Index: clang/lib/Lex/Preprocessor.cpp
===================================================================
--- clang/lib/Lex/Preprocessor.cpp
+++ clang/lib/Lex/Preprocessor.cpp
@@ -232,8 +232,10 @@
 }
 
 void Preprocessor::DumpToken(const Token &Tok, bool DumpFlags) const {
-  llvm::errs() << tok::getTokenName(Tok.getKind()) << " '"
-               << getSpelling(Tok) << "'";
+  llvm::errs() << tok::getTokenName(Tok.getKind());
+
+  if (!Tok.isAnnotation())
+    llvm::errs() << " '" << getSpelling(Tok) << "'";
 
   if (!DumpFlags) return;