| // { dg-do run { target c++11 } } |
| // { dg-require-cstdint "" } |
| // |
| // Copyright (C) 2012-2023 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/>. |
| |
| // 26.5.3.1 class template linear_congruential_engine [rand.eng.lcong] |
| |
| #include <random> |
| #include <testsuite_hooks.h> |
| |
| void test01() |
| { |
| typedef std::linear_congruential_engine<std::uint64_t, 1103515245ULL, |
| 12345, 2147483648ULL> engine; |
| engine eng(1103527590ULL); |
| |
| for (unsigned it = 0; it < 1000; ++it) |
| { |
| std::uint64_t num = eng(); |
| VERIFY( (num >= eng.min() && num <= eng.max()) ); |
| } |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |
