aboutsummaryrefslogtreecommitdiffstats
path: root/lib/compiler/test
diff options
context:
space:
mode:
Diffstat (limited to 'lib/compiler/test')
-rw-r--r--lib/compiler/test/Makefile1
-rw-r--r--lib/compiler/test/beam_utils_SUITE.erl17
-rw-r--r--lib/compiler/test/bs_match_SUITE.erl19
-rw-r--r--lib/compiler/test/compilation_SUITE_data/opt_crash.erl6
-rw-r--r--lib/compiler/test/compile_SUITE.erl22
-rw-r--r--lib/compiler/test/core_SUITE.erl8
-rw-r--r--lib/compiler/test/core_SUITE_data/non_variable_apply.core80
-rw-r--r--lib/compiler/test/core_alias_SUITE.erl195
-rw-r--r--lib/compiler/test/core_fold_SUITE.erl28
-rw-r--r--lib/compiler/test/guard_SUITE.erl4
-rw-r--r--lib/compiler/test/match_SUITE.erl64
-rw-r--r--lib/compiler/test/misc_SUITE.erl3
-rw-r--r--lib/compiler/test/trycatch_SUITE.erl6
13 files changed, 435 insertions, 18 deletions
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile
index 63763f31b2..da5d207db9 100644
--- a/lib/compiler/test/Makefile
+++ b/lib/compiler/test/Makefile
@@ -22,6 +22,7 @@ MODULES= \
bs_construct_SUITE \
bs_match_SUITE \
bs_utf_SUITE \
+ core_alias_SUITE \
core_fold_SUITE \
compile_SUITE \
compilation_SUITE \
diff --git a/lib/compiler/test/beam_utils_SUITE.erl b/lib/compiler/test/beam_utils_SUITE.erl
index a3f1bb93fe..710cb050d4 100644
--- a/lib/compiler/test/beam_utils_SUITE.erl
+++ b/lib/compiler/test/beam_utils_SUITE.erl
@@ -260,6 +260,14 @@ otp_8949_b(A, B) ->
liveopt(_Config) ->
F = liveopt_fun(42, pebkac, user),
void = F(42, #alarmInfo{type=sctp,cause=pebkac,origin=user}),
+
+
+ A = {#alarmInfo{cause = {abc, def}}, ghi},
+ A = liveopt_guard_bif(A),
+
+ B = {#alarmInfo{cause = {abc}}, def},
+ {#alarmInfo{cause = {{abc}}}, def} = liveopt_guard_bif(B),
+
ok.
liveopt_fun(Peer, Cause, Origin) ->
@@ -271,6 +279,15 @@ liveopt_fun(Peer, Cause, Origin) ->
void
end.
+liveopt_guard_bif({#alarmInfo{cause=F}=R, X}=A) ->
+ %% ERIERL-48
+ if
+ is_tuple(F), tuple_size(F) == 2 -> A;
+ true ->
+ R2 = R#alarmInfo{cause={F}},
+ {R2,X}
+ end.
+
%% Thanks to QuickCheck.
coverage(_Config) ->
42+7 = merchant([[],7,false]),
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 0ec05456ec..1da7f68dab 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -39,7 +39,7 @@
match_string_opt/1,select_on_integer/1,
map_and_binary/1,unsafe_branch_caching/1,
bad_literals/1,good_literals/1,constant_propagation/1,
- parse_xml/1,get_payload/1]).
+ parse_xml/1,get_payload/1,escape/1]).
-export([coverage_id/1,coverage_external_ignore/2]).
@@ -71,7 +71,7 @@ groups() ->
match_string_opt,select_on_integer,
map_and_binary,unsafe_branch_caching,
bad_literals,good_literals,constant_propagation,parse_xml,
- get_payload]}].
+ get_payload,escape]}].
init_per_suite(Config) ->
@@ -1524,6 +1524,21 @@ do_get_payload(ExtHdr) ->
<<_:13,_:35>> = ExtHdr#ext_header.ext_hdr_opts,
ExtHdrOptions.
+escape(_Config) ->
+ 0 = escape(<<>>, 0),
+ 1 = escape(<<128>>, 0),
+ 2 = escape(<<128,255>>, 0),
+ 42 = escape(<<42>>, 0),
+ 50 = escape(<<42,8>>, 0),
+ ok.
