diff options
Diffstat (limited to 'lib/dialyzer/test/plt_SUITE.erl')
-rw-r--r-- | lib/dialyzer/test/plt_SUITE.erl | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/lib/dialyzer/test/plt_SUITE.erl b/lib/dialyzer/test/plt_SUITE.erl index ebe79b2a6d..680f5b5088 100644 --- a/lib/dialyzer/test/plt_SUITE.erl +++ b/lib/dialyzer/test/plt_SUITE.erl @@ -9,14 +9,14 @@ -export([suite/0, all/0, build_plt/1, beam_tests/1, update_plt/1, local_fun_same_as_callback/1, remove_plt/1, run_plt_check/1, run_succ_typings/1, - bad_dialyzer_attr/1, merge_plts/1]). + bad_dialyzer_attr/1, merge_plts/1, bad_record_type/1]). suite() -> [{timetrap, ?plt_timeout}]. all() -> [build_plt, beam_tests, update_plt, run_plt_check, remove_plt, run_succ_typings, local_fun_same_as_callback, - bad_dialyzer_attr, merge_plts]. + bad_dialyzer_attr, merge_plts, bad_record_type]. build_plt(Config) -> OutDir = ?config(priv_dir, Config), @@ -283,8 +283,8 @@ bad_dialyzer_attr(Config) -> {dialyzer_error, "Analysis failed with error:\n" ++ Str1} = (catch dialyzer:run(Opts)), - P1 = string:str(Str1, "dial.erl:2: function undef/0 undefined"), - true = P1 > 0, + S1 = string:find(Str1, "dial.erl:2: function undef/0 undefined"), + true = is_list(S1), Prog2 = <<"-module(dial). -dialyzer({no_return, [{undef,1,2}]}).">>, @@ -292,9 +292,9 @@ bad_dialyzer_attr(Config) -> {dialyzer_error, "Analysis failed with error:\n" ++ Str2} = (catch dialyzer:run(Opts)), - P2 = string:str(Str2, "dial.erl:2: badly formed dialyzer " - "attribute: {no_return,{undef,1,2}}"), - true = P2 > 0, + S2 = string:find(Str2, "dial.erl:2: badly formed dialyzer " + "attribute: {no_return,{undef,1,2}}"), + true = is_list(S2), ok. @@ -369,6 +369,32 @@ create_plts(Mod1, Mod2, Config) -> %% End of merge_plts(). +bad_record_type(Config) -> + PrivDir = ?config(priv_dir, Config), + Source = lists:concat([bad_record_type, ".erl"]), + Filename = filename:join(PrivDir, Source), + PltFilename = dialyzer_common:plt_file(PrivDir), + + Opts = [{files, [Filename]}, + {check_plt, false}, + {from, src_code}, + {init_plt, PltFilename}], + + Prog = <<"-module(bad_record_type). + -export([r/0]). + -record(r, {f = 3 :: integer()}). + -spec r() -> #r{f :: atom()}. + r() -> + #r{}.">>, + ok = file:write_file(Filename, Prog), + {dialyzer_error, + "Analysis failed with error:\n" ++ Str} = + (catch dialyzer:run(Opts)), + P = string:str(Str, + "bad_record_type.erl:4: Illegal declaration of #r{f}"), + true = P > 0, + ok. + erlang_beam() -> case code:where_is_file("erlang.beam") of non_existing -> |