Add new checker-specific attribute 'objc_ownership_returns'. This isn't hooked
up to the checker yet, but essentially it allows a user to specify that an
Objective-C method or C function returns an owned an Objective-C object.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70001 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/retain-release.m b/test/Analysis/retain-release.m
index 012e340..b8e8190 100644
--- a/test/Analysis/retain-release.m
+++ b/test/Analysis/retain-release.m
@@ -405,3 +405,15 @@
}
}
+//===----------------------------------------------------------------------===//
+// Tests of ownership attributes.
+//===----------------------------------------------------------------------===//
+
+@interface TestOwnershipAttr : NSObject
+- (NSString*) returnsAnOwnedString __attribute__((objc_ownership_returns));
+@end
+
+void test_attr_1(TestOwnershipAttr *X) {
+ NSString *str = [X returnsAnOwnedString];
+}
+