From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Fri, 15 Jul 2011 21:39:32 +0000 (+0000)
Subject: The canonical decl for an ObjCImplDecl is it's interface class. Fixes rdar://8728637.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cea2e3d7ea9cdc763f7a98937c09769cd4d1f582;p=clang

The canonical decl for an ObjCImplDecl is it's interface class. Fixes rdar://8728637.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135304 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/AST/DeclObjC.h b/include/clang/AST/DeclObjC.h
index d318fc27a8..88877cfe0b 100644
--- a/include/clang/AST/DeclObjC.h
+++ b/include/clang/AST/DeclObjC.h
@@ -1122,6 +1122,12 @@ protected:
       ClassInterface(classInterface) {}
 
 public:
+  virtual Decl *getCanonicalDecl() {
+    if (Decl *interface = getClassInterface())
+      return interface;
+    return this;
+  }
+
   const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; }
   ObjCInterfaceDecl *getClassInterface() { return ClassInterface; }
   void setClassInterface(ObjCInterfaceDecl *IFace);