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-rw-r--r--lib/compiler/test/core_fold_SUITE.erl20
-rw-r--r--lib/compiler/test/warnings_SUITE.erl1
2 files changed, 18 insertions, 3 deletions
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index ced0e39d06..0097e28d4d 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -26,7 +26,7 @@
unused_multiple_values_error/1,unused_multiple_values/1,
multiple_aliases/1,redundant_boolean_clauses/1,
mixed_matching_clauses/1,unnecessary_building/1,
- no_no_file/1,configuration/1]).
+ no_no_file/1,configuration/1,supplies/1]).
-export([foo/0,foo/1,foo/2,foo/3]).
@@ -45,7 +45,7 @@ groups() ->
unused_multiple_values_error,unused_multiple_values,
multiple_aliases,redundant_boolean_clauses,
mixed_matching_clauses,unnecessary_building,
- no_no_file,configuration]}].
+ no_no_file,configuration,supplies]}].
init_per_suite(Config) ->
@@ -511,4 +511,20 @@ configuration() ->
art() ->
creating.
+%% core_lint would complain after optimization. A call to error/1
+%% must not occur unconditionally in a guard.
+supplies(_Config) ->
+ case ?MODULE of
+ core_fold_inline_SUITE ->
+ %% Other error behaviour when inlined.
+ ok;
+ _ ->
+ {'EXIT',{function_clause,_}} = (catch do_supplies(#{1 => <<1,2,3>>})),
+ {'EXIT',{function_clause,_}} = (catch do_supplies(#{1 => a})),
+ {'EXIT',{function_clause,_}} = (catch do_supplies(42)),
+ ok
+ end.
+
+do_supplies(#{1 := Value}) when byte_size(Value), byte_size(kg) -> working.
+
id(I) -> I.
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index f884e6e7d6..35f7db82bd 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -281,7 +281,6 @@ bad_arith(Config) when is_list(Config) ->
{3,sys_core_fold,{eval_failure,badarith}},
{9,sys_core_fold,nomatch_guard},
{9,sys_core_fold,{eval_failure,badarith}},
- {9,sys_core_fold,{no_effect,{erlang,is_integer,1}}},
{10,sys_core_fold,nomatch_guard},
{10,sys_core_fold,{eval_failure,badarith}},
{15,sys_core_fold,{eval_failure,badarith}}