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| author | Magnus Henoch <[email protected]> | 2019-07-12 14:38:05 +0100 |
|---|---|---|
| committer | Magnus Henoch <[email protected]> | 2019-07-12 14:38:05 +0100 |
| commit | a69d7ba56ad1f0983c6aea7538742d2a1c4e1d7a (patch) | |
| tree | 0acf98f7d9e804c64f1209a205138d6aebededde /lib/stdlib/test | |
| parent | 7e77fb475fb8054b19e8e5ed3ed81d2c5950a0ff (diff) | |
| download | otp-a69d7ba56ad1f0983c6aea7538742d2a1c4e1d7a.tar.gz otp-a69d7ba56ad1f0983c6aea7538742d2a1c4e1d7a.tar.bz2 otp-a69d7ba56ad1f0983c6aea7538742d2a1c4e1d7a.zip | |
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.
Diffstat (limited to 'lib/stdlib/test')
| -rw-r--r-- | lib/stdlib/test/ms_transform_SUITE.erl | 4 |
1 files changed, 4 insertions, 0 deletions
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. |