1// RUN: %clang_cc1 -pedantic -fsyntax-only -verify %s 2 3@protocol MyProto1 4@end 5 6@protocol MyProto2 7@end 8 9@interface INTF @end 10 11INTF <MyProto1> * Func(INTF <MyProto1, MyProto2> *p2) // expected-note{{passing argument to parameter 'p2' here}} 12{ 13 return p2; 14} 15 16 17INTF <MyProto1> * Func1(INTF <MyProto1, MyProto2> *p2) 18{ 19 return p2; 20} 21 22INTF <MyProto1, MyProto2> * Func2(INTF <MyProto1> *p2) 23{ 24 Func(p2); // expected-warning {{incompatible pointer types passing 'INTF<MyProto1> *' to parameter of type 'INTF<MyProto1,MyProto2> *'}} 25 return p2; // expected-warning {{incompatible pointer types returning 'INTF<MyProto1> *' from a function with result type 'INTF<MyProto1,MyProto2> *'}} 26} 27 28 29 30INTF <MyProto1> * Func3(INTF <MyProto2> *p2) 31{ 32 return p2; // expected-warning {{incompatible pointer types returning 'INTF<MyProto2> *' from a function with result type 'INTF<MyProto1> *'}} 33} 34 35 36INTF <MyProto1, MyProto2> * Func4(INTF <MyProto2, MyProto1> *p2) 37{ 38 return p2; 39} 40 41