1 files changed, 3 insertions, 0 deletions
diff --git a/include/clang/AST/DeclObjC.h b/include/clang/AST/DeclObjC.h
index 0fb0db13bb..d12f3fbaa3 100644
--- a/include/clang/AST/DeclObjC.h
+++ b/include/clang/AST/DeclObjC.h
@@ -193,6 +193,9 @@ public:
                                 ImplementationControl impControl = None);
 
   virtual ObjCMethodDecl *getCanonicalDecl();
+  const ObjCMethodDecl *getCanonicalDecl() const {
+    return const_cast<ObjCMethodDecl*>(this)->getCanonicalDecl();
+  }
 
   ObjCDeclQualifier getObjCDeclQualifier() const {
     return ObjCDeclQualifier(objcDeclQualifier);