Argyrios Kyrtzidis 4a1049c8a2 [preprocessor] In Preprocessor::CachingLex() check whether there were more tokens ...

cached during the non-cached lex, otherwise we are going to drop them.

Fixes a bogus "_Pragma takes a parenthesized string literal" error when
expanding consecutive _Pragmas in a macro argument.

Part of rdar://11168596

llvm-svn: 153994

2012-04-04 02:57:01 +00:00

1.3 KiB

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