| // { dg-do run { target c++11 } } |
| // { dg-require-cstdint "" } |
| // |
| // 2012-09-24 Edward M. Smith-Rowland <3dw4rd@verizon.net> |
| // |
| // Copyright (C) 2012-2021 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/>. |
| |
| // Class template k_distribution |
| // 26.5.1.6 Random number distribution requirements [rand.req.dist] |
| |
| #include <ext/random> |
| #include <sstream> |
| #include <testsuite_hooks.h> |
| |
| void |
| test01() |
| { |
| std::stringstream str; |
| __gnu_cxx::k_distribution<double> u(2.0, 1.5, 3.0), v; |
| std::minstd_rand0 rng; |
| |
| u(rng); // advance |
| str << u; |
| |
| str >> v; |
| VERIFY( u == v ); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| return 0; |
| } |
