[cfe-commits] r149984 - in /cfe/trunk: include/clang/Basic/DiagnosticLexKinds.td lib/Lex/LiteralSupport.cpp test/Lexer/hexfloat.cpp

[Aaron Ballman]

On Tue, Feb 7, 2012 at 5:06 PM, Eli Friedman <eli.friedman at gmail.com> wrote:
> On Tue, Feb 7, 2012 at 5:46 AM, Aaron Ballman <aaron at aaronballman.com> wrote:
>> Author: aaronballman
>> Date: Tue Feb  7 07:46:03 2012
>> New Revision: 149984
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=149984&view=rev
>> Log:
>> Hex literals without a significand no longer crash the lexer.  Fixes bug 7910
>>
>> Patch by Eitan Adler
>>
>> Modified:
>>    cfe/trunk/include/clang/Basic/DiagnosticLexKinds.td
>>    cfe/trunk/lib/Lex/LiteralSupport.cpp
>>    cfe/trunk/test/Lexer/hexfloat.cpp
>
> This patch breaks the following (valid) code:
>
> double d = 0x.2p2;

Good catch -- I'll add a test case and fix it up.

~Aaron