From a69d7ba56ad1f0983c6aea7538742d2a1c4e1d7a Mon Sep 17 00:00:00 2001 From: Magnus Henoch Date: Fri, 12 Jul 2019 14:38:05 +0100 Subject: fun2ms: accept ++ in function head when called from shell Code such as ets:fun2ms(fun({"foo" ++ X}) -> X end) works fine in compiled code. Let's make it work when fun2ms is invoked from the shell as well. --- lib/stdlib/test/ms_transform_SUITE.erl | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib/stdlib/test') diff --git a/lib/stdlib/test/ms_transform_SUITE.erl b/lib/stdlib/test/ms_transform_SUITE.erl index d1e6faf863..29423ed032 100644 --- a/lib/stdlib/test/ms_transform_SUITE.erl +++ b/lib/stdlib/test/ms_transform_SUITE.erl @@ -281,6 +281,8 @@ basic_ets(Config) when is_list(Config) -> compile_and_run(<<"ets:fun2ms(fun({A,B}) -> {B,A} end)">>), [{{'$1','$2'},[],[['$2','$1']]}] = compile_and_run(<<"ets:fun2ms(fun({A,B}) -> [B,A] end)">>), + [{{"foo" ++ '_','$1'},[],['$1']}] = + compile_and_run(<<"ets:fun2ms(fun({\"foo\" ++ _, X}) -> X end)">>), ok. %% Tests basic ets:fun2ms. @@ -313,6 +315,8 @@ from_shell(Config) when is_list(Config) -> [{[a,b],[],[{message,banan},{return_trace}]}] = do_eval( "dbg:fun2ms(fun([a,b]) -> message(banan), return_trace() end)"), + [{{"foo" ++ '_','$1'},[],['$1']}] = + do_eval("ets:fun2ms(fun({\"foo\" ++ _, X}) -> X end)"), ok. %% Tests expansion of records in fun2ms. -- cgit v1.2.3