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authordim <dim@FreeBSD.org>2011-05-02 19:39:53 +0000
committerdim <dim@FreeBSD.org>2011-05-02 19:39:53 +0000
commit110eaaceddcec790f7e6a5e3bf1261c9aa1e73ab (patch)
tree64a10f4c4154739d4a8191d7e1b52ce497f4ebd6 /test/SemaObjC/nonnull.m
parenta0fb00f9837bd0d2e5948f16f6a6b82a7a628f51 (diff)
downloadFreeBSD-src-110eaaceddcec790f7e6a5e3bf1261c9aa1e73ab.zip
FreeBSD-src-110eaaceddcec790f7e6a5e3bf1261c9aa1e73ab.tar.gz
Vendor import of clang trunk r130700:
http://llvm.org/svn/llvm-project/cfe/trunk@130700
Diffstat (limited to 'test/SemaObjC/nonnull.m')
-rw-r--r--test/SemaObjC/nonnull.m27
1 files changed, 27 insertions, 0 deletions
diff --git a/test/SemaObjC/nonnull.m b/test/SemaObjC/nonnull.m
index 6c45d97..76c6ffa 100644
--- a/test/SemaObjC/nonnull.m
+++ b/test/SemaObjC/nonnull.m
@@ -67,3 +67,30 @@ void func6(dispatch_object_t _head) {
_dispatch_queue_push_list(_head._do); // no warning
}
+// rdar://9287695
+#define NULL (void*)0
+
+@interface NSObject
+- (void)doSomethingWithNonNullPointer:(void *)ptr :(int)iarg : (void*)ptr1 __attribute__((nonnull(1, 3)));
++ (void)doSomethingClassyWithNonNullPointer:(void *)ptr __attribute__((nonnull(1)));
+@end
+
+extern void DoSomethingNotNull(void *db) __attribute__((nonnull(1)));
+
+@interface IMP
+{
+ void * vp;
+}
+@end
+
+@implementation IMP
+- (void) Meth {
+ NSObject *object;
+ [object doSomethingWithNonNullPointer:NULL:1:NULL]; // expected-warning 2 {{null passed to a callee which requires a non-null argument}}
+ [object doSomethingWithNonNullPointer:vp:1:NULL]; // expected-warning {{null passed to a callee which requires a non-null argument}}
+ [NSObject doSomethingClassyWithNonNullPointer:NULL]; // expected-warning {{null passed to a callee which requires a non-null argument}}
+ DoSomethingNotNull(NULL); // expected-warning {{null passed to a callee which requires a non-null argument}}
+ [object doSomethingWithNonNullPointer:vp:1:vp];
+}
+@end
+
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