aboutsummaryrefslogtreecommitdiffstats
path: root/lib/compiler/test
diff options
context:
space:
mode:
Diffstat (limited to 'lib/compiler/test')
-rw-r--r--lib/compiler/test/warnings_SUITE.erl25
1 files changed, 23 insertions, 2 deletions
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index 16d15a59e5..f63299ea35 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -37,7 +37,8 @@
-export([pattern/1,pattern2/1,pattern3/1,pattern4/1,
guard/1,bad_arith/1,bool_cases/1,bad_apply/1,
- files/1,effect/1,bin_opt_info/1,bin_construction/1, comprehensions/1]).
+ files/1,effect/1,bin_opt_info/1,bin_construction/1, comprehensions/1,
+ maps/1]).
% Default timetrap timeout (set in init_per_testcase).
-define(default_timeout, ?t:minutes(2)).
@@ -61,7 +62,7 @@ groups() ->
[{p,test_lib:parallel(),
[pattern,pattern2,pattern3,pattern4,guard,
bad_arith,bool_cases,bad_apply,files,effect,
- bin_opt_info,bin_construction,comprehensions]}].
+ bin_opt_info,bin_construction,comprehensions,maps]}].
init_per_suite(Config) ->
Config.
@@ -552,6 +553,26 @@ comprehensions(Config) when is_list(Config) ->
run(Config, Ts),
ok.
+maps(Config) when is_list(Config) ->
+ Ts = [{bad_map,
+ <<"
+ t() ->
+ case maybe_map of
+ #{} -> ok;
+ not_map -> error
+ end.
+ x() ->
+ case true of
+ #{} -> error;
+ true -> ok
+ end.
+ ">>,
+ [],
+ {warnings,[{3,sys_core_fold,no_clause_match},
+ {9,sys_core_fold,nomatch_clause_type}]}}],
+ run(Config, Ts),
+ ok.
+
%%%
%%% End of test cases.
%%%