+
+escape(<<Byte, Rest/bits>>, Pos) when Byte >= 127 ->
+ escape(Rest, Pos + 1);
+escape(<<Byte, Rest/bits>>, Pos) ->
+ escape(Rest, Pos + Byte);
+escape(<<_Rest/bits>>, Pos) ->
+ Pos.
+
check(F, R) ->
R = F().
diff --git a/lib/compiler/test/compilation_SUITE_data/opt_crash.erl b/lib/compiler/test/compilation_SUITE_data/opt_crash.erl
index f1607cca68..c65ec31593 100644
--- a/lib/compiler/test/compilation_SUITE_data/opt_crash.erl
+++ b/lib/compiler/test/compilation_SUITE_data/opt_crash.erl
@@ -33,7 +33,7 @@ test() ->
{userinfo,nil},
fun() -> nil end},
nil},
- {'query',nil}}},
+ {query,nil}}},
{absoluteURI,
{scheme,_},
@@ -43,7 +43,7 @@ test() ->
{userinfo,nil},
HostportBefore},
nil},
- {'query',nil}}} = URI_Before,
+ {query,nil}}} = URI_Before,
%% ... some funky code ommitted, not relevant ...
@@ -55,7 +55,7 @@ test() ->
{userinfo,nil},
HostportAfter},
nil},
- {'query',nil}}} = URI_Before,
+ {query,nil}}} = URI_Before,
%% NOTE: I intended to write URI_After instead of URI_Before
%% but the accident revealed that when you add the line below,
%% it causes internal error in v3_codegen on compilation
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index aaa2005e73..25983c6012 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -27,7 +27,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
app_test/1,appup_test/1,
- debug_info/4, custom_debug_info/1,
+ debug_info/4, custom_debug_info/1, custom_compile_info/1,
file_1/1, forms_2/1, module_mismatch/1, big_file/1, outdir/1,
binary/1, makedep/1, cond_and_ifdef/1, listings/1, listings_big/1,
other_output/1, kernel_listing/1, encrypted_abstr/1,
@@ -53,7 +53,8 @@ all() ->
strict_record, utf8_atoms, utf8_functions, extra_chunks,
cover, env, core_pp, core_roundtrip, asm, optimized_guards,
sys_pre_attributes, dialyzer, warnings, pre_load_check,
- env_compiler_options, custom_debug_info, bc_options].
+ env_compiler_options, custom_debug_info, bc_options,
+ custom_compile_info].
groups() ->
[].
@@ -649,6 +650,23 @@ custom_debug_info(Config) when is_list(Config) ->
{ok,{simple,[{debug_info,{debug_info_v1,?MODULE,error}}]}} =
beam_lib:chunks(ErrorBin, [debug_info]).
+custom_compile_info(Config) when is_list(Config) ->
+ Anno = erl_anno:new(1),
+ Forms = [{attribute,Anno,module,custom_compile_info}],
+ Opts = [binary,{compile_info,[{another,version}]}],
+
+ {ok,custom_compile_info,Bin} = compile:forms(Forms, Opts),
+ {ok,{custom_compile_info,[{compile_info,CompileInfo}]}} =
+ beam_lib:chunks(Bin, [compile_info]),
+ version = proplists:get_value(another, CompileInfo),
+ CompileOpts = proplists:get_value(options, CompileInfo),
+ undefined = proplists:get_value(compile_info, CompileOpts),
+
+ {ok,custom_compile_info,DetBin} = compile:forms(Forms, [deterministic|Opts]),
+ {ok,{custom_compile_info,[{compile_info,DetInfo}]}} =
+ beam_lib:chunks(DetBin, [compile_info]),
+ version = proplists:get_value(another, DetInfo).
