1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 struct S; // expected-note 2 {{forward declaration of 'S'}} 4 5 void f() { 6 __is_pod(S); // expected-error{{incomplete type 'S' used in type trait expression}} 7 __is_pod(S[]); // expected-error{{incomplete type 'S' used in type trait expression}} 8 } 9