Don't ICE when messaging on 'super' receiver when class
of category implementation is undeclared. Issue error instead.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61882 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp
index e282505..de99e18 100644
--- a/lib/Sema/SemaExprObjC.cpp
+++ b/lib/Sema/SemaExprObjC.cpp
@@ -190,10 +190,13 @@
if (receiverName->isStr("super")) {
if (getCurMethodDecl()) {
isSuper = true;
- ClassDecl = getCurMethodDecl()->getClassInterface()->getSuperClass();
+ ObjCInterfaceDecl *OID = getCurMethodDecl()->getClassInterface();
+ if (!OID)
+ return Diag(lbrac, diag::error_no_super_class_message)
+ << getCurMethodDecl()->getDeclName();
+ ClassDecl = OID->getSuperClass();
if (!ClassDecl)
- return Diag(lbrac, diag::error_no_super_class)
- << getCurMethodDecl()->getClassInterface()->getDeclName();
+ return Diag(lbrac, diag::error_no_super_class) << OID->getDeclName();
if (getCurMethodDecl()->isInstance()) {
QualType superTy = Context.getObjCInterfaceType(ClassDecl);
superTy = Context.getPointerType(superTy);