diff options
Diffstat (limited to 'lib/compiler/test/warnings_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/warnings_SUITE.erl | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl index 7186956603..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. @@ -390,6 +391,10 @@ effect(Config) when is_list(Config) -> <<X:8>>; unused_fun -> fun() -> {ok,X} end; + unused_named_fun -> + fun F(0) -> 1; + F(N) -> N*F(N-1) + end; unused_atom -> ignore; %no warning unused_nil -> @@ -484,8 +489,9 @@ effect(Config) when is_list(Config) -> {22,sys_core_fold,{no_effect,{erlang,is_integer,1}}}, {24,sys_core_fold,useless_building}, {26,sys_core_fold,useless_building}, - {32,sys_core_fold,{no_effect,{erlang,'=:=',2}}}, - {34,sys_core_fold,{no_effect,{erlang,get_cookie,0}}}]}}], + {28,sys_core_fold,useless_building}, + {36,sys_core_fold,{no_effect,{erlang,'=:=',2}}}, + {38,sys_core_fold,{no_effect,{erlang,get_cookie,0}}}]}}], ?line [] = run(Config, Ts), ok. @@ -547,6 +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. %%% |