Test case: When using RegionStore with the retain/release checker, stop tracking objects assigned to self's ivar.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66139 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 17 insertions, 0 deletions

diff --git a/test/Analysis/retain-release-region-store.m b/test/Analysis/retain-release-region-store.m
index ca040743b1..651ffa76df 100644
--- a/test/Analysis/retain-release-region-store.m
+++ b/test/Analysis/retain-release-region-store.m
@@ -99,3 +99,20 @@ CFAbsoluteTime f4() {
   return t;
 }
 
+// Test that assigning to an self.ivar loses track of an object.
+// This is a temporary hack to reduce false positives.
+@interface Test3 : NSObject {
+  id myObj;
+}
+- (void)test_self_assign_ivar;
+@end
+
+@implementation Test3
+- (void)test_self_assign_ivar {
+  CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
+  CFDateRef date = CFDateCreate(0, t); // no-warning
+  myObj = (id) date;
+}
+@end
+
+