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