lib/AST/DeclObjC.cpp

1596                              ObjCInterfaceDecl *ClassInterface,
1600   if (ClassInterface && ClassInterface->hasDefinition())
1601     ClassInterface = ClassInterface->getDefinition();
1602   return new (C) ObjCCategoryImplDecl(DC, Id, ClassInterface,
1643   ClassInterface = IFace;
1689                                ObjCInterfaceDecl *ClassInterface,
1696   if (ClassInterface && ClassInterface->hasDefinition())
1697     ClassInterface = ClassInterface->getDefinition();
1698   return new (C) ObjCImplementationDecl(DC, ClassInterface, SuperDecl,