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// { dg-do compile }
// { dg-options "-std=gnu++0x" }
 
// 2007-05-03  Benjamin Kosnik  <bkoz@redhat.com>
//
// Copyright (C) 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.
 
#include <type_traits>
#include <testsuite_character.h>
 
enum test_enum { first_selection };
 
void test01()
{
  using std::make_unsigned;
 
  // Negative  tests.
  typedef make_unsigned<bool>::type     	test1_type;
 
  typedef make_unsigned<__gnu_test::pod_uint>::type     	test2_type;
 
  typedef make_unsigned<int[4]>::type     test3_type;
 
  typedef void (fn_type) ();
  typedef make_unsigned<fn_type>::type  	test4_type;
 
  typedef make_unsigned<float>::type  		test5_type;
}
 
// { dg-error "does not name a type" "" { target *-*-* } 33 }
// { dg-error "required from here" "" { target *-*-* } 35 }
// { dg-error "required from here" "" { target *-*-* } 37 }
// { dg-error "required from here" "" { target *-*-* } 40 }
// { dg-error "required from here" "" { target *-*-* } 42 }
 
// { dg-error "invalid use of incomplete type" "" { target *-*-* } 1483 }
// { dg-error "declaration of" "" { target *-*-* } 1447 }