+
cover(Config) when is_list(Config) ->
io:format("~p\n", [compile:options()]),
ok.
diff --git a/lib/compiler/test/core_SUITE.erl b/lib/compiler/test/core_SUITE.erl
index f8839da42f..0e07e8dd2e 100644
--- a/lib/compiler/test/core_SUITE.erl
+++ b/lib/compiler/test/core_SUITE.erl
@@ -28,7 +28,8 @@
map_core_test/1,eval_case/1,bad_boolean_guard/1,
bs_shadowed_size_var/1,
cover_v3_kernel_1/1,cover_v3_kernel_2/1,cover_v3_kernel_3/1,
- cover_v3_kernel_4/1,cover_v3_kernel_5/1]).
+ cover_v3_kernel_4/1,cover_v3_kernel_5/1,
+ non_variable_apply/1]).
-include_lib("common_test/include/ct.hrl").
@@ -56,7 +57,8 @@ groups() ->
map_core_test,eval_case,bad_boolean_guard,
bs_shadowed_size_var,
cover_v3_kernel_1,cover_v3_kernel_2,cover_v3_kernel_3,
- cover_v3_kernel_4,cover_v3_kernel_5
+ cover_v3_kernel_4,cover_v3_kernel_5,
+ non_variable_apply
]}].
@@ -90,7 +92,7 @@ end_per_group(_GroupName, Config) ->
?comp(cover_v3_kernel_3).
?comp(cover_v3_kernel_4).
?comp(cover_v3_kernel_5).
-
+?comp(non_variable_apply).
try_it(Mod, Conf) ->
Src = filename:join(proplists:get_value(data_dir, Conf),
diff --git a/lib/compiler/test/core_SUITE_data/non_variable_apply.core b/lib/compiler/test/core_SUITE_data/non_variable_apply.core
new file mode 100644
index 0000000000..d9322cc455
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/non_variable_apply.core
@@ -0,0 +1,80 @@
+module 'non_variable_apply' ['module_info'/0,
+ 'module_info'/1,
+ 'non_variable_apply'/0]
+ attributes []
+
+'non_variable_apply'/0 =
+ %% Line 4
+ fun () ->
+ case <> of
+ <> when 'true' ->
+ let <OkFun> =
+ fun (_@c0) ->
+ %% Line 5
+ case _@c0 of
+ <'ok'> when 'true' ->
+ 'ok'
+ ( <_@c1> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_@c1})
+ -| [{'function_name',{'-non_variable_apply/0-fun-0-',1}}] )
+ -| ['compiler_generated'] )
+ end
+ in let <F> =
+ fun (_@c5,_@c4) ->
+ %% Line 6
+ case <_@c5,_@c4> of
+ <F,X> when 'true' ->
+ apply apply 'id'/1 (F) (X)
+ ( <_@c7,_@c6> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_@c7,_@c6})
+ -| [{'function_name',{'-non_variable_apply/0-fun-1-',2}}] )
+ -| ['compiler_generated'] )
+ end
+ in %% Line 9
+ apply F
+ (OkFun, 'ok')
+ ( <> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause'})
+ -| [{'function_name',{'non_variable_apply',0}}] )
+ -| ['compiler_generated'] )
+ end
+'id'/1 =
+ %% Line 11
+ fun (_@c0) ->
+ case _@c0 of
+ <I> when 'true' ->
+ I
+ ( <_@c1> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_@c1})
+ -| [{'function_name',{'id',1}}] )
+ -| ['compiler_generated'] )
+ end
+'module_info'/0 =
+ fun () ->
+ case <> of
+ <> when 'true' ->
+ call 'erlang':'get_module_info'
+ ('non_variable_apply')
+ ( <> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause'})
+ -| [{'function_name',{'module_info',0}}] )
+ -| ['compiler_generated'] )
+ end
+'module_info'/1 =
+ fun (_@c0) ->
+ case _@c0 of
+ <X> when 'true' ->
+ call 'erlang':'get_module_info'
+ ('non_variable_apply', X)
+ ( <_@c1> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_@c1})
+ -| [{'function_name',{'module_info',1}}] )
+ -| ['compiler_generated'] )
+ end
+end
diff --git a/lib/compiler/test/core_alias_SUITE.erl b/lib/compiler/test/core_alias_SUITE.erl
new file mode 100644
index 0000000000..f3f15ef0f8
--- /dev/null
+++ b/lib/compiler/test/core_alias_SUITE.erl
@@ -0,0 +1,195 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(core_alias_SUITE).
