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

llvm-svn: 66139

clang/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
+
+