// RUN: %clang_cc1 -Wduplicate-method-match -fsyntax-only -verify %s @protocol P1 @end @protocol P2 @end @protocol P3 @end @interface INTF - (INTF*) METH1; // expected-note {{previous declaration is here}} - (INTF<P1>*) METH1; // expected-error {{duplicate declaration of method 'METH1'}} - (INTF<P2,P1>*) METH2; // expected-note {{previous declaration is here}} - (INTF<P2,P1,P3>*) METH2; // expected-error {{duplicate declaration of method 'METH2'}} - (INTF<P2,P1,P3>*) METH3; // expected-note {{previous declaration is here}} - (INTF<P3,P1,P2, P3>*) METH3; // expected-warning {{multiple declarations of method 'METH3' found and ignored}} @end INTF<P2,P1,P3>* p1;