From ac1c5120c6b57d37299720c98a76dcbcea3e640c Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Fri, 21 Nov 2014 21:12:11 +0000
Subject: Objective-C ARC. Fixes a crash when checking for 'weak' propery whose
 base is not an expression. rdar://19053620

llvm-svn: 222570
---
 clang/test/SemaObjC/arc-repeated-weak.mm | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'clang/test/SemaObjC')

diff --git a/clang/test/SemaObjC/arc-repeated-weak.mm b/clang/test/SemaObjC/arc-repeated-weak.mm
index 64df92a9afa..264c598942a 100644
--- a/clang/test/SemaObjC/arc-repeated-weak.mm
+++ b/clang/test/SemaObjC/arc-repeated-weak.mm
@@ -425,3 +425,17 @@ void doubleLevelAccessIvar(Test *a, Test *b) {
 }
 @end
 
+// rdar://19053620
+@interface NSNull
++ (NSNull *)null;
+@end
+
+@interface INTF @end
+
+@implementation INTF
+- (void) Meth : (id) data
+{
+  data = data ?: NSNull.null;
+}
+@end
+
-- 
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