Author: kremenek
Date: Mon Apr 8 18:39:32 2013
New Revision: 179070
URL: http://llvm.org/viewvc/llvm-project?rev=179070&view=rev
Log:
Add test case calling a deprecated method from a subclass that reimplements
that method gets a warning.
Test case from <rdar://problem/11627873>.
Modified:
cfe/trunk/test/SemaObjC/attr-availability.m
Modified: cfe/trunk/test/SemaObjC/attr-availability.m
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaObjC/attr-availability.m?rev=179070&r1=179069&r2=179070&view=diff
==============================================================================
--- cfe/trunk/test/SemaObjC/attr-availability.m (original)
+++ cfe/trunk/test/SemaObjC/attr-availability.m Mon Apr 8 18:39:32 2013
@@ -32,3 +32,31 @@ void f(A *a, B *b) {
[a proto_method]; // expected-warning{{'proto_method' is deprecated: first
deprecated in OS X 10.2}}
[b proto_method]; // expected-warning{{'proto_method' is deprecated: first
deprecated in OS X 10.2}}
}
+
+// Test case for <rdar://problem/11627873>. Warn about
+// using a deprecated method when that method is re-implemented in a
+// subclass where the redeclared method is not deprecated.
+@interface C
+- (void) method
__attribute__((availability(macosx,introduced=10.1,deprecated=10.2))); //
expected-note {{method 'method' declared here}}
+@end
+
+@interface D : C
+- (void) method;
+@end
+
+@interface E : D
+- (void) method;
+@end
+
+@implementation D
+- (void) method {
+ [super method]; // expected-warning {{'method' is deprecated: first
deprecated in OS X 10.2}}
+}
+@end
+
+@implementation E
+- (void) method {
+ [super method]; // no-warning
+}
+@end
+
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