+
+-export([all/0, suite/0, groups/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2, end_per_group/2,
+ tuples/1, cons/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+ test_lib:recompile(?MODULE),
+ [{group,p}].
+
+groups() ->
+ [{p,[parallel],
+ [tuples, cons]}].
+
+init_per_suite(Config) ->
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+
+id(X) -> X.
+
+tuples(Config) when is_list(Config) ->
+ Tuple = {ok,id(value)},
+
+ true = erts_debug:same(Tuple, simple_tuple(Tuple)),
+ true = erts_debug:same(Tuple, simple_tuple_in_map(#{hello => Tuple})),
+ true = erts_debug:same(Tuple, simple_tuple_case_repeated(Tuple, Tuple)),
+ true = erts_debug:same(Tuple, simple_tuple_fun_repeated(Tuple, Tuple)),
+ true = erts_debug:same(Tuple, simple_tuple_twice_head(Tuple, Tuple)),
+
+ {Tuple1, Tuple2} = simple_tuple_twice_body(Tuple),
+ true = erts_debug:same(Tuple, Tuple1),
+ true = erts_debug:same(Tuple, Tuple2),
+
+ Nested = {nested,Tuple},
+ true = erts_debug:same(Tuple, nested_tuple_part(Nested)),
+ true = erts_debug:same(Nested, nested_tuple_whole(Nested)),
+ true = erts_debug:same(Nested, nested_tuple_with_alias(Nested)),
+
+ true = erts_debug:same(Tuple, tuple_rebinding_after(Tuple)),
+
+ Tuple = unaliased_tuple_rebinding_before(Tuple),
+ false = erts_debug:same(Tuple, unaliased_tuple_rebinding_before(Tuple)),
+ Nested = unaliased_literal_tuple_head(Nested),
+ false = erts_debug:same(Nested, unaliased_literal_tuple_head(Nested)),
+ Nested = unaliased_literal_tuple_body(Nested),
+ false = erts_debug:same(Nested, unaliased_literal_tuple_body(Nested)),
+ Nested = unaliased_different_var_tuple(Nested, Tuple),
+ false = erts_debug:same(Nested, unaliased_different_var_tuple(Nested, Tuple)).
+
+simple_tuple({ok,X}) ->
+ {ok,X}.
+simple_tuple_twice_head({ok,X}, {ok,X}) ->
+ {ok,X}.
+simple_tuple_twice_body({ok,X}) ->
+ {{ok,X},{ok,X}}.
+simple_tuple_in_map(#{hello := {ok,X}}) ->
+ {ok,X}.
+simple_tuple_fun_repeated({ok,X}, Y) ->
+ io:format("~p~n", [X]),
+ (fun({ok,X}) -> {ok,X} end)(Y).
+simple_tuple_case_repeated({ok,X}, Y) ->
+ io:format("~p~n", [X]),
+ case Y of {ok,X} -> {ok,X} end.
+
+nested_tuple_part({nested,{ok,X}}) ->
+ {ok,X}.
+nested_tuple_whole({nested,{ok,X}}) ->
+ {nested,{ok,X}}.
+nested_tuple_with_alias({nested,{ok,_}=Y}) ->
+ {nested,Y}.
+
+tuple_rebinding_after(Y) ->
+ (fun(X) -> {ok,X} end)(Y),
+ case Y of {ok,X} -> {ok,X} end.
+unaliased_tuple_rebinding_before({ok,X}) ->
+ io:format("~p~n", [X]),
+ (fun(X) -> {ok,X} end)(value).
+unaliased_literal_tuple_head({nested,{ok,value}=X}) ->
+ io:format("~p~n", [X]),
+ {nested,{ok,value}}.
+unaliased_literal_tuple_body({nested,{ok,value}=X}) ->
+ Res = {nested,Y={ok,value}},
+ io:format("~p~n", [[X,Y]]),
+ Res.
+unaliased_different_var_tuple({nested,{ok,value}=X}, Y) ->
+ io:format("~p~n", [X]),
+ {nested,Y}.
