2,32:="nc2","42":="nd2",<<"52">>:="ne2",{["02"]}:="n12"} = M1,
+ #{13:=na3,23:=nb3,33:="nc3","43":="nd3",<<"53">>:="ne3",{["03"]}:="n13"} = M1,
+ #{14:=na4,24:=nb4,34:="nc4","44":="nd4",<<"54">>:="ne4",{["04"]}:="n14"} = M1,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M1,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M1,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M1,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M1,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M1,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M2,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M2,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M2,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M2,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M2,
+
+ #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M2,
+ #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M2,
+ #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M2,
+ #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M2,
+ #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M2,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+ #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M3,
+ #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M3,
+ #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M3,
+ #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M3,
+ #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M3,
+
+ #{15.0:=fa5,25.0:=fb5,35.0:="fc5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{16.0:=fa6,26.0:=fb6,36.0:="fc6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{17.0:=fa7,27.0:=fb7,37.0:="fc7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{18.0:=fa8,28.0:=fb8,38.0:="fc8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+ #{19.0:=fa9,29.0:=fb9,39.0:="fc9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+ #{36893488147419103232:=big1,67108863:=big8,"45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{147573952589676412928:=big3,8589934592:=big6,"46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{4294967296:=big5,18446744073709551616:=big4,"47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{4294967295:=big7,73786976294838206464:=big2,"48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+
+ ok.
+
+
t_build_and_match_aliasing(Config) when is_list(Config) ->
M1 = id(#{a=>1,b=>2,c=>3,d=>4}),
#{c:=C1=_=_=C2} = M1,
@@ -143,6 +638,19 @@ t_build_and_match_aliasing(Config) when is_list(Config) ->
M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}),
#{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2,
#{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2,
+
+ #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1} = #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1,b:=2} = M1,
+ #{"a":=A3,"b":=B3} = #{"a":=A3,"a":=A3} = #{"b":=B3,"b":=2} = M2,
+
+ #{"a":=1,"b":=2,"c":=3,"d":=4} = #{"a":=A4,"b":=B4} = #{"a":=A4,"a":=A4} = #{"b":=B4,"d":=4} = M2,
+ #{"a":=A5,"b":=B5} = #{"a":=A5,"a":=A5} = #{"b":=B5,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2,
+ #{"a":=_,"b":=_} = #{"a":=_,"a":=_} = #{"b":=_,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2,
+
+ M3 = id(#{<<12:300>>=>1,<<13:300>>=>2}),
+ #{<<12:300>> := V1, <<13:300>> := V2} = #{<<13:300>> := V2, <<12:300>> := V1} = M3,
+ #{<<12:300>> := 1, <<13:300>> := 2} = #{<<13:300>> := _, <<12:300>> := _} = M3,
+ #{<<13:300>> := _, <<12:300>> := _} = #{<<12:300>> := 1, <<13:300>> := 2} = M3,
+
ok.
t_map_size(Config) when is_list(Config) ->
@@ -161,14 +669,25 @@ t_map_size(Config) when is_list(Config) ->
false = map_is_size(M#{ "c" => 2}, 2),
%% Error cases.
- {'EXIT',{badarg,_}} = (catch map_size([])),
- {'EXIT',{badarg,_}} = (catch map_size(<<1,2,3>>)),
- {'EXIT',{badarg,_}} = (catch map_size(1)),
+ {'EXIT',{{badmap,[]},_}} = (catch map_size([])),
+ {'EXIT',{{badmap,<<1,2,3>>},_}} = (catch map_size(<<1,2,3>>)),
+ {'EXIT',{{badmap,1},_}} = (catch map_size(1)),
ok.
map_is_size(M,N) when map_size(M) =:= N -> true;
map_is_size(_,_) -> false.
+t_is_map(Config) when is_list(Config) ->
+ true = is_map(#{}),
+ true = is_map(#{a=>1}),
+ false = is_map({a,b}),
+ false = is_map(x),
+ if is_map(#{}) -> ok end,
+ if is_map(#{b=>1}) -> ok end,
+ if not is_map([1,2,3]) -> ok end,
+ if not is_map(x) -> ok end,
+ ok.
+
% test map updates without matching
t_update_literals(Config) when is_list(Config) ->
Map = #{x=>1,y=>2,z=>3,q=>4},
@@ -177,13 +696,75 @@ t_update_literals(Config) when is_list(Config) ->
]),
ok.
+t_update_literals_large(Config) when is_list(Config) ->
+ Map = id(#{ 10=>id(a0),20=>b0,30=>id("c0"),"40"=>"d0",<<"50">>=>id("e0"),{["00"]}=>"10",
+ 11=>id(a1),21=>b1,31=>id("c1"),"41"=>"d1",<<"51">>=>id("e1"),{["01"]}=>"11",
+ 12=>id(a2),22=>b2,32=>id("c2"),"42"=>"d2",<<"52">>=>id("e2"),{["02"]}=>"12",
+ 13=>id(a3),23=>b3,33=>id("c3"),"43"=>"d3",<<"53">>=>id("e3"),{["03"]}=>"13",
+ 14=>id(a4),24=>b4,34=>id("c4"),"44"=>"d4",<<"54">>=>id("e4"),{["04"]}=>"14",
+
+ 15=>id(a5),25=>b5,35=>id("c5"),"45"=>"d5",<<"55">>=>id("e5"),{["05"]}=>"15",
+ 16=>id(a6),26=>b6,36=>id("c6"),"46"=>"d6",<<"56">>=>id("e6"),{["06"]}=>"16",
+ 17=>id(a7),27=>b7,37=>id("c7"),"47"=>"d7",<<"57">>=>id("e7"),{["07"]}=>"17",
+ 18=>id(a8),28=>b8,38=>id("c8"),"48"=>"d8",<<"58">>=>id("e8"),{["08"]}=>"18",
+ 19=>id(a9),29=>b9,39=>id("c9"),"49"=>"d9",<<"59">>=>id("e9"),{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>id(fb0),30.0=>id("fc0"),
+ 11.0=>fa1,21.0=>id(fb1),31.0=>id("fc1"),
+ 12.0=>fa2,22.0=>id(fb2),32.0=>id("fc2"),
+ 13.0=>fa3,23.0=>id(fb3),33.0=>id("fc3"),
+ 14.0=>fa4,24.0=>id(fb4),34.0=>id("fc4"),
+
+ 15.0=>fa5,25.0=>id(fb5),35.0=>id("fc5"),
+ 16.0=>fa6,26.0=>id(fb6),36.0=>id("fc6"),
+ 17.0=>fa7,27.0=>id(fb7),37.0=>id("fc7"),
+ 18.0=>fa8,28.0=>id(fb8),38.0=>id("fc8"),
+ 19.0=>fa9,29.0=>id(fb9),39.0=>id("fc9"),
+
+ #{ one => small, map => key } => id("small map key 1"),
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => id("large map key 2") }),
+
+ #{x:="d",q:="4"} = loop_update_literals_x_q(Map, [
+ {"a","1"},{"b","2"},{"c","3"},{"d","4"}
+ ]),
+ ok.
+
+
+
loop_update_literals_x_q(Map, []) -> Map;
loop_update_literals_x_q(Map, [{X,Q}|Vs]) ->
loop_update_literals_x_q(Map#{q=>Q,x=>X},Vs).
