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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 21_strings / char_traits / requirements / char / 57704.cc

// Copyright (C) 2013-2024 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 <string>
#include <testsuite_hooks.h>

void test01()
{
  char a = '\x7f';
  char b = '\x80';

  VERIFY( (std::char_traits<char>::lt(a, b)
	   == (static_cast<unsigned char>(a)
	       < static_cast<unsigned char>(b))) );
}

int main()
{
  test01();
  return 0;
}