+
+cons(Config) when is_list(Config) ->
+ Cons = [ok|id(value)],
+
+ true = erts_debug:same(Cons, simple_cons(Cons)),
+ true = erts_debug:same(Cons, simple_cons_in_map(#{hello => Cons})),
+ true = erts_debug:same(Cons, simple_cons_case_repeated(Cons, Cons)),
+ true = erts_debug:same(Cons, simple_cons_fun_repeated(Cons, Cons)),
+ true = erts_debug:same(Cons, simple_cons_twice_head(Cons, Cons)),
+
+ {Cons1,Cons2} = simple_cons_twice_body(Cons),
+ true = erts_debug:same(Cons, Cons1),
+ true = erts_debug:same(Cons, Cons2),
+
+ Nested = [nested,Cons],
+ true = erts_debug:same(Cons, nested_cons_part(Nested)),
+ true = erts_debug:same(Nested, nested_cons_whole(Nested)),
+ true = erts_debug:same(Nested, nested_cons_with_alias(Nested)),
+ true = erts_debug:same(Cons, cons_rebinding_after(Cons)),
+
+ Unstripped = id([a,b]),
+ Stripped = cons_with_binary([<<>>|Unstripped]),
+ true = erts_debug:same(Unstripped, Stripped),
+
+ Cons = unaliased_cons_rebinding_before(Cons),
+ false = erts_debug:same(Cons, unaliased_cons_rebinding_before(Cons)),
+ Nested = unaliased_literal_cons_head(Nested),
+ false = erts_debug:same(Nested, unaliased_literal_cons_head(Nested)),
+ Nested = unaliased_literal_cons_body(Nested),
+ false = erts_debug:same(Nested, unaliased_literal_cons_body(Nested)),
+ Nested = unaliased_different_var_cons(Nested, Cons),
+ false = erts_debug:same(Nested, unaliased_different_var_cons(Nested, Cons)).
+
+simple_cons([ok|X]) ->
+ [ok|X].
+simple_cons_twice_head([ok|X], [ok|X]) ->
+ [ok|X].
+simple_cons_twice_body([ok|X]) ->
+ {[ok|X],[ok|X]}.
+simple_cons_in_map(#{hello := [ok|X]}) ->
+ [ok|X].
+simple_cons_fun_repeated([ok|X], Y) ->
+ io:format("~p~n", [X]),
+ (fun([ok|X]) -> [ok|X] end)(Y).
+simple_cons_case_repeated([ok|X], Y) ->
+ io:format("~p~n", [X]),
+ case Y of [ok|X] -> [ok|X] end.
+
+nested_cons_part([nested,[ok|X]]) ->
+ [ok|X].
+nested_cons_whole([nested,[ok|X]]) ->
+ [nested,[ok|X]].
+nested_cons_with_alias([nested,[ok|_]=Y]) ->
+ [nested,Y].
+
+cons_with_binary([<<>>,X|Y]) ->
+ cons_with_binary([X|Y]);
+cons_with_binary(A) ->
+ A.
+
+cons_rebinding_after(Y) ->
+ (fun(X) -> [ok|X] end)(Y),
+ case Y of [ok|X] -> [ok|X] end.
+unaliased_cons_rebinding_before([ok|X]) ->
+ io:format("~p~n", [X]),
+ (fun(X) -> [ok|X] end)(value).
+unaliased_literal_cons_head([nested,[ok|value]=X]) ->
+ io:format("~p~n", [X]),
+ [nested,[ok|value]].
+unaliased_literal_cons_body([nested,[ok|value]=X]) ->
+ Res = [nested,Y=[ok|value]],
+ io:format("~p~n", [[X, Y]]),
+ Res.
+unaliased_different_var_cons([nested,[ok|value]=X], Y) ->
+ io:format("~p~n", [X]),
+ [nested,Y].
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index 0097e28d4d..262967d03d 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -26,7 +26,8 @@
unused_multiple_values_error/1,unused_multiple_values/1,
multiple_aliases/1,redundant_boolean_clauses/1,
mixed_matching_clauses/1,unnecessary_building/1,
- no_no_file/1,configuration/1,supplies/1]).
+ no_no_file/1,configuration/1,supplies/1,
+ redundant_stack_frame/1]).
-export([foo/0,foo/1,foo/2,foo/3]).
