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-rw-r--r--lib/stdlib/test/erl_lint_SUITE.erl14
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl
index bb14de333d..d9512c0ef4 100644
--- a/lib/stdlib/test/erl_lint_SUITE.erl
+++ b/lib/stdlib/test/erl_lint_SUITE.erl
@@ -3406,7 +3406,19 @@ maps(Config) ->
{4,erl_lint,illegal_map_key},
{6,erl_lint,illegal_map_key},
{8,erl_lint,illegal_map_key},
- {10,erl_lint,illegal_map_key}],[]}}],
+ {10,erl_lint,illegal_map_key}],[]}},
+ {errors_in_map_keys_pattern,
+ <<"t(#{ a := 2,
+ #{} := A,
+ #{ 3 => 33 } := hi,
+ #{ 3 := 33 } := hi,
+ #{ hi => 54, \"hello\" => 45 } := hi,
+ #{ V => 33 } := hi }) ->
+ A.
+ ">>,
+ [],
+ {errors,[{4,erl_lint,illegal_map_key},
+ {6,erl_lint,{illegal_map_key_variable,'V'}}],[]}}],
[] = run(Config, Ts),
ok.