34 lines
1 KiB
Objective-C
34 lines
1 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -Wmethod-signatures -verify -pedantic -Wno-objc-root-class %s
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typedef signed char BOOL;
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typedef int NSInteger;
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@class NSString;
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@protocol PBXCompletionItem
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- (NSString *) name;
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- (NSInteger)priority;
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@end
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extern NSInteger codeAssistantCaseCompareItems(id a, id b, void *context);
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NSInteger codeAssistantCaseCompareItems(id<PBXCompletionItem> a, id<PBXCompletionItem> b, void *context)
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{
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return 0;
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}
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@interface TedWantsToVerifyObjCDoesTheRightThing
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- compareThis:(int)a withThat:(id)b; // expected-note {{previous definition is here}} \
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// expected-note {{previous definition is here}}
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@end
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@implementation TedWantsToVerifyObjCDoesTheRightThing
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- compareThis:(id<PBXCompletionItem>)
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a // expected-warning {{conflicting parameter types in implementation of 'compareThis:withThat:': 'int' vs 'id<PBXCompletionItem>'}}
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withThat:(id<PBXCompletionItem>)b { // expected-warning {{conflicting parameter types in implementation of 'compareThis:withThat:': 'id' vs 'id<PBXCompletionItem>'}}
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return self;
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}
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@end
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