@@ -45,7 +46,8 @@ groups() ->
unused_multiple_values_error,unused_multiple_values,
multiple_aliases,redundant_boolean_clauses,
mixed_matching_clauses,unnecessary_building,
- no_no_file,configuration,supplies]}].
+ no_no_file,configuration,supplies,
+ redundant_stack_frame]}].
init_per_suite(Config) ->
@@ -527,4 +529,26 @@ supplies(_Config) ->
do_supplies(#{1 := Value}) when byte_size(Value), byte_size(kg) -> working.
+redundant_stack_frame(_Config) ->
+ {1,2} = do_redundant_stack_frame(#{x=>1,y=>2}),
+ {'EXIT',{{badkey,_,x},_}} = (catch do_redundant_stack_frame(#{y=>2})),
+ {'EXIT',{{badkey,_,y},_}} = (catch do_redundant_stack_frame(#{x=>1})),
+ ok.
+
+do_redundant_stack_frame(Map) ->
+ %% There should not be a stack frame for this function.
+ X = case Map of
+ #{x := X0} ->
+ X0;
+ #{} ->
+ erlang:error({badkey, Map, x})
+ end,
+ Y = case Map of
+ #{y := Y0} ->
+ Y0;
+ #{} ->
+ erlang:error({badkey, Map, y})
+ end,
+ {X, Y}.
+
id(I) -> I.
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl
index ccb9b58225..d96cfdb7ac 100644
--- a/lib/compiler/test/guard_SUITE.erl
+++ b/lib/compiler/test/guard_SUITE.erl
@@ -1291,6 +1291,10 @@ rel_ops(Config) when is_list(Config) ->
true = any_atom /= id(42),
true = [] /= id(42),
+ %% Coverage of beam_utils:bif_to_test/3
+ Empty = id([]),
+ ?T(==, [], Empty),
+
ok.
-undef(TestOp).
diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl
index 52b2da05f7..c31695be24 100644
--- a/lib/compiler/test/match_SUITE.erl
+++ b/lib/compiler/test/match_SUITE.erl
@@ -23,7 +23,7 @@
init_per_group/2,end_per_group/2,
pmatch/1,mixed/1,aliases/1,non_matching_aliases/1,
match_in_call/1,untuplify/1,shortcut_boolean/1,letify_guard/1,
- selectify/1,underscore/1,match_map/1,map_vars_used/1,
+ selectify/1,deselectify/1,underscore/1,match_map/1,map_vars_used/1,
coverage/1,grab_bag/1,literal_binary/1]).
-include_lib("common_test/include/ct.hrl").
@@ -38,7 +38,7 @@ groups() ->
[{p,[parallel],
[pmatch,mixed,aliases,non_matching_aliases,
match_in_call,untuplify,
- shortcut_boolean,letify_guard,selectify,
+ shortcut_boolean,letify_guard,selectify,deselectify,
underscore,match_map,map_vars_used,coverage,
grab_bag,literal_binary]}].
@@ -466,6 +466,66 @@ sel_same_value2(V) when V =:= 42; V =:= 43 ->
sel_same_value2(_) ->
error.
+%% Test deconstruction of select_val instructions in beam_peep into
+%% regular tests with just one possible value left. Hitting proper cases
+%% in beam_peep relies on unification of labels by beam_jump.
+
+deselectify(Config) when is_list(Config) ->
+ one_or_other = desel_tuple_arity({1}),
+ two = desel_tuple_arity({1,1}),
+ one_or_other = desel_tuple_arity({1,1,1}),
+
+ one_or_other = dsel_integer(1),
+ two = dsel_integer(2),
+ one_or_other = dsel_integer(3),
+
+ one_or_other = dsel_integer_typecheck(1),
+ two = dsel_integer_typecheck(2),
+ one_or_other = dsel_integer_typecheck(3),
+
+ one_or_other = dsel_atom(one),
+ two = dsel_atom(two),
+ one_or_other = dsel_atom(three),
+
+ one_or_other = dsel_atom_typecheck(one),
+ two = dsel_atom_typecheck(two),
+ one_or_other = dsel_atom_typecheck(three).
