diff options
| -rw-r--r-- | lib/Sema/SemaType.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp index 3e72c2d06f..94ddc239cd 100644 --- a/lib/Sema/SemaType.cpp +++ b/lib/Sema/SemaType.cpp @@ -3611,11 +3611,12 @@ static bool handleObjCOwnershipTypeAttr(TypeProcessingState &state, while (const PointerType *ptr = T->getAs<PointerType>()) T = ptr->getPointeeType(); if (const ObjCObjectPointerType *ObjT = T->getAs<ObjCObjectPointerType>()) { - ObjCInterfaceDecl *Class = ObjT->getInterfaceDecl(); - if (Class->isArcWeakrefUnavailable()) { - S.Diag(AttrLoc, diag::err_arc_unsupported_weak_class); - S.Diag(ObjT->getInterfaceDecl()->getLocation(), - diag::note_class_declared); + if (ObjCInterfaceDecl *Class = ObjT->getInterfaceDecl()) { + if (Class->isArcWeakrefUnavailable()) { + S.Diag(AttrLoc, diag::err_arc_unsupported_weak_class); + S.Diag(ObjT->getInterfaceDecl()->getLocation(), + diag::note_class_declared); + } } } } |