% test map updates with matching
t_match_and_update_literals(Config) when is_list(Config) ->
- Map = #{x=>0,y=>"untouched",z=>"also untouched",q=>1},
+ Map = #{ x=>0,y=>"untouched",z=>"also untouched",q=>1,
+ #{ "one" => small, map => key } => "small map key 1" },
+
#{x:=16,q:=21,y:="untouched",z:="also untouched"} = loop_match_and_update_literals_x_q(Map, [
{1,2},{3,4},{5,6},{7,8}
]),
@@ -197,8 +778,77 @@ t_match_and_update_literals(Config) when is_list(Config) ->
#{ 4 := another_number, int := 3 } = M2#{ 4 => another_number },
ok.
+t_match_and_update_literals_large(Config) when is_list(Config) ->
+ Map = id(#{ 10=>id(a0),20=>b0,30=>id("c0"),"40"=>"d0",<<"50">>=>id("e0"),{["00"]}=>"10",
+ 11=>id(a1),21=>b1,31=>id("c1"),"41"=>"d1",<<"51">>=>id("e1"),{["01"]}=>"11",
+ 12=>id(a2),22=>b2,32=>id("c2"),"42"=>"d2",<<"52">>=>id("e2"),{["02"]}=>"12",
+ 13=>id(a3),23=>b3,33=>id("c3"),"43"=>"d3",<<"53">>=>id("e3"),{["03"]}=>"13",
+ 14=>id(a4),24=>b4,34=>id("c4"),"44"=>"d4",<<"54">>=>id("e4"),{["04"]}=>"14",
+
+ 15=>id(a5),25=>b5,35=>id("c5"),"45"=>"d5",<<"55">>=>id("e5"),{["05"]}=>"15",
+ 16=>id(a6),26=>b6,36=>id("c6"),"46"=>"d6",<<"56">>=>id("e6"),{["06"]}=>"16",
+ 17=>id(a7),27=>b7,37=>id("c7"),"47"=>"d7",<<"57">>=>id("e7"),{["07"]}=>"17",
+ 18=>id(a8),28=>b8,38=>id("c8"),"48"=>"d8",<<"58">>=>id("e8"),{["08"]}=>"18",
+ 19=>id(a9),29=>b9,39=>id("c9"),"49"=>"d9",<<"59">>=>id("e9"),{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>id(fb0),30.0=>id("fc0"),
+ 11.0=>fa1,21.0=>id(fb1),31.0=>id("fc1"),
+ 12.0=>fa2,22.0=>id(fb2),32.0=>id("fc2"),
+ 13.0=>fa3,23.0=>id(fb3),33.0=>id("fc3"),
+ 14.0=>fa4,24.0=>id(fb4),34.0=>id("fc4"),
+
+ 15.0=>fa5,25.0=>id(fb5),35.0=>id("fc5"),
+ 16.0=>fa6,26.0=>id(fb6),36.0=>id("fc6"),
+ 17.0=>fa7,27.0=>id(fb7),37.0=>id("fc7"),
+ 18.0=>fa8,28.0=>id(fb8),38.0=>id("fc8"),
+ 19.0=>fa9,29.0=>id(fb9),39.0=>id("fc9"),
+
+ x=>0,y=>"untouched",z=>"also untouched",q=>1,
+
+ #{ "one" => small, map => key } => id("small map key 1"),
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => id("large map key 2") }),
+
+ #{x:=16,q:=21,y:="untouched",z:="also untouched"} = loop_match_and_update_literals_x_q(Map, [
+ {1,2},{3,4},{5,6},{7,8}
+ ]),
+ M0 = id(Map#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat}),
+ M1 = id(Map#{}),
+ M2 = M1#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+ M0 = M2,
+
+ #{ 4 := another_number, int := 3 } = M2#{ 4 => another_number },
+ ok.
+
loop_match_and_update_literals_x_q(Map, []) -> Map;
-loop_match_and_update_literals_x_q(#{q:=Q0,x:=X0} = Map, [{X,Q}|Vs]) ->
+loop_match_and_update_literals_x_q(#{ q:=Q0, x:=X0,
+ #{ "one" => small, map => key } := "small map key 1" } = Map, [{X,Q}|Vs]) ->
loop_match_and_update_literals_x_q(Map#{q=>Q0+Q,x=>X0+X},Vs).
@@ -224,9 +874,9 @@ t_update_map_expressions(Config) when is_list(Config) ->
#{ "a" := b } = F(),
- %% Error cases, FIXME: should be 'badmap'?
- {'EXIT',{badarg,_}} = (catch (id(<<>>))#{ a := 42, b => 2 }),
- {'EXIT',{badarg,_}} = (catch (id([]))#{ a := 42, b => 2 }),
+ %% Error cases.
+ {'EXIT',{{badmap,<<>>},_}} = (catch (id(<<>>))#{ a := 42, b => 2 }),
+ {'EXIT',{{badmap,[]},_}} = (catch (id([]))#{ a := 42, b => 2 }),
ok.
@@ -241,13 +891,92 @@ t_update_assoc(Config) when is_list(Config) ->
#{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
M2 = M0#{3.0:=wrong,3.0=>new},
+ % Can't handle directly yet
+ Bin = <<0:257>>,
+ #{ Bin := val } = id(M0#{<<0:257>> => val}), %% binary limitation
+
%% Errors cases.
BadMap = id(badmap),
- {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}),
- {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting=>val}),
- {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> => val}), %% limitation
+ {'EXIT',{{badmap,BadMap},_}} = (catch BadMap#{nonexisting=>val}),
+ {'EXIT',{{badmap,<<>>},_}} = (catch <<>>#{nonexisting=>val}),
+
+ %% Evaluation order.
+ {'EXIT',{blurf,_}} =
+ (catch BadMap#{whatever=>id(error(blurf))}),
+ {'EXIT',{blurf,_}} =
+ (catch BadMap#{id(error(blurf))=>whatever}),
+ ok.
+
+t_update_assoc_large(Config) when is_list(Config) ->
+ M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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" }),
+
+
+ M1 = M0#{1=>42,2=>100,4=>[a,b,c]},
+ #{1:=42,2:=100,10.0:=fa0,4:=[a,b,c],25:=b5} = M1,
+ #{ 10:=43, 24:=b4, 15:=a5, 35:="c5", 2.0:=100, 13.0:=fa3, 4.0:=[a,b,c]} =
+ M0#{1.0=>float,10:=43,2.0=>wrong,2.0=>100,4.0=>[a,b,c]},
+
+ M2 = M0#{13.0=>new},
+ #{10:=a0,20:=b0,13.0:=new,"40":="d0",<<"50">>:="e0"} = M2,
+ M2 = M0#{13.0:=wrong,13.0=>new},
+
+ %% Errors cases.
+ BadMap = id({no,map}),
+ {'EXIT',{{badmap,BadMap},_}} = (catch BadMap#{nonexisting=>M0}),
ok.
+
+
t_update_exact(Config) when is_list(Config) ->
M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
@@ -268,21 +997,121 @@ t_update_exact(Config) when is_list(Config) ->
1.0 => new_val4 },
%% Errors cases.
- {'EXIT',{badarg,_}} = (catch ((id(nil))#{ a := b })),
- {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}),
- {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}),
- {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}),
- {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
- {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting:=val}),
- {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> := val}), %% limitation
+ {'EXIT',{{badmap,nil},_}} = (catch ((id(nil))#{ a := b })),
+ {'EXIT',{{badkey,nonexisting},_}} = (catch M0#{nonexisting:=val}),
+ {'EXIT',{{badkey,1.0},_}} = (catch M0#{1.0:=v,1.0=>v2}),
+ {'EXIT',{{badkey,42},_}} = (catch M0#{42.0:=v,42:=v2}),
+ {'EXIT',{{badkey,42.0},_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+ {'EXIT',{{badmap,<<>>},_}} = (catch <<>>#{nonexisting:=val}),
+ {'EXIT',{{badkey,<<0:257>>},_}} =
+ (catch M0#{<<0:257>> := val}), %limitation
+
+ %% A workaround for a bug allowed an empty map to be updated.
