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Add test case to show that 'availability' and 'deprecated' do *not* inherit when redeclaring ObjC properties. 

llvm-svn: 178770
This commit is contained in:
Ted Kremenek 2013-04-04 17:58:30 +00:00
parent 2e254d041e
commit f5603128df
1 changed files with 32 additions and 0 deletions
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32
clang/test/SemaObjC/property-noninherited-availability-attr.m Normal file
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// 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}}
}