Retro68/gcc/libstdc++-v3/testsuite/20_util/is_lvalue_reference/value.cc
2014-09-21 19:33:12 +02:00

40 lines
1.4 KiB
C++

// { dg-options "-std=gnu++11" }
// { dg-do compile }
// 2007-06-02 Paolo Carlini <pcarlini@suse.de>
//
// Copyright (C) 2007-2014 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_tr1.h>
void test01()
{
using std::is_lvalue_reference;
using namespace __gnu_test;
static_assert(test_category<is_lvalue_reference, int&>(true), "");
static_assert(test_category<is_lvalue_reference, ClassType&>(true), "");
static_assert(test_category<is_lvalue_reference, int(&)(int)>(true), "");
// Sanity check.
static_assert(test_category<is_lvalue_reference, int&&>(false), "");
static_assert(test_category<is_lvalue_reference, ClassType>(false), "");
}