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// { dg-do compile { target c++11 } }
// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
//
// Copyright (C) 2007-2018 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_signed;
// Negative tests.
typedef make_signed<bool>::type test1_type;
typedef make_signed<__gnu_test::pod_uint>::type test2_type;
typedef make_signed<int[4]>::type test3_type;
typedef void (fn_type) ();
typedef make_signed<fn_type>::type test4_type;
typedef make_signed<float>::type test5_type;
}
// { dg-error "invalid use of incomplete type" "" { target *-*-* } 32 }
// { dg-error "required from here" "" { target *-*-* } 34 }
// { dg-error "required from here" "" { target *-*-* } 36 }
// { dg-error "required from here" "" { target *-*-* } 39 }
// { dg-error "required from here" "" { target *-*-* } 41 }
// { dg-error "invalid use of incomplete type" "" { target *-*-* } 0 }
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