forked from OSchip/llvm-project
36 lines
1.3 KiB
Objective-C
36 lines
1.3 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// rdar://7933061
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@interface NSObject @end
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@interface NSArray : NSObject @end
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@interface MyClass : NSObject {
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}
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- (void)myMethod:(NSArray *)object; // expected-note {{previous definition is here}}
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- (void)myMethod1:(NSObject *)object; // expected-note {{previous definition is here}}
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@end
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@implementation MyClass
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- (void)myMethod:(NSObject *)object { // expected-warning {{conflicting parameter types in implementation of 'myMethod:': 'NSArray *' vs 'NSObject *'}}
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}
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- (void)myMethod1:(NSArray *)object { // expected-warning {{conflicting parameter types in implementation of 'myMethod1:': 'NSObject *' vs 'NSArray *'}}
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}
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@end
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@protocol MyProtocol @end
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@interface MyOtherClass : NSObject <MyProtocol> {
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}
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- (void)myMethod:(id <MyProtocol>)object; // expected-note {{previous definition is here}}
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- (void)myMethod1:(id <MyProtocol>)object; // expected-note {{previous definition is here}}
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@end
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@implementation MyOtherClass
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- (void)myMethod:(MyClass *)object { // expected-warning {{conflicting parameter types in implementation of 'myMethod:': 'id<MyProtocol>' vs 'MyClass *'}}
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}
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- (void)myMethod1:(MyClass<MyProtocol> *)object { // expected-warning {{conflicting parameter types in implementation of 'myMethod1:': 'id<MyProtocol>' vs 'MyClass<MyProtocol> *'}}
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}
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@end
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