clang/test/SemaCXX/type-traits-incomplete.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s
   2
   3 struct S; // expected-note 6 {{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   __is_trivially_copyable(S); // expected-error{{incomplete type 'S' used in type trait expression}}
  10   __is_trivially_copyable(S[]); // expected-error{{incomplete type 'S' used in type trait expression}}
  11
  12   __is_trivially_relocatable(S); // expected-error{{incomplete type 'S' used in type trait expression}}
  13   __is_trivially_relocatable(S[]); // expected-error{{incomplete type 'S' used in type trait expression}}
  14 }