Merge clang trunk r238337 from ^/vendor/clang/dist, resolve conflicts,

and preserve our customizations, where necessary.

1 files changed, 3 insertions, 9 deletions

diff --git a/contrib/llvm/tools/clang/lib/Lex/Lexer.cpp b/contrib/llvm/tools/clang/lib/Lex/Lexer.cpp
index ca5252e..3f89ea6 100644
--- a/contrib/llvm/tools/clang/lib/Lex/Lexer.cpp
+++ b/contrib/llvm/tools/clang/lib/Lex/Lexer.cpp
@@ -143,14 +143,8 @@ Lexer::Lexer(SourceLocation fileloc, const LangOptions &langOpts,
 /// range will outlive it, so it doesn't take ownership of it.
 Lexer::Lexer(FileID FID, const llvm::MemoryBuffer *FromFile,
              const SourceManager &SM, const LangOptions &langOpts)
-  : FileLoc(SM.getLocForStartOfFile(FID)), LangOpts(langOpts) {
-
-  InitLexer(FromFile->getBufferStart(), FromFile->getBufferStart(),
-            FromFile->getBufferEnd());
-
-  // We *are* in raw mode.
-  LexingRawMode = true;
-}
+    : Lexer(SM.getLocForStartOfFile(FID), langOpts, FromFile->getBufferStart(),
+            FromFile->getBufferStart(), FromFile->getBufferEnd()) {}
 
 /// Create_PragmaLexer: Lexer constructor - Create a new lexer object for
 /// _Pragma expansion.  This has a variety of magic semantics that this method
@@ -1860,7 +1854,7 @@ bool Lexer::LexAngledStringLiteral(Token &Result, const char *CurPtr) {
   char C = getAndAdvanceChar(CurPtr, Result);
   while (C != '>') {
     // Skip escaped characters.
-    if (C == '\\') {
+    if (C == '\\' && CurPtr < BufferEnd) {
       // Skip the escaped character.
       getAndAdvanceChar(CurPtr, Result);
     } else if (C == '\n' || C == '\r' ||             // Newline.