| // Copyright (C) 2018-2021 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/>. |
| |
| // { dg-do run { target c++11 } } |
| // { dg-additional-options "-ffloat-store" { target { m68*-*-* || ia32 } } } |
| // { dg-require