+ {'EXIT',{{badkey,a},_}} = (catch (id(#{}))#{a:=1}),
+ {'EXIT',{{badkey,a},_}} = (catch #{}#{a:=1}),
+ Empty = #{},
+ {'EXIT',{{badkey,a},_}} = (catch Empty#{a:=1}),
+
+ %% Evaluation order.
+ BadMap = id([no,map]),
+ {'EXIT',{blurf,_}} =
+ (catch BadMap#{whatever:=id(error(blurf))}),
+ {'EXIT',{blurf,_}} =
+ (catch BadMap#{id(error(blurf)):=whatever}),
+ {'EXIT',{{badmap,BadMap},_}} =
+ (catch BadMap#{id(nonexisting):=whatever}),
+ ok.
+
+t_update_exact_large(Config) when is_list(Config) ->
+ M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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" }),
+
+
+ M1 = M0#{10:=42,<<"55">>:=100,10.0:=[a,b,c]},
+ #{ 10:=42,<<"55">>:=100,{["05"]}:="15",10.0:=[a,b,c],
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1" } = M1,
+
+ M1 = M0#{10:=wrong,10=>42,<<"55">>=>wrong,<<"55">>:=100,10.0:=[a,b,c]},
+
+ M2 = M0#{13.0:=new},
+ #{10:=a0,20:=b0,13.0:=new} = M2,
+ M2 = M0#{13.0=>wrong,13.0:=new},
+
+ %% Errors cases.
+ {'EXIT',{{badkey,nonexisting},_}} = (catch M0#{nonexisting:=val}),
+ {'EXIT',{{badkey,1.0},_}} = (catch M0#{1.0:=v,1.0=>v2}),
+ {'EXIT',{{badkey,42},_}} = (catch M0#{42.0:=v,42:=v2}),
+ {'EXIT',{{badkey,42.0},_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+
ok.
t_update_values(Config) when is_list(Config) ->
V0 = id(1337),
M0 = #{ a => 1, val => V0},
V1 = get_val(M0),
- M1 = M0#{ val := [V0,V1], "wazzup" => 42 },
+ M1 = id(M0#{ val := [V0,V1], "wazzup" => 42 }),
[1337, {some_val, 1337}] = get_val(M1),
+ M2 = id(M1#{ <<42:333>> => 1337 }),
+ {bin_key,1337} = get_val(M2),
N = 110,
List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)],
@@ -308,6 +1137,7 @@ t_export(Config) when is_list(Config) ->
check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok.
+get_val(#{ <<42:333>> := V }) -> {bin_key, V};
get_val(#{ "wazzup" := _, val := V}) -> V;
get_val(#{ val := V }) -> {some_val, V}.
@@ -358,6 +1188,75 @@ t_guard_sequence(Config) when is_list(Config) ->
{'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",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01",03]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02",03]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03",03]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04",03]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05",03]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06",03]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07",03]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08",03]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09",03]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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,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.
+
map_guard_sequence_1(#{seq:=1=Seq, val:=Val}) -> {Seq,Val};
map_guard_sequence_1(#{seq:=2=Seq, val:=Val}) -> {Seq,Val};
map_guard_sequence_1(#{seq:=3=Seq, val:=Val}) -> {Seq,Val};
@@ -378,6 +1277,65 @@ t_guard_update(Config) when is_list(Config) ->
third = map_guard_update(#{x=>old,y=>old}, #{x=>third,y=>old}),
ok.
+t_guard_update_large(Config) when is_list(Config) ->
+ M0 = id(#{ 70=>a0,80=>b0,90=>"c0","40"=>"d0",<<"50">>=>"e0",{["00",03]}=>"10",
+ 71=>a1,81=>b1,91=>"c1","41"=>"d1",<<"51">>=>"e1",{["01",03]}=>"11",
+ 72=>a2,82=>b2,92=>"c2","42"=>"d2",<<"52">>=>"e2",{["02",03]}=>"12",
+ 73=>a3,83=>b3,93=>"c3","43"=>"d3",<<"53">>=>"e3",{["03",03]}=>"13",
+ 74=>a4,84=>b4,94=>"c4","44"=>"d4",<<"54">>=>"e4",{["04",03]}=>"14",
+
+ 75=>a5,85=>b5,95=>"c5","45"=>"d5",<<"55">>=>"e5",{["05",03]}=>"15",
+ 76=>a6,86=>b6,96=>"c6","46"=>"d6",<<"56">>=>"e6",{["06",03]}=>"16",
+ 77=>a7,87=>b7,97=>"c7","47"=>"d7",<<"57">>=>"e7",{["07",03]}=>"17",
+ 78=>a8,88=>b8,98=>"c8","48"=>"d8",<<"58">>=>"e8",{["08",03]}=>"18",
+ 79=>a9,89=>b9,99=>"c9","49"=>"d9",<<"59">>=>"e9",{["09",03]}=>"19",
+
+ 70.0=>fa0,80.0=>fb0,90.0=>"fc0",
+ 71.0=>fa1,81.0=>fb1,91.0=>"fc1",
+ 72.0=>fa2,82.0=>fb2,92.0=>"fc2",
+ 73.0=>fa3,83.0=>fb3,93.0=>"fc3",
+ 74.0=>fa4,84.0=>fb4,94.0=>"fc4",
+
+ 75.0=>fa5,85.0=>fb5,95.0=>"fc5",
+ 76.0=>fa6,86.0=>fb6,96.0=>"fc6",
+ 77.0=>fa7,87.0=>fb7,97.0=>"fc7",
+ 78.0=>fa8,88.0=>fb8,98.0=>"fc8",
+ 79.0=>fa9,89.0=>fb9,99.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 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" }),
+
+
+ error = map_guard_update(M0#{},M0#{}),
+ first = map_guard_update(M0#{},M0#{x=>first}),
+ second = map_guard_update(M0#{y=>old}, M0#{x=>second,y=>old}),
+ ok.
+
map_guard_update(M1, M2) when M1#{x=>first} =:= M2 -> first;
map_guard_update(M1, M2) when M1#{x=>second} =:= M2 -> second;
map_guard_update(M1, M2) when M1#{x:=third} =:= M2 -> third;
@@ -408,6 +1366,43 @@ t_guard_receive(Config) when is_list(Config) ->
done = call(Pid, done),
ok.
+-define(t_guard_receive_large_procs, 1500).
+
+t_guard_receive_large(Config) when is_list(Config) ->
+ M = lists:foldl(fun(_,#{procs := Ps } = M) ->
+ M#{ procs := Ps#{ spawn_link(fun() -> grecv_loop() end) => 0 }}
+ end, #{procs => #{}, done => 0}, lists:seq(1,?t_guard_receive_large_procs)),
+ lists:foreach(fun(Pid) ->
+ Pid ! {self(), hello}
+ end, maps:keys(maps:get(procs,M))),
+ ok = guard_receive_large_loop(M),
+ ok.
