From b7514ce549fc8865a2200c44fc686d46ed3d9291 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Thu, 3 Dec 2015 12:53:56 +0100 Subject: Extend erl_lint:format_error/1 to handle bittype mismatches erl_lint:format_error/1 would crash with a function error if conflicting types were given. That was most easily noticed in the shell: Eshell V7.0.3 (abort with ^G) 1> <<0/integer-binary>>. *** ERROR: Shell process terminated! *** Noticed-by: Aleksei Magusev --- lib/stdlib/src/erl_lint.erl | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/stdlib/src') diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index c4cb5fdc80..5678e7eebe 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -293,6 +293,9 @@ format_error({variable_in_record_def,V}) -> %% --- binaries --- format_error({undefined_bittype,Type}) -> io_lib:format("bit type ~w undefined", [Type]); +format_error({bittype_mismatch,Val1,Val2,What}) -> + io_lib:format("conflict in ~s specification for bit field: '~p' and '~p'", + [What,Val1,Val2]); format_error(bittype_unit) -> "a bit unit size must not be specified unless a size is specified too"; format_error(illegal_bitsize) -> -- cgit v1.2.3