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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 26_numerics / headers / cstdlib / 54686.cc

// { dg-do compile { target c++11 } }

// Copyright (C) 2012-2020 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 <cmath>
#include <cstdlib>
#include <type_traits>
#include <utility>

#ifdef _GLIBCXX_USE_LONG_LONG
void test01()
{
  static_assert (std::is_same<decltype (std::abs (std::declval<long long> ())),
			      long long>::value, "Missing abs(long long)");
}
#endif