1// RUN: %clang_cc1 -fsyntax-only -verify %s 2 3@protocol Proto1 @end 4 5@protocol Proto2 @end 6 7void f(id<Proto1> *) { } // expected-note {{previous definition is here}} 8 9void f(id<Proto1, Proto2> *) { } // expected-error {{conflicting types for 'f'}} 10 11void f(Class<Proto1> *) { } // expected-note {{previous definition is here}} 12 13void f(Class<Proto1, Proto2> *) { } // expected-error {{conflicting types for 'f'}} 14 15@interface I @end 16 17void f(I<Proto1> *) { } // expected-note {{previous definition is here}} 18 19void f(I<Proto1, Proto2> *) { } // expected-error {{conflicting types for 'f'}} 20 21@interface I1 @end 22 23void f1(I<Proto1> *) { } 24 25void f1(I1<Proto1, Proto2> *) { } 26