071df46743
is that we need more information to decide the exact conditions for whether one ObjCObjectPointer is an acceptable return/parameter override for another, so we're going to disable that entire class of warning for now. The "forward developement" warning category, -Wmethod-signatures, can receive unrestricted feature work, and when we're happy with how it acts, we'll turn it on by default. This is a pretty conservative change, and nobody's totally content with it. llvm-svn: 117524
41 lines
846 B
Objective-C
41 lines
846 B
Objective-C
// RUN: %clang_cc1 -Wmethod-signatures -fsyntax-only -verify %s
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@interface foo
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- (int)meth;
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@end
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@implementation foo
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- (int) meth { return [self meth]; }
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@end
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// PR2708
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@interface MyClass
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+- (void)myMethod; // expected-error {{expected selector for Objective-C method}}
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- (vid)myMethod2; // expected-error {{expected a type}}
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@end
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@implementation MyClass
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- (void)myMethod { }
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- (vid)myMethod2 { } // expected-error {{expected a type}}
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@end
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@protocol proto;
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@protocol NSObject;
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//@protocol GrowlPluginHandler <NSObject> @end
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@interface SomeClass2
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- (int)myMethod1: (id<proto>)
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arg; // expected-note {{previous definition is here}}
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@end
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@implementation SomeClass2
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- (int)myMethod1: (id<NSObject>)
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arg { // expected-warning {{conflicting parameter types in implementation of 'myMethod1:': 'id<proto>' vs 'id<NSObject>'}}
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}
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@end
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