summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--clang/test/Analysis/retain-release-gc-only.m18
1 files changed, 16 insertions, 2 deletions
diff --git a/clang/test/Analysis/retain-release-gc-only.m b/clang/test/Analysis/retain-release-gc-only.m
index 32a9c877ac1..231eec9aa69 100644
--- a/clang/test/Analysis/retain-release-gc-only.m
+++ b/clang/test/Analysis/retain-release-gc-only.m
@@ -13,6 +13,7 @@ typedef const struct __CFAllocator * CFAllocatorRef;
extern const CFAllocatorRef kCFAllocatorDefault;
extern CFTypeRef CFRetain(CFTypeRef cf);
extern void CFRelease(CFTypeRef cf);
+CFTypeRef CFMakeCollectable(CFTypeRef cf);
typedef struct {
}
CFArrayCallBacks;
@@ -75,7 +76,20 @@ extern DADissenterRef DADissenterCreate( CFAllocatorRef allocator, DAReturn stat
//===----------------------------------------------------------------------===//
void f1() {
- CFMutableArrayRef A = CFArrayCreateMutable(0, 10, &kCFTypeArrayCallBacks);
+ CFMutableArrayRef A = CFArrayCreateMutable(0, 10, &kCFTypeArrayCallBacks); // no-warning
id x = [(id) A autorelease];
- CFRelease((CFMutableArrayRef) x); // no-warning
+ CFRelease((CFMutableArrayRef) x);
+}
+
+void f2() {
+ CFMutableArrayRef A = CFArrayCreateMutable(0, 10, &kCFTypeArrayCallBacks); // expected-warning{{leak}}
+ id x = [(id) A retain];
+ [x release];
+ [x release];
+}
+
+void f3() {
+ CFMutableArrayRef A = CFArrayCreateMutable(0, 10, &kCFTypeArrayCallBacks); // expected-warning{{leak}}
+ CFMakeCollectable(A);
+ CFRetain(A);
}
OpenPOWER on IntegriCloud