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// { dg-do run { xfail *-*-* } }

// { dg-options "-std=c++0x" }

//

// 2010-06-23  Stephen M. Webb <stephen.webb@bregmasoft.ca>

//

// Copyright (C) 2010 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/>.

// 28.3 Requirements [re.req]

// 28.2(4) Table 127 - Regular expression traits class requirements

// 28.7(9) Class template regex_traits [re.traits]

#include <regex>

#include <testsuite_hooks.h>

void

test01()

{

  bool test __attribute__((unused)) = true;

  typedef char CharT;

  typedef std::regex_traits<CharT> traits;

        char n1[] = "lower";

        char n2[] = "alpha";

        traits t;

  traits::char_class_type c1 = t.lookup_classname(n1, n1+sizeof(n1)-1);

  VERIFY( c1 != 0 );

  traits::char_class_type c2 = t.lookup_classname(n1, n1+sizeof(n1)-1, true);

  traits::char_class_type c3 = t.lookup_classname(n2, n2+sizeof(n2)-1, true);

        VERIFY( c2 == c3 );

}

int main()

{

        test01();

        return 0;

}