1 files changed, 1 insertions, 1 deletions
diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index ee2bc39ea4..ac449cfb30 100644
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -1103,7 +1103,7 @@ public:
                                        RecordDecl *Record);
 
   bool isAcceptableTagRedeclaration(const TagDecl *Previous,
-                                    TagTypeKind NewTag,
+                                    TagTypeKind NewTag, bool isDefinition,
                                     SourceLocation NewTagLoc,
                                     const IdentifierInfo &Name);