diff options
Diffstat (limited to 'lib/stdlib/test/ms_transform_SUITE.erl')
-rw-r--r-- | lib/stdlib/test/ms_transform_SUITE.erl | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/lib/stdlib/test/ms_transform_SUITE.erl b/lib/stdlib/test/ms_transform_SUITE.erl index a17307b07b..1577caa80f 100644 --- a/lib/stdlib/test/ms_transform_SUITE.erl +++ b/lib/stdlib/test/ms_transform_SUITE.erl @@ -40,6 +40,7 @@ -export([action_function/1]). -export([warnings/1]). -export([no_warnings/1]). +-export([eep37/1]). -export([init_per_testcase/2, end_per_testcase/2]). init_per_testcase(_Func, Config) -> @@ -57,7 +58,7 @@ all() -> record_index, multipass, bitsyntax, record_defaults, andalso_orelse, float_1_function, action_function, warnings, no_warnings, top_match, old_guards, autoimported, - semicolon]. + semicolon, eep37]. groups() -> []. @@ -90,21 +91,23 @@ warnings(Config) when is_list(Config) -> " end)">>, ?line [{_,[{_,ms_transform,{?WARN_NUMBER_SHADOW,'A'}}]}] = compile_ww(Prog), - Prog2 = <<"C=5, " - "ets:fun2ms(fun({A,B} = C) " - " when is_integer(A) and (A+5 > B) -> " - " {A andalso B,C} " - " end)">>, - ?line [{_,[{_,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}]}] = + Prog2 = <<"C = 5, + ets:fun2ms(fun ({A,B} = + C) when is_integer(A) and (A+5 > B) -> + {A andalso B,C} + end)">>, + [{_,[{3,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}]}] = compile_ww(Prog2), Rec3 = <<"-record(a,{a,b,c,d=foppa}).">>, - Prog3 = <<"A=3,C=5, " - "ets:fun2ms(fun(#a{a = A, b = B} = C) " - " when is_integer(A) and (A+5 > B) -> " - " {A andalso B,C} " - " end)">>, - ?line [{_,[{_,ms_transform,{?WARN_NUMBER_SHADOW,'A'}}, - {_,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}]}] = + Prog3 = <<"A = 3, + C = 5, + ets:fun2ms(fun (C + = #a{a = A, b = B}) + when is_integer(A) and (A+5 > B) -> + {A andalso B,C} + end)">>, + [{_,[{3,ms_transform,{?WARN_NUMBER_SHADOW,'C'}}, + {4,ms_transform,{?WARN_NUMBER_SHADOW,'A'}}]}] = compile_ww(Rec3,Prog3), Rec4 = <<"-record(a,{a,b,c,d=foppa}).">>, Prog4 = <<"A=3,C=5, " @@ -806,6 +809,14 @@ action_function(Config) when is_list(Config) -> ok. +eep37(Config) when is_list(Config) -> + setup(Config), + [{'$1',[],['$1']}] = + compile_and_run(<<"F = fun _Ms() ->\n" + " ets:fun2ms(fun (X) -> X end)\n" + " end,\n" + "F()">>). + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -858,6 +869,7 @@ compile_ww(Records,Expr) -> "-include_lib(\"stdlib/include/ms_transform.hrl\").\n", "-export([tmp/0]).\n", Records/binary,"\n", + "-file(?FILE, 0). ", "tmp() ->\n", Expr/binary,".\n">>, FN=temp_name(), |