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4 Commits

Author SHA1 Message Date
Andy Gibbs a8df57a962 Made the "expected string literal" diagnostic more expressive 
llvm-svn: 168267
 2012-11-17 19:16:52 +00:00
Andy Gibbs 58905d251b Refactored duplicate string literal lexing code within Preprocessor, into a 
common LexStringLiteral function.  In doing so, some consistency problems have
been ironed out (e.g. where the first token in the string literal was lexed
with macro expansion, but subsequent ones were not) and also an erroneous
diagnostic has been corrected.

LexStringLiteral is complemented by a FinishLexStringLiteral function which
can be used in the situation where the first token of the string literal has
already been lexed.

llvm-svn: 168266
 2012-11-17 19:15:38 +00:00
Douglas Gregor 3cc2648b47 Now that GCC will have #pragma push/pop (in GCC 4.6), allow the 
#pragma without requiring it to be in the "clang" namespace, from
Louis Gerbarg!

llvm-svn: 112484
 2010-08-30 15:15:34 +00:00
Chris Lattner 2fe080c83e a really old testcase I apparently forgot to 'svn add'. 
llvm-svn: 91800
 2009-12-20 23:00:15 +00:00