+
+guard_receive_large_loop(#{done := ?t_guard_receive_large_procs}) ->
+ ok;
+guard_receive_large_loop(M) ->
+ receive
+ #{pid := Pid, msg := hello} ->
+ case M of
+ #{done := Count, procs := #{Pid := 150}} ->
+ Pid ! {self(), done},
+ guard_receive_large_loop(M#{done := Count + 1});
+ #{procs := #{Pid := Count} = Ps} ->
+ Pid ! {self(), hello},
+ guard_receive_large_loop(M#{procs := Ps#{Pid := Count + 1}})
+ end
+ end.
+
+grecv_loop() ->
+ receive
+ {_, done} ->
+ ok;
+ {Pid, hello} ->
+ Pid ! #{pid=>self(), msg=>hello},
+ grecv_loop()
+ end.
+
+
call(Pid, M) ->
Pid ! {self(), M}, receive {Pid, Res} -> Res end.
@@ -437,7 +1432,15 @@ guard_receive_loop() ->
t_list_comprehension(Config) when is_list(Config) ->
- [#{k:=1},#{k:=2},#{k:=3}] = [#{k=>I} || I <- [1,2,3]],
+ [#{k:=1},#{k:=2},#{k:=3}] = id([#{k=>I} || I <- [1,2,3]]),
+ Ls = id([#{<<2:301>> => I, "wat" => I + 1} || I <- [1,2,3]]),
+ [#{<<2:301>>:=1,"wat":=2},#{<<2:301>>:=2,"wat":=3},#{<<2:301>>:=3,"wat":=4}] = Ls,
+ [{1,2},{2,3},{3,4}] = id([{I2,I1} || #{"wat" := I1, <<2:301>> := I2} <- Ls]),
+
+ Ks = lists:seq($a,$z),
+ Ms = [#{[K1,K2]=>{K1,K2}} || K1 <- Ks, K2 <- Ks],
+ [#{"aa" := {$a,$a}},#{"ab":={$a,$b}}|_] = Ms,
+ [#{"zz" := {$z,$z}},#{"zy":={$z,$y}}|_] = lists:reverse(Ms),
ok.
t_guard_fun(Config) when is_list(Config) ->
@@ -487,7 +1490,7 @@ t_map_sort_literals(Config) when is_list(Config) ->
true = id(#{ c => 1, b => 1, a => 1 }) < id(#{ b => 1, c => 1, d => 1}),
true = id(#{ "a" => 1 }) < id(#{ <<"a">> => 1}),
false = id(#{ <<"a">> => 1 }) < id(#{ "a" => 1}),
- false = id(#{ 1 => 1 }) < id(#{ 1.0 => 1}),
+ true = id(#{ 1 => 1 }) < id(#{ 1.0 => 1}),
false = id(#{ 1.0 => 1 }) < id(#{ 1 => 1}),
%% value order
@@ -585,6 +1588,7 @@ t_build_and_match_nil(Config) when is_list(Config) ->
"treat" => V2,
[] => V1 }),
#{ [] := V3, [] := V3 } = id(#{ [] => V1, [] => V3 }),
+ #{ <<1>> := V3, [] := V1 } = id(#{ [] => V1, <<1>> => V3 }),
ok.
t_build_and_match_structure(Config) when is_list(Config) ->
@@ -601,5 +1605,326 @@ t_build_and_match_structure(Config) when is_list(Config) ->
end,
ok.
+%% simple build and match variables
+t_build_and_match_variables(Config) when is_list(Config) ->
+ K0 = id(#{}),
+ K1 = id(1), V1 = id(a),
+ K2 = id(2), V2 = id(b),
+ K3 = id(3), V3 = id("c"),
+ K4 = id("4"), V4 = id("d"),
+ K5 = id(<<"5">>), V5 = id(<<"e">>),
+ K6 = id({"6",7}), V6 = id("f"),
+ K7 = id(#{ "a" => 3 }),
+ #{K1:=V1} = id(#{K1=>V1}),
+ #{K1:=V1,K2:=V2} = id(#{K1=>V1,K2=>V2}),
+ #{K1:=V1,K2:=V2,K3:=V3} = id(#{K1=>V1,K2=>V2,K3=>V3}),
+ #{K1:=V1,K2:=V2,K3:=V3,K4:=V4} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4}),
+ #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5}),
+ #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5,K6:=V6} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5,K6=>V6}),
+
+ #{K5:=X,K5:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+ #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{K5=>3,K4=>4}),
+ #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{<<"5">>=>3,K4=>4}),
+
+ #{ K4:=#{ K3:=#{K1:=V1, K2:=V2}}, K5:=V5} =
+ id(#{ K5=>V5, K4=>#{ K3=>#{K2 => V2, K1 => V1}}}),
+ #{ K4 := #{ K5 := Res }, K6 := Res} = id(#{K4=>#{K5 => 99}, K6 => 99}),
+
+ %% has keys
+ #{a :=_,b :=_,K1:=_,K2:=_,K3:=V3,K4:=ResKey,K4:=ResKey,"4":=ResKey,"4":="ok"} =
+ id(#{ a=>1, b=>1, K1=>V1, K2=>V2, K3=>V3, K4=>"nope", "4"=>"ok" }),
+
+ %% function
+ ok = match_function_map_neg_keys(#{ -1 => a, -2 => b, -3 => c }),
+
+ %% map key
+ #{ K0 := 42 } = id(#{ K0 => 42 }),
+ #{ K7 := 42 } = id(#{ K7 => 42 }),
+
+ %% nil key
+ KNIL = id([]),
+ #{KNIL:=ok,1:=2} = id(#{KNIL=>ok,1=>2}),
+
+ Bin = <<0:258>>,
+ #{ Bin := "three" } = id(#{<<0:258>> =>"three"}),
+
+ %% error case
+ {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3,x:=2} = id(#{K5=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=2} = id(#{K5=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id({a,b,c}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(#{K6=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(K7))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{K7:=3} = id(#{K7=>42}))),
+ ok.
+
+
+match_function_map_neg_keys(#{ -1 := a, -2 := b, -3 := c }) -> ok.
+
+t_update_assoc_variables(Config) when is_list(Config) ->
+ K1 = id(1),
+ K2 = id(2),
+ K3 = id(3.0),
+ K4 = id(4),
+ K5 = id(5),
+ K6 = id(2.0),
+
+ M0 = #{K1=>a,K2=>b,K3=>c,K4=>d,K5=>e},
+
+ M1 = M0#{K1=>42,K2=>100,K4=>[a,b,c]},
+ #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+ #{1:=42,2:=b,4:=d,5:=e,2.0:=100,K3:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,K6=>100,4.0=>[a,b,c]},
+
+ M2 = M0#{K3=>new},
+ #{1:=a,2:=b,K3:=new,4:=d,5:=e} = M2,
+ M2 = M0#{3.0:=wrong,K3=>new},
+
+ #{ <<0:258>> := val } = id(M0#{<<0:258>> => val}), %% binary limitation
+
+ %% Errors cases.
+ BadMap = id(badmap),
+ {'EXIT',{{badmap,BadMap},_}} = (catch BadMap#{nonexisting=>val}),
+ {'EXIT',{{badmap,<<>>},_}} = (catch <<>>#{nonexisting=>val}),
+ ok.
