1 files changed, 1 insertions, 1 deletions
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index a23f28cb37..80c1244698 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -1398,7 +1398,7 @@ void TagDecl::completeDefinition() {
   }
 }
 
-TagDecl* TagDecl::getDefinition(ASTContext& C) const {
+TagDecl* TagDecl::getDefinition() const {
   if (isDefinition())
     return const_cast<TagDecl *>(this);