40 lines
1.3 KiB
Mathematica
40 lines
1.3 KiB
Mathematica
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// RUN: %clang_cc1 -Woverriding-method-mismatch -fsyntax-only -verify -Wno-objc-root-class %s
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// rdar://6191214
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@protocol Xint
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-(void) setX: (int) arg0; // expected-note {{previous declaration is here}}
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+(int) C; // expected-note {{previous declaration is here}}
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@end
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@protocol Xfloat
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-(void) setX: (float) arg0; // expected-note 2 {{previous declaration is here}}
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+(float) C; // expected-note 2 {{previous declaration is here}}
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@end
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@interface A <Xint, Xfloat>
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@end
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@implementation A
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-(void) setX: (int) arg0 { } // expected-warning {{conflicting parameter types in declaration of 'setX:': 'float' vs 'int'}}
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+(int) C {return 0; } // expected-warning {{conflicting return type in declaration of 'C': 'float' vs 'int'}}
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@end
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@interface B <Xfloat, Xint>
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@end
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@implementation B
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-(void) setX: (float) arg0 { } // expected-warning {{conflicting parameter types in declaration of 'setX:': 'int' vs 'float'}}
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+ (float) C {return 0.0; } // expected-warning {{conflicting return type in declaration of 'C': 'int' vs 'float'}}
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@end
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@protocol Xint_float<Xint, Xfloat>
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@end
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@interface C<Xint_float>
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@end
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@implementation C
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-(void) setX: (int) arg0 { } // expected-warning {{conflicting parameter types in declaration of 'setX:': 'float' vs 'int'}}
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+ (int) C {return 0;} // expected-warning {{conflicting return type in declaration of 'C': 'float' vs 'int'}}
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@end
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