1*67e74705SXin Li// RUN: %clang_cc1 -Wduplicate-method-match -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Li@protocol P1 @end 4*67e74705SXin Li@protocol P2 @end 5*67e74705SXin Li@protocol P3 @end 6*67e74705SXin Li 7*67e74705SXin Li@interface INTF 8*67e74705SXin Li- (INTF*) METH1; // expected-note {{previous declaration is here}} 9*67e74705SXin Li- (INTF<P1>*) METH1; // expected-error {{duplicate declaration of method 'METH1'}} 10*67e74705SXin Li 11*67e74705SXin Li- (INTF<P2,P1>*) METH2; // expected-note {{previous declaration is here}} 12*67e74705SXin Li- (INTF<P2,P1,P3>*) METH2; // expected-error {{duplicate declaration of method 'METH2'}} 13*67e74705SXin Li 14*67e74705SXin Li- (INTF<P2,P1,P3>*) METH3; // expected-note {{previous declaration is here}} 15*67e74705SXin Li- (INTF<P3,P1,P2, P3>*) METH3; // expected-warning {{multiple declarations of method 'METH3' found and ignored}} 16*67e74705SXin Li 17*67e74705SXin Li@end 18*67e74705SXin Li 19*67e74705SXin LiINTF<P2,P1,P3>* p1; 20*67e74705SXin Li 21