Author: kremenek
Date: Thu Apr 4 12:58:30 2013
New Revision: 178770
URL: http://llvm.org/viewvc/llvm-project?rev=178770&view=rev
Log:
Add test case to show that 'availability' and 'deprecated' do *not* inherit
when redeclaring ObjC properties.
Added:
cfe/trunk/test/SemaObjC/property-noninherited-availability-attr.m
Added: cfe/trunk/test/SemaObjC/property-noninherited-availability-attr.m
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaObjC/property-noninherited-availability-attr.m?rev=178770&view=auto
==============================================================================
--- cfe/trunk/test/SemaObjC/property-noninherited-availability-attr.m (added)
+++ cfe/trunk/test/SemaObjC/property-noninherited-availability-attr.m Thu Apr
4 12:58:30 2013
@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -triple x86_64-apple-macosx10.8.0 -fsyntax-only -verify %s
+
+// This test case shows that 'availablity' and 'deprecated' does not inherit
+// when a property is redeclared in a subclass. This is intentional.
+
+@interface NSObject @end
+@protocol myProtocol
+@property int myProtocolProperty
__attribute__((availability(macosx,introduced=10.7,deprecated=10.8)));
+@end
+
+@interface Foo : NSObject
+@property int myProperty
__attribute__((availability(macosx,introduced=10.7,deprecated=10.8))); //
expected-note {{'myProperty' declared here}} \
+ //
expected-note {{method 'myProperty' declared here}} \
+ //
expected-note {{property 'myProperty' is declared deprecated here}}
+@end
+
+@interface Bar : Foo <myProtocol>
+@property int myProperty; // expected-note {{'myProperty' declared here}}
+@property int myProtocolProperty; // expected-note {{'myProtocolProperty'
declared here}}
+@end
+
+void test(Foo *y, Bar *x) {
+ y.myProperty = 0; // expected-warning {{'myProperty' is deprecated: first
deprecated in OS X 10.8}}
+ [y myProperty]; // expected-warning {{'myProperty' is deprecated: first
deprecated in OS X 10.8}}
+
+ x.myProperty = 1; // no-warning
+ [x myProperty]; // expected-warning {{'myProperty' is deprecated: first
deprecated in OS X 10.8}}
+
+ x.myProtocolProperty = 0; // no-warning
+
+ [x myProtocolProperty]; // expected-warning {{'myProtocolProperty' is
deprecated: first deprecated in OS X 10.8}}
+}
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