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| author | Kostis Sagonas <[email protected]> | 2013-02-11 15:38:05 +0100 |
|---|---|---|
| committer | Kostis Sagonas <[email protected]> | 2013-02-11 15:38:05 +0100 |
| commit | 5900758f7bc5727a68a575459f50e6c5a0dd2514 (patch) | |
| tree | fa60d2083f5cb79aaa7a6782cb66c23e182f1703 /lib/hipe | |
| parent | 63d2a28c4e6a868da0f7a4117c615fe05593990d (diff) | |
| download | otp-5900758f7bc5727a68a575459f50e6c5a0dd2514.tar.gz otp-5900758f7bc5727a68a575459f50e6c5a0dd2514.tar.bz2 otp-5900758f7bc5727a68a575459f50e6c5a0dd2514.zip | |
Add support for printing <<_:_*1>> as bitstring()
Diffstat (limited to 'lib/hipe')
| -rw-r--r-- | lib/hipe/cerl/erl_types.erl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 532b2e43cd..b1a41cd816 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -3241,6 +3241,8 @@ t_to_string(?bitstr(0, 0), _RecDict) -> "<<>>"; t_to_string(?bitstr(8, 0), _RecDict) -> "binary()"; +t_to_string(?bitstr(1, 0), _RecDict) -> + "bitstring()"; t_to_string(?bitstr(0, B), _RecDict) -> lists:flatten(io_lib:format("<<_:~w>>", [B])); t_to_string(?bitstr(U, 0), _RecDict) -> @@ -3870,12 +3872,14 @@ t_form_to_string({type, _L, binary, [Base, Unit]} = Type) -> case {U, B} of {0, 0} -> "<<>>"; {8, 0} -> "binary()"; + {1, 0} -> "bitstring()"; {0, B} -> lists:flatten(io_lib:format("<<_:~w>>", [B])); {U, 0} -> lists:flatten(io_lib:format("<<_:_*~w>>", [U])); {U, B} -> lists:flatten(io_lib:format("<<_:~w,_:_*~w>>", [B, U])) end; _ -> io_lib:format("Badly formed bitstr type ~w", [Type]) end; +t_form_to_string({type, _L, bitstring, []}) -> "bitstring()"; t_form_to_string({type, _L, 'fun', []}) -> "fun()"; t_form_to_string({type, _L, 'fun', [{type, _, any}, Range]}) -> "fun(...) -> " ++ t_form_to_string(Range); |