Richard Smith 75f9681874 Remove use of lookahead from _Pragma handling and from all other ... internal lexing steps in the preprocessor. It is not safe to use the preprocessor's token lookahead except when operating on the final sequence of tokens that would be produced by phase 4 of translation. Doing so corrupts the token lookahead cache used by the parser. (See added testcase for an example.) Lookahead should instead be viewed as a layer on top of the normal lexer. Added assertions to catch any further incorrect uses of lookahead within lexing actions. llvm-svn: 358230		2019-04-11 21:18:22 +00:00
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CMakeLists.txt	PTH-- Remove feature entirely-	2018-12-04 14:34:09 +00:00
HeaderMap.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
HeaderSearch.cpp	Basic: Return a reference from FileManager::getVirtualFileSystem, NFC	2019-03-26 22:32:06 +00:00
Lexer.cpp	Replace tok::angle_string_literal with new tok::header_name.	2019-03-19 22:09:55 +00:00
LiteralSupport.cpp	[CUDA][HIP] Do not diagnose use of _Float16	2019-01-29 13:20:23 +00:00
MacroArgs.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MacroInfo.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ModuleMap.cpp	Basic: Return a reference from FileManager::getVirtualFileSystem, NFC	2019-03-26 22:32:06 +00:00
PPCaching.cpp	Remove use of lookahead from _Pragma handling and from all other	2019-04-11 21:18:22 +00:00
PPCallbacks.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
PPConditionalDirectiveRecord.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
PPDirectives.cpp	Remove use of lookahead from _Pragma handling and from all other	2019-04-11 21:18:22 +00:00
PPExpressions.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
PPLexerChange.cpp	Basic: Return a reference from FileManager::getVirtualFileSystem, NFC	2019-03-26 22:32:06 +00:00
PPMacroExpansion.cpp	Replace tok::angle_string_literal with new tok::header_name.	2019-03-19 22:09:55 +00:00
Pragma.cpp	Remove use of lookahead from _Pragma handling and from all other	2019-04-11 21:18:22 +00:00
PreprocessingRecord.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Preprocessor.cpp	Remove use of lookahead from _Pragma handling and from all other	2019-04-11 21:18:22 +00:00
PreprocessorLexer.cpp	Factor out repeated code parsing and concatenating header-names from	2019-03-19 01:51:19 +00:00
ScratchBuffer.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TokenConcatenation.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TokenLexer.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
UnicodeCharSets.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00