1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Lex/Lexer.cpp b/lib/Lex/Lexer.cpp
index a9b11d69c9..25e320df51 100644
--- a/lib/Lex/Lexer.cpp
+++ b/lib/Lex/Lexer.cpp
@@ -59,6 +59,8 @@ tok::ObjCKeywordKind Token::getObjCKeywordID() const {
 // Lexer Class Implementation
 //===----------------------------------------------------------------------===//
 
+void Lexer::anchor() { }
+
 void Lexer::InitLexer(const char *BufStart, const char *BufPtr,
                       const char *BufEnd) {
   InitCharacterInfo();