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(parent: 36675b7) | patch

author	Argyrios Kyrtzidis <akyrtzi@gmail.com>
	Tue, 13 Nov 2012 01:03:15 +0000 (01:03 +0000)
committer	Argyrios Kyrtzidis <akyrtzi@gmail.com>
	Tue, 13 Nov 2012 01:03:15 +0000 (01:03 +0000)
commit	4f10a3e9f058bb8fdcfc3799a1939d1391b96de3
tree	8e3cdce46ca059f14eba4564188387e61a0113b5	tree \| snapshot
parent	36675b75fbeb6578d510db29ade03596b4bc32af	commit \| diff

[preprocessor] When #including something that contributes no tokens at all,
don't recursively continue lexing.

This avoids a stack overflow with a sequence of many empty #includes.
rdar://11988695

llvm-svn: 167801

clang/include/clang/Basic/TokenKinds.def		diff \| blob \| history
clang/include/clang/Lex/PreprocessorLexer.h		diff \| blob \| history
clang/lib/Lex/Lexer.cpp		diff \| blob \| history
clang/lib/Lex/PreprocessorLexer.cpp		diff \| blob \| history
clang/test/Index/Inputs/empty.h	[new file with mode: 0644]	blob
clang/test/Index/pp-many-includes.c	[new file with mode: 0644]	blob
clang/tools/libclang/CIndex.cpp		diff \| blob \| history

Domain: System / Toolchain;