Update clang to 97654.

1 files changed, 6 insertions, 0 deletions

diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h
index dedbbd8..db9c884 100644
--- a/include/clang/Lex/Preprocessor.h
+++ b/include/clang/Lex/Preprocessor.h
@@ -570,6 +570,12 @@ public:
   /// if an internal buffer is returned.
   unsigned getSpelling(const Token &Tok, const char *&Buffer) const;
 
+  /// getSpelling - This method is used to get the spelling of a token into a
+  /// SmallVector. Note that the returned StringRef may not point to the
+  /// supplied buffer if a copy can be avoided.
+  llvm::StringRef getSpelling(const Token &Tok,
+                              llvm::SmallVectorImpl<char> &Buffer) const;
+
   /// getSpellingOfSingleCharacterNumericConstant - Tok is a numeric constant
   /// with length 1, return the character.
   char getSpellingOfSingleCharacterNumericConstant(const Token &Tok) const {