Add forward declaration of Token. Thanks to Martin Doucha for pointing this out

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71772 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/include/clang/Lex/PPCallbacks.h b/include/clang/Lex/PPCallbacks.h
index ec29eec13a..e5cbeebd22 100644
--- a/include/clang/Lex/PPCallbacks.h
+++ b/include/clang/Lex/PPCallbacks.h
@@ -20,6 +20,7 @@
 
 namespace clang {
   class SourceLocation;
+  class Token;
   class IdentifierInfo;
   class MacroInfo;