+
+t_update_exact_variables(Config) when is_list(Config) ->
+ K1 = id(1),
+ K2 = id(2),
+ K3 = id(3.0),
+ K4 = id(4),
+
+ M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+ M1 = M0#{K1:=42,K2:=100,K4:=[a,b,c]},
+ #{1:=42,2:=100,3.0:=c,K4:=[a,b,c],5:=e} = M1,
+ M1 = M0#{K1:=wrong,1:=also_wrong,K1=>42,2=>wrong,K2:=100,4:=[a,b,c]},
+
+ M2 = M0#{K3:=new},
+ #{1:=a,K2:=b,3.0:=new,K4:=d,5:=e} = M2,
+ M2 = M0#{3.0=>wrong,K3:=new},
+ true = M2 =/= M0#{3=>right,3.0:=new},
+ #{ 3 := right, 3.0 := new } = M0#{3=>right,K3:=new},
+
+ M3 = id(#{ 1 => val}),
+ #{1 := update2,1.0 := new_val4} = M3#{
+ 1.0 => new_val1, K1 := update, K1=> update3,
+ K1 := update2, 1.0 := new_val2, 1.0 => new_val3,
+ 1.0 => new_val4 },
+
+ #{ "wat" := 3, 2 := a } = id(#{ "wat" => 1, K2 => 2 }#{ K2 := a, "wat" := 3 }),
+
+ %% Errors cases.
+ {'EXIT',{{badmap,nil},_}} = (catch ((id(nil))#{ a := b })),
+ {'EXIT',{{badkey,nonexisting},_}} = (catch M0#{nonexisting:=val}),
+ {'EXIT',{{badkey,1.0},_}} = (catch M0#{1.0:=v,1.0=>v2}),
+ {'EXIT',{{badkey,42},_}} = (catch M0#{42.0:=v,42:=v2}),
+ {'EXIT',{{badkey,42.0},_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+ {'EXIT',{{badmap,<<>>},_}} = (catch <<>>#{nonexisting:=val}),
+ {'EXIT',{{badkey,<<0:257>>},_}} =
+ (catch M0#{<<0:257>> := val}), %limitation
+ ok.
+
+t_nested_pattern_expressions(Config) when is_list(Config) ->
+ K1 = id("hello"),
+ %K2 = id({ok}),
+ [_,_,#{ <<"hi">> := wat, K1 := 42 }|_] = id([k,k,#{<<"hi">> => wat, K1 => 42}]),
+ [_,_,#{ -1 := wat, K1 := 42 }|_] = id([k,k,#{-1 => wat, K1 => 42}]),
+ [_,_,{#{ -1 := #{ {-3,<<0:300>>} := V1 }, K1 := 42 },3}|_] = id([k,k,{#{-1 => #{{-3,<<0:300>>}=>"hi"}, K1 => 42},3}]),
+ "hi" = V1,
+ %[k,#{ {-1,K1,[]} := {wat,K1}, K2 := 42 }|_] = id([k,#{{-1,K1,[]} => {wat,K1}, K2 => 42}]),
+ %[k,#{ [-1,K2,[]] := {wat,K1}, K1 := 42 }|_] = id([k,#{[-1,K2,[]] => {wat,K1}, K1 => 42}]),
+
+ M0 = id(#{ <<33:333>> => 1, <<332:333>> => ok, a => ok, wat => yep, watzor => ok }),
+ F0 = map_nested_pattern_funs(M0),
+ F1 = F0(wat),
+ F2 = F1(watzor),
+ {yep,ok} = F2(M0),
+ ok.
+
+map_nested_pattern_funs(M) ->
+ K0 = id(a),
+ fun(K1) ->
+ case M of
+ #{ K0 := ok, K1 := yep, <<33:333>> := 1 } ->
+ fun(K2) ->
+ case M of
+ #{ K2 := ok, K1 := yep, <<33:333>> := 1 } ->
+ fun
+ (#{ <<332:333>> := ok, K1 := V1, K2 := V2 }) ->
+ {V1,V2}
+ end
+ end
+ end
+ end
+ end.
+
+t_guard_update_variables(Config) when is_list(Config) ->
+ error = map_guard_update_variables(n,#{},#{}),
+ first = map_guard_update_variables(x,#{}, #{x=>first}),
+ second = map_guard_update_variables(x,#{y=>old}, #{x=>second,y=>old}),
+ third = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>third,y=>old}),
+ fourth = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>4,y=>new}),
+ ok.
+
+map_guard_update_variables(K,M1,M2) when M1#{K=>first} =:= M2 -> first;
+map_guard_update_variables(K,M1,M2) when M1#{K=>second} =:= M2 -> second;
+map_guard_update_variables(K,M1,M2) when M1#{K:=third} =:= M2 -> third;
+map_guard_update_variables(K,M1,M2) when M1#{K:=4,y=>new} =:= M2 -> fourth;
+map_guard_update_variables(_,_,_) -> error.
+
+t_guard_sequence_variables(Config) when is_list(Config) ->
+ {1,"a"} = map_guard_sequence_var_1(a,#{seq=>1,a=>id("a"),b=>no}),
+ {2,"b"} = map_guard_sequence_var_1(b,#{seq=>2,b=>id("b"),a=>no}),
+ {3,"c"} = map_guard_sequence_var_1(a,#{seq=>3,a=>id("c"),b=>no}),
+ {4,"d"} = map_guard_sequence_var_1(b,#{seq=>4,b=>id("d"),a=>no}),
+ {4,4} = map_guard_sequence_var_1(seq,#{seq=>4}),
+ {4,4,y} = map_guard_sequence_var_1(seq,#{seq=>4,b=>id("d"),a=>y}),
+ {5,"d"} = map_guard_sequence_var_1(b,#{seq=>5,b=>id("d"),a=>y}),
+
+ %% error case
+ {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_var_1("a",#{seq=>4,val=>id("e")})),
+ ok.
+
+
+map_guard_sequence_var_1(K,M) ->
+ case M of
+ #{seq:=1=Seq, K:=Val} -> {Seq,Val};
+ #{seq:=2=Seq, K:=Val} -> {Seq,Val};
+ #{seq:=3=Seq, K:=Val} -> {Seq,Val};
+ #{K:=4=Seq, K:=Val1,a:=Val2} -> {Seq,Val1,Val2};
+ #{seq:=4=Seq, K:=Val} -> {Seq,Val};
+ #{K:=4=Seq, K:=Val} -> {Seq,Val};
+ #{seq:=5=Seq, K:=Val} -> {Seq,Val}
+ end.
+
+
+t_guard_sequence_mixed(Config) when is_list(Config) ->
+ M0 = id(#{ a=>1, b=>1, c=>1, d=>1, e=>1, f=>1, g=>1, h=>1 }),
+ M1 = id(M0#{ d := 3 }),
+ 1 = map_guard_sequence_mixed(a,d,M1),
+ M2 = id(M1#{ b := 2, d := 4, h := 2 }),
+ 2 = map_guard_sequence_mixed(a,d,M2),
+ M3 = id(M2#{ b := 3, e := 5, g := 3 }),
+ 3 = map_guard_sequence_mixed(a,e,M3),
+ M4 = id(M3#{ c := 4, e := 6, h := 1 }),
+ 4 = map_guard_sequence_mixed(a,e,M4),
+ M5 = id(M4#{ c := 5, f := 7, g := 2 }),
+ 5 = map_guard_sequence_mixed(a,f,M5),
+ M6 = id(M5#{ c := 6, f := 8, h := 3 }),
+ 6 = map_guard_sequence_mixed(a,f,M6),
+
+ %% error case
+ {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_mixed(a,b,M0)),
+ ok.
+
+map_guard_sequence_mixed(K1,K2,M) ->
+ case M of
+ #{ K1 := 1, b := 1, K2 := 3, g := 1} -> 1;
+ #{ K1 := 1, b := 2, K2 := 4, h := 2} -> 2;
+ #{ K1 := 1, b := 3, K2 := 5, g := 3} -> 3;
+ #{ K1 := 1, c := 4, K2 := 6, h := 1} -> 4;
+ #{ K1 := 1, c := 5, K2 := 7, g := 2} -> 5;
+ #{ K1 := 1, c := 6, K2 := 8, h := 3} -> 6
+ end.
