1// { dg-do compile }
2// { dg-options "-std=gnu++11" }
3
4// Copyright (C) 2010-2015 Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20
21#include <random>
22#include <testsuite_common_types.h>
23
24namespace __gnu_test
25{
26  struct constexpr_member_data
27  {
28    template<typename _Ttesttype>
29      void
30      operator()()
31      {
32	struct _Concept
33	{
34	  void __constraint()
35	  {
36	    constexpr auto v1 __attribute__((unused))
37	      = _Ttesttype::word_size;
38	    constexpr auto v2 __attribute__((unused))
39	      = _Ttesttype::short_lag;
40	    constexpr auto v3 __attribute__((unused))
41	      = _Ttesttype::long_lag;
42	    constexpr auto v4 __attribute__((unused))
43	      = _Ttesttype::default_seed;
44	  }
45	};
46
47	_Concept c;
48	c.__constraint();
49      }
50  };
51}
52
53int main()
54{
55  __gnu_test::constexpr_member_data test;
56  typedef std::ranlux24_base type;
57  test.operator()<type>();
58  return 0;
59}
60