1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc@interface I 4*f4a2713aSLionel Sambuc+ new; // expected-note {{method 'new' is used for the forward class}} 5*f4a2713aSLionel Sambuc@end 6*f4a2713aSLionel SambucClass isa; 7*f4a2713aSLionel Sambuc 8*f4a2713aSLionel Sambuc@class NotKnown; // expected-note{{forward declaration of class here}} 9*f4a2713aSLionel Sambuc 10*f4a2713aSLionel Sambucvoid foo(NotKnown *n) { 11*f4a2713aSLionel Sambuc [isa new]; 12*f4a2713aSLionel Sambuc [NotKnown new]; /* expected-warning {{receiver 'NotKnown' is a forward class and corresponding}} */ 13*f4a2713aSLionel Sambuc} 14