Add a few more GC-only test cases for the retain/release checker.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64960 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/retain-release-gc-only.m b/test/Analysis/retain-release-gc-only.m
index 32a9c87..231eec9 100644
--- a/test/Analysis/retain-release-gc-only.m
+++ b/test/Analysis/retain-release-gc-only.m
@@ -13,6 +13,7 @@
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 @@
//===----------------------------------------------------------------------===//
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);
}