diff options
Diffstat (limited to 'lib/stdlib/test/erl_lint_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/erl_lint_SUITE.erl | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl index 5d189006a1..919489e3d7 100644 --- a/lib/stdlib/test/erl_lint_SUITE.erl +++ b/lib/stdlib/test/erl_lint_SUITE.erl @@ -63,7 +63,7 @@ too_many_arguments/1, basic_errors/1,bin_syntax_errors/1, predef/1, - maps/1 + maps/1,maps_type/1 ]). % Default timetrap timeout (set in init_per_testcase). @@ -91,7 +91,8 @@ all() -> otp_11772, otp_11771, export_all, bif_clash, behaviour_basic, behaviour_multiple, otp_7550, otp_8051, format_warn, {group, on_load}, - too_many_arguments, basic_errors, bin_syntax_errors, predef, maps]. + too_many_arguments, basic_errors, bin_syntax_errors, predef, + maps,maps_type]. groups() -> [{unused_vars_warn, [], @@ -3394,6 +3395,36 @@ maps(Config) -> [] = run(Config, Ts), ok. +maps_type(Config) when is_list(Config) -> + Ts = [ + {maps_type1, + <<" + -type m() :: #{a => integer()}. + -spec t1(#{k=>term()}) -> {term(), map()}. + + t1(#{k:=V}=M) -> {V,M}. + + -spec t2(m()) -> integer(). + + t2(#{a:=V}) -> V. + ">>, + [], + []}, + {maps_type2, + <<" + %% Built-in var arity map type: + -type map() :: tuple(). + -type a() :: map(). + + -spec t(a()) -> a(). + t(M) -> M. + ">>, + [], + {errors,[{3,erl_lint,{redefine_type,{map,0}}}],[]}}], + [] = run(Config, Ts), + ok. + + run(Config, Tests) -> F = fun({N,P,Ws,E}, BadL) -> case catch run_test(Config, P, Ws) of |