1// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3struct S; // expected-note 2 {{forward declaration of 'S'}}
4
5void 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