+
+desel_tuple_arity(Tuple) when is_tuple(Tuple) ->
+ case Tuple of
+ {_} -> one_or_other;
+ {_,_} -> two;
+ _ -> one_or_other
+ end.
+
+dsel_integer(Val) ->
+ case Val of
+ 1 -> one_or_other;
+ 2 -> two;
+ _ -> one_or_other
+ end.
+
+dsel_integer_typecheck(Val) when is_integer(Val) ->
+ case Val of
+ 1 -> one_or_other;
+ 2 -> two;
+ _ -> one_or_other
+ end.
+
+dsel_atom(Val) ->
+ case Val of
+ one -> one_or_other;
+ two -> two;
+ _ -> one_or_other
+ end.
+
+dsel_atom_typecheck(Val) when is_atom(Val) ->
+ case Val of
+ one -> one_or_other;
+ two -> two;
+ _ -> one_or_other
+ end.
+
underscore(Config) when is_list(Config) ->
case Config of
[] ->
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl
index 4bd884d86b..ea4aaf40a9 100644
--- a/lib/compiler/test/misc_SUITE.erl
+++ b/lib/compiler/test/misc_SUITE.erl
@@ -161,11 +161,12 @@ md5_1(Beam) ->
%% Cover some code that handles internal errors.
silly_coverage(Config) when is_list(Config) ->
- %% sys_core_fold, sys_core_bsm, sys_core_setel, v3_kernel
+ %% sys_core_fold, sys_core_alias, sys_core_bsm, sys_core_setel, v3_kernel
BadCoreErlang = {c_module,[],
name,[],[],
[{{c_var,[],{foo,2}},seriously_bad_body}]},
expect_error(fun() -> sys_core_fold:module(BadCoreErlang, []) end),
+ expect_error(fun() -> sys_core_alias:module(BadCoreErlang, []) end),
expect_error(fun() -> sys_core_bsm:module(BadCoreErlang, []) end),
expect_error(fun() -> sys_core_dsetel:module(BadCoreErlang, []) end),
expect_error(fun() -> v3_kernel:module(BadCoreErlang, []) end),
diff --git a/lib/compiler/test/trycatch_SUITE.erl b/lib/compiler/test/trycatch_SUITE.erl
index a591d6cc93..42dbf7d5f0 100644
--- a/lib/compiler/test/trycatch_SUITE.erl
+++ b/lib/compiler/test/trycatch_SUITE.erl
@@ -324,11 +324,11 @@ eclectic(Conf) when is_list(Conf) ->
{{error,{exit,V},{'EXIT',V}},V} =
eclectic_1({foo,{error,{exit,V}}}, error, {value,V}),
{{value,{value,V},V},
- {'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}} =
+ {'EXIT',{badarith,[{erlang,'+',[0,a],_},{?MODULE,my_add,2,_}|_]}}} =
eclectic_1({foo,{value,{value,V}}}, undefined, {'add',{0,a}}),
{{'EXIT',V},V} =
eclectic_1({catch_foo,{exit,V}}, undefined, {throw,V}),
- {{error,{'div',{1,0}},{'EXIT',{badarith,[{?MODULE,my_div,2,_}|_]}}},
+ {{error,{'div',{1,0}},{'EXIT',{badarith,[{erlang,'div',[1,0],_},{?MODULE,my_div,2,_}|_]}}},
{'EXIT',V}} =
eclectic_1({foo,{error,{'div',{1,0}}}}, error, {exit,V}),
{{{error,V},{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},
@@ -345,7 +345,7 @@ eclectic(Conf) when is_list(Conf) ->
eclectic_2({error,{value,V}}, throw, {error,V}),
{{caught,{'EXIT',{badarg,[{erlang,abs,[V],_}|_]}}},V} =
eclectic_2({value,{'abs',V}}, undefined, {value,V}),
- {{caught,{'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}},V} =
+ {{caught,{'EXIT',{badarith,[{erlang,'+',[0,a],_},{?MODULE,my_add,2,_}|_]}}},V} =
eclectic_2({exit,{'add',{0,a}}}, exit, {value,V}),
{{caught,{'EXIT',V}},undefined} =
eclectic_2({value,{error,V}}, undefined, {exit,V}),
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-06 20:27:47 +0000