94 lines
1.7 KiB
Objective-C
94 lines
1.7 KiB
Objective-C
// RUN: %clang_cc1 -pedantic -fsyntax-only -verify %s
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@protocol MyProto1
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@end
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@protocol MyProto2
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@end
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@interface INTF @end
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id<MyProto1> Func(INTF <MyProto1, MyProto2> *p2) // expected-note 2{{passing argument to parameter 'p2' here}}
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{
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return p2;
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}
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id<MyProto1> Gunc(id <MyProto1, MyProto2>p2)
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{
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return p2;
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}
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id<MyProto1> Gunc1(id <MyProto1, MyProto2>p2)
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{
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return p2;
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}
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id<MyProto1, MyProto2> Gunc2(id <MyProto1>p2)
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{
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Func(p2); // expected-warning {{passing 'id<MyProto1>' to parameter of incompatible type 'INTF<MyProto1,MyProto2> *'}}
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return p2; // expected-warning {{returning 'id<MyProto1>' from a function with incompatible result type 'id<MyProto1,MyProto2>'}}
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}
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id<MyProto1> Gunc3(id <MyProto2>p2)
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{
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return p2; // expected-warning {{returning 'id<MyProto2>' from a function with incompatible result type 'id<MyProto1>'}}
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}
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id<MyProto1, MyProto2> Gunc4(id <MyProto2, MyProto1>p2)
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{
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return p2;
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}
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INTF<MyProto1> * Hunc(id <MyProto1, MyProto2>p2)
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{
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return p2;
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}
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INTF<MyProto1> * Hunc1(id <MyProto1, MyProto2>p2)
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{
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return p2;
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}
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INTF<MyProto1, MyProto2> * Hunc2(id <MyProto1>p2)
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{
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Func(p2); // expected-warning {{passing 'id<MyProto1>' to parameter of incompatible type 'INTF<MyProto1,MyProto2> *'}}
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return p2; // expected-warning {{returning 'id<MyProto1>' from a function with incompatible result type 'INTF<MyProto1,MyProto2> *'}}
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}
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INTF<MyProto1> * Hunc3(id <MyProto2>p2)
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{
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return p2; // expected-warning {{returning 'id<MyProto2>' from a function with incompatible result type 'INTF<MyProto1> *'}}
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}
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INTF<MyProto1, MyProto2> * Hunc4(id <MyProto2, MyProto1>p2)
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{
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return p2;
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}
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id Iunc(id <MyProto1, MyProto2>p2)
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{
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return p2;
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}
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id<MyProto1> Iunc1(id p2)
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{
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return p2;
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}
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id<MyProto1, MyProto2> Iunc2(id p2)
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{
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Iunc(p2);
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return p2;
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}
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