+
+
+
+t_frequency_table(Config) when is_list(Config) ->
+ random:seed({13,1337,54}), % pseudo random
+ N = 100000,
+ Ts = rand_terms(N),
+ #{ n:=N, tf := Tf } = frequency_table(Ts,#{ n=>0, tf => #{}}),
+ ok = check_frequency(Ts,Tf),
+ ok.
+
+
+frequency_table([T|Ts], M) ->
+ case M of
+ #{ n := N, tf := #{ T := C } = F } ->
+ frequency_table(Ts,M#{ n := N + 1, tf := F#{ T := C + 1 }});
+ #{ n := N, tf := F } ->
+ frequency_table(Ts,M#{ n := N + 1, tf := F#{ T => 1 }})
+ end;
+frequency_table([], M) -> M.
+
+
+check_frequency(Ts,Tf) ->
+ check_frequency(Ts,Tf,dict:new()).
+
+check_frequency([T|Ts],Tf,D) ->
+ case dict:find(T,D) of
+ error -> check_frequency(Ts,Tf,dict:store(T,1,D));
+ {ok,C} -> check_frequency(Ts,Tf,dict:store(T,C+1,D))
+ end;
+check_frequency([],Tf,D) ->
+ validate_frequency(dict:to_list(D),Tf).
+
+validate_frequency([{T,C}|Fs],Tf) ->
+ case Tf of
+ #{ T := C } -> validate_frequency(Fs,Tf);
+ _ -> error
+ end;
+validate_frequency([], _) -> ok.
+
+
+%% aux
+
+rand_terms(0) -> [];
+rand_terms(N) -> [rand_term()|rand_terms(N-1)].
+
+rand_term() ->
+ case random:uniform(6) of
+ 1 -> rand_binary();
+ 2 -> rand_number();
+ 3 -> rand_atom();
+ 4 -> rand_tuple();
+ 5 -> rand_list();
+ 6 -> rand_map()
+ end.
+
+rand_binary() ->
+ case random:uniform(3) of
+ 1 -> <<>>;
+ 2 -> <<"hi">>;
+ 3 -> <<"message text larger than 64 bytes. yep, message text larger than 64 bytes.">>
+ end.
+
+rand_number() ->
+ case random:uniform(3) of
+ 1 -> random:uniform(5);
+ 2 -> float(random:uniform(5));
+ 3 -> 1 bsl (63 + random:uniform(3))
+ end.
+
+rand_atom() ->
+ case random:uniform(3) of
+ 1 -> hi;
+ 2 -> some_atom;
+ 3 -> some_other_atom
+ end.
+
+
+rand_tuple() ->
+ case random:uniform(3) of
+ 1 -> {ok, rand_term()}; % careful
+ 2 -> {1, 2, 3};
+ 3 -> {<<"yep">>, 1337}
+ end.
+
+rand_list() ->
+ case random:uniform(3) of
+ 1 -> "hi";
+ 2 -> [1,rand_term()]; % careful
+ 3 -> [improper|list]
+ end.
+
+rand_map() ->
+ case random:uniform(3) of
+ 1 -> #{ hi => 3 };
+ 2 -> #{ wat => rand_term(), other => 3 }; % careful
+ 3 -> #{ hi => 42, other => 42, yet_anoter => 1337 }
+ end.
+
+
+
%% Use this function to avoid compile-time evaluation of an expression.
id(I) -> I.
diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl
index 1e778dca24..9aec0b3d4e 100644
--- a/lib/compiler/test/match_SUITE.erl
+++ b/lib/compiler/test/match_SUITE.erl
@@ -22,7 +22,8 @@
init_per_group/2,end_per_group/2,
pmatch/1,mixed/1,aliases/1,match_in_call/1,
untuplify/1,shortcut_boolean/1,letify_guard/1,
- selectify/1,underscore/1,match_map/1,coverage/1]).
+ selectify/1,underscore/1,match_map/1,map_vars_used/1,
+ coverage/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -33,10 +34,10 @@ all() ->
[{group,p}].
groups() ->
- [{p,test_lib:parallel(),
+ [{p,[parallel],
[pmatch,mixed,aliases,match_in_call,untuplify,
shortcut_boolean,letify_guard,selectify,
- underscore,match_map,coverage]}].
+ underscore,match_map,map_vars_used,coverage]}].
init_per_suite(Config) ->
@@ -140,6 +141,13 @@ aliases(Config) when is_list(Config) ->
?line {a,b} = list_alias2([a,b]),
?line {a,b} = list_alias3([a,b]),
+ %% Non-matching aliases.
+ none = mixed_aliases(<<42>>),
+ none = mixed_aliases([b]),
+ none = mixed_aliases([d]),
+ none = mixed_aliases({a,42}),
+ none = mixed_aliases(42),
+
ok.
str_alias(V) ->
@@ -243,6 +251,12 @@ list_alias2([X,Y]=[a,b]) ->
list_alias3([X,b]=[a,Y]) ->
{X,Y}.
+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(_) -> none.
+
%% OTP-7018.
match_in_call(Config) when is_list(Config) ->
@@ -419,6 +433,18 @@ do_match_map_2(Map) ->
Tuple
end.
+map_vars_used(Config) when is_list(Config) ->
+ {some,value} = do_map_vars_used(a, b, #{{a,b}=>42,v=>{some,value}}),
+ ok.
+
+do_map_vars_used(X, Y, Map) ->
+ case {X,Y} of
+ T ->
+ %% core_lib:is_var_used/2 would not consider T used.
+ #{T:=42,v:=Val} = Map,
+ Val
+ end.
+
coverage(Config) when is_list(Config) ->
%% Cover beam_dead.
ok = coverage_1(x, a),
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl
index 44c7161530..f3b92aad5b 100644
--- a/lib/compiler/test/misc_SUITE.erl
+++ b/lib/compiler/test/misc_SUITE.erl
@@ -60,7 +60,7 @@ all() ->
[{group,p}].
groups() ->
- [{p,[],%%test_lib:parallel(),
+ [{p,[],
[tobias,empty_string,md5,silly_coverage,
confused_literals,integer_encoding,override_bif]}].
@@ -225,14 +225,15 @@ silly_coverage(Config) when is_list(Config) ->
{label,2}|non_proper_list]}],99},
?line expect_error(fun() -> beam_bool:module(BoolInput, []) end),
- %% beam_dead
+ %% 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},
- {jump,bad}]}],99},
- ?line expect_error(fun() -> beam_block:module(DeadInput, []) end),
+ {test,is_eq_exact,{f,1},[bad,operands]}]}],99},
+ expect_error(fun() -> beam_dead:module(DeadInput, []) end),
%% beam_clean
CleanInput = {?MODULE,[{foo,0}],[],
@@ -279,6 +280,14 @@ silly_coverage(Config) when is_list(Config) ->
{label,2}|non_proper_list]}],99},
expect_error(fun() -> beam_z:module(BeamZInput, []) end),
+ %% beam_validator.
+ BeamValInput = {?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_validator:module(BeamValInput, []) end),
+
ok.
expect_error(Fun) ->
@@ -329,8 +338,16 @@ integer_encoding_1(Config) ->
?line do_integer_encoding(-(id(1) bsl 10000), Src, Data),
?line do_integer_encoding(id(1) bsl 10000, Src, Data),
- ?line do_integer_encoding(2048, 0, Src, Data),
-
+ do_integer_encoding(1024, 0, Src, Data),
+ _ = [begin
+ B = 1 bsl I,
+ do_integer_encoding(-B-1, Src, Data),
+ do_integer_encoding(-B, Src, Data),
+ do_integer_encoding(-B+1, Src, Data),
+ 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)],
io:put_chars(Src, "Last].\n\n"),
?line ok = file:close(Src),
io:put_chars(Data, "0].\n\n"),
@@ -363,11 +380,9 @@ do_integer_encoding(N, I0, Src, Data) ->
do_integer_encoding(I, Src, Data) ->
Str = integer_to_list(I),
- io:put_chars(Src, Str),
- io:put_chars(Src, ", \n"),
- io:put_chars(Data, Str),
- io:put_chars(Data, ", \n").
-
+ io:put_chars(Src, [Str,",\n"]),
+ io:put_chars(Data, [Str,",\n"]).
+
id(I) -> I.
diff --git a/lib/compiler/test/receive_SUITE.erl b/lib/compiler/test/receive_SUITE.erl
index 00a6e900d4..fb82bf6101 100644
--- a/lib/compiler/test/receive_SUITE.erl
+++ b/lib/compiler/test/receive_SUITE.erl
@@ -187,12 +187,13 @@ ref_opt(Config) when is_list(Config) ->
end.
ref_opt_1(Config) ->
- ?line DataDir = ?config(data_dir, Config),
- ?line PrivDir = ?config(priv_dir, Config),
+ DataDir = ?config(data_dir, Config),
+ PrivDir = ?config(priv_dir, Config),
Sources = filelib:wildcard(filename:join([DataDir,"ref_opt","*.{erl,S}"])),
- ?line test_lib:p_run(fun(Src) ->
- do_ref_opt(Src, PrivDir)
- end, Sources),
+ test_lib:p_run(fun(Src) ->
+ do_ref_opt(Src, PrivDir)
+ end, Sources),
+ cover_recv_instructions(),
ok.
do_ref_opt(Source, PrivDir) ->
@@ -202,9 +203,9 @@ do_ref_opt(Source, PrivDir) ->
{outdir,PrivDir}] ++
[from_asm || Ext =:= ".S" ]),
Base = filename:rootname(filename:basename(Source), Ext),
- code:purge(list_to_atom(Base)),
- BeamFile = filename:join(PrivDir, Base),
- code:load_abs(BeamFile),
+ code:purge(list_to_atom(Base)),
+ BeamFile = filename:join(PrivDir, Base),
+ code:load_abs(BeamFile),
ok = Mod:Mod(),
{beam_file,Mod,_,_,_,Code} = beam_disasm:file(BeamFile),
case Base of
@@ -232,6 +233,27 @@ collect_recv_opt_instrs(Code) ->
end] || {function,_,_,_,Is} <- Code],
lists:append(L).
+cover_recv_instructions() ->
+ %% We want to cover the handling of recv_mark and recv_set in beam_utils.
+ %% Since those instructions are introduced in a late optimization pass,
+ %% beam_utils:live_opt() will not see them unless the compilation is
+ %% started from a .S file. The compile_SUITE:asm/1 test case will
+ %% compile all test suite files to .S and then run them through the
+ %% compiler again.
+ %%
+ %% Here will we will ensure that this modules contains recv_mark
+ %% and recv_set instructions.
+ Pid = spawn_link(fun() ->
+ receive {Parent,Ref} ->
+ Parent ! Ref
+ end
+ end),
+ Ref = make_ref(),
+ Pid ! {self(),Ref},
+ receive
+ Ref -> ok
+ end.
+
export(Config) when is_list(Config) ->
Ref = make_ref(),
?line self() ! {result,Ref,42},
diff --git a/lib/compiler/test/record_SUITE.erl b/lib/compiler/test/record_SUITE.erl
index f736e14bf6..8cc90026ec 100644
--- a/lib/compiler/test/record_SUITE.erl
+++ b/lib/compiler/test/record_SUITE.erl
@@ -246,6 +246,14 @@ record_test_2(Config) when is_list(Config) ->
?line Barf = update_barf(Barf0),
?line #barf{a="abc",b=1} = id(Barf),
+ %% Test optimization of is_record/3.
+ false = case id({a,b}) of
+ {_,_}=Tuple -> is_record(Tuple, foo)
+ end,
+ false = case id(true) of
+ true=Bool -> is_record(Bool, foo)
+ end,
+
ok.
record_test_3(Config) when is_list(Config) ->
diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl
index a8befbecd9..4ffac95489 100644
--- a/lib/compiler/test/test_lib.erl
+++ b/lib/compiler/test/test_lib.erl
@@ -18,11 +18,13 @@
%%
-module(test_lib).
--include("test_server.hrl").
+-include_lib("test_server/include/test_server.hrl").
-compile({no_auto_import,[binary_part/2]}).
--export([recompile/1,parallel/0,uniq/0,opt_opts/1,get_data_dir/1,
+-export([id/1,recompile/1,parallel/0,uniq/0,opt_opts/1,get_data_dir/1,
smoke_disasm/1,p_run/2,binary_part/2]).
+id(I) -> I.
+
recompile(Mod) when is_atom(Mod) ->
case whereis(cover_server) of
undefined -> ok;
@@ -44,6 +46,10 @@ 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 ?t:is_cover() orelse erlang:system_info(schedulers) =:= 1 of
true -> [];
@@ -51,10 +57,8 @@ parallel() ->
end.
uniq() ->
- U0 = erlang:ref_to_list(make_ref()),
- U1 = re:replace(U0, "^#Ref", ""),
- U = re:replace(U1, "[^[A-Za-z0-9_]+", "_", [global]),
- re:replace(U, "_*$", "", [{return,list}]).
+ U = erlang:unique_integer([positive]),
+ "_" ++ integer_to_list(U).
%% Retrieve the "interesting" compiler options (options for optimization
%% and compatibility) for the given module.
@@ -90,13 +94,18 @@ get_data_dir(Config) ->
%% Will fail the test case if there were any errors.
p_run(Test, List) ->
+ S = erlang:system_info(schedulers),
N = case ?t:is_cover() of
false ->
- erlang:system_info(schedulers);
+ S + 1;
true ->
- %% Cover is running. Using more than one process
- %% will probably only slow down compilation.
- 1
+ %% 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.
+ max(S, 4)
end,
p_run_loop(Test, List, N, [], 0, 0).
diff --git a/lib/compiler/test/trycatch_SUITE.erl b/lib/compiler/test/trycatch_SUITE.erl
index 4530d08c77..80d93fbfa4 100644
--- a/lib/compiler/test/trycatch_SUITE.erl
+++ b/lib/compiler/test/trycatch_SUITE.erl
@@ -24,7 +24,8 @@
catch_oops/1,after_oops/1,eclectic/1,rethrow/1,
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]).
+ plain_catch_coverage/1,andalso_orelse/1,get_in_try/1,
+ hockey/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -35,11 +36,12 @@ all() ->
[{group,p}].
groups() ->
- [{p,test_lib:parallel(),
+ [{p,[parallel],
[basic,lean_throw,try_of,try_after,catch_oops,
after_oops,eclectic,rethrow,nested_of,nested_catch,
nested_after,nested_horrid,last_call_optimization,
- bool,plain_catch_coverage,andalso_orelse,get_in_try]}].
+ bool,plain_catch_coverage,andalso_orelse,get_in_try,
+ hockey]}].
init_per_suite(Config) ->
@@ -790,7 +792,6 @@ nested_after_1({X1,C1,V1},
nested_horrid(Config) when is_list(Config) ->
- _V = {make_ref(),nested_horrid,4.711},
{[true,true],{[true,1.0],1.0}} =
nested_horrid_1({true,void,void}, 1.0),
ok.
@@ -944,3 +945,14 @@ get_valid_line([_|T]=Path, Annotations) ->
_:not_found ->
get_valid_line(T, Annotations)
end.
+
+hockey(_) ->
+ {'EXIT',{{badmatch,_},[_|_]}} = (catch hockey()),
+ ok.
+
+hockey() ->
+ %% beam_jump used to generate a call into the try block.
+ %% beam_validator disapproved.
+ receive _ -> (b = fun() -> ok end)
+ + hockey, +x after 0 -> ok end, try (a = fun() -> ok end) + hockey, +
+ y catch _ -> ok end.
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index 0637041873..f6ba75577d 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -39,7 +39,7 @@
guard/1,bad_arith/1,bool_cases/1,bad_apply/1,
files/1,effect/1,bin_opt_info/1,bin_construction/1,
comprehensions/1,maps/1,redundant_boolean_clauses/1,
- latin1_fallback/1]).
+ latin1_fallback/1,underscore/1,no_warnings/1]).
% Default timetrap timeout (set in init_per_testcase).
-define(default_timeout, ?t:minutes(2)).
@@ -64,7 +64,8 @@ groups() ->
[pattern,pattern2,pattern3,pattern4,guard,
bad_arith,bool_cases,bad_apply,files,effect,
bin_opt_info,bin_construction,comprehensions,maps,
- redundant_boolean_clauses,latin1_fallback]}].
+ redundant_boolean_clauses,latin1_fallback,
+ underscore,no_warnings]}].
init_per_suite(Config) ->
Config.
@@ -284,7 +285,7 @@ bad_arith(Config) when is_list(Config) ->
{10,sys_core_fold,{eval_failure,badarith}},
{15,sys_core_fold,{eval_failure,badarith}}
] }}],
- ?line [] = run(Config, Ts),
+ [] = run(Config, Ts),
ok.
bool_cases(Config) when is_list(Config) ->
@@ -578,11 +579,11 @@ maps(Config) when is_list(Config) ->
<<"
t() ->
M = {a,[]},
- {'EXIT',{badarg,_}} = (catch(M#{ a => 1})),
+ {'EXIT',{badarg,_}} = (catch(M#{ a => 1 })),
ok.
">>,
[],
- {warnings,[{4,v3_kernel,bad_map}]}},
+ {warnings,[{4,sys_core_fold,{eval_failure,badmap}}]}},
{bad_map_src2,
<<"
t() ->
@@ -592,7 +593,7 @@ maps(Config) when is_list(Config) ->
id(I) -> I.
">>,
[inline],
- {warnings,[{4,v3_kernel,bad_map}]}},
+ []},
{bad_map_src3,
<<"
t() ->
@@ -600,8 +601,8 @@ maps(Config) when is_list(Config) ->
ok.
">>,
[],
- {warnings,[{3,v3_core,bad_map}]}},
- {bad_map_literal_key,
+ {warnings,[{3,v3_core,badmap}]}},
+ {ok_map_literal_key,
<<"
t() ->
V = id(1),
@@ -614,7 +615,7 @@ maps(Config) when is_list(Config) ->
id(I) -> I.
">>,
[],
- {warnings,[{6,v3_core,nomatch}]}}],
+ []}],
run(Config, Ts),
ok.
@@ -678,6 +679,72 @@ latin1_fallback(Conf) when is_list(Conf) ->
ok.
+underscore(Config) when is_list(Config) ->
+ S0 = <<"f(A) ->
+ _VAR1 = <<A>>,
+ _VAR2 = {ok,A},
+ _VAR3 = [A],
+ ok.
+ g(A) ->
+ _VAR1 = A/0,
+ _VAR2 = date(),
+ ok.
+ h() ->
+ _VAR1 = fun() -> ok end,
+ ok.
+ i(A) ->
+ _VAR1 = #{A=>42},
+ ok.
+ ">>,
+ Ts0 = [{underscore0,
+ S0,
+ [],
+ {warnings,[{2,sys_core_fold,useless_building},
+ {3,sys_core_fold,useless_building},
+ {4,sys_core_fold,useless_building},
+ {7,sys_core_fold,result_ignored},
+ {8,sys_core_fold,{no_effect,{erlang,date,0}}},
+ {11,sys_core_fold,useless_building},
+ {14,sys_core_fold,useless_building}
+ ]}}],
+ [] = run(Config, Ts0),
+
+ %% Replace all "_VAR<digit>" variables with a plain underscore.
+ %% Now there should be no warnings.
+ S1 = re:replace(S0, "_VAR\\d+", "_", [global]),
+ io:format("~s\n", [S1]),
+ Ts1 = [{underscore1,S1,[],[]}],
+ [] = run(Config, Ts1),
+
+ ok.
+
+no_warnings(Config) when is_list(Config) ->
+ Ts = [{no_warnings,
+ <<"-record(r, {s=ordsets:new(),a,b}).
+
+ a() ->
+ R = #r{}, %No warning expected.
+ {R#r.a,R#r.b}.
+
+ b(X) ->
+ T = true,
+ Var = [X], %No warning expected.
+ case T of
+ false -> Var;
+ true -> []
+ end.
+
+ c() ->
+ R0 = {r,\"abc\",undefined,os:timestamp()}, %No warning.
+ case R0 of
+ {r,V1,_V2,V3} -> {r,V1,\"def\",V3}
+ end.
+ ">>,
+ [],
+ []}],
+ run(Config, Ts),
+ ok.
+
%%%
%%% End of test cases.
%%%
@@ -699,10 +766,10 @@ run(Config, Tests) ->
%% Compiles a test module and returns the list of errors and warnings.
run_test(Conf, Test0, Warnings) ->
- Mod = "warnings_"++test_lib:uniq(),
- Filename = Mod ++ ".erl",
+ Module = "warnings_"++test_lib:uniq(),
+ Filename = Module ++ ".erl",
?line DataDir = ?privdir,
- Test = ["-module(", Mod, "). ", Test0],
+ Test = ["-module(", Module, "). ", Test0],
?line File = filename:join(DataDir, Filename),
?line Opts = [binary,export_all,return|Warnings],
?line ok = file:write_file(File, Test),
diff --git a/lib/compiler/test/z_SUITE.erl b/lib/compiler/test/z_SUITE.erl
new file mode 100644
index 0000000000..eff8a1877f
--- /dev/null
+++ b/lib/compiler/test/z_SUITE.erl
@@ -0,0 +1,62 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(z_SUITE).
+
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2,
+ loaded/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+ test_lib:recompile(?MODULE),
+ [loaded].
+
+groups() ->
+ [].
+
+init_per_suite(Config) ->
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+loaded(_Config) ->
+ 0 = do_loaded(code:all_loaded(), 0),
+ ok.
+
+do_loaded([{M,_}|Ms], E0) ->
+ E = try
+ _ = M:module_info(),
+ _ = M:module_info(functions),
+ E0
+ catch
+ C:Error ->
+ Stk = erlang:get_stacktrace(),
+ io:format("~p:~p\n~p\n", [C,Error,Stk]),
+ E0 + 1
+ end,
+ do_loaded(Ms, E);
+do_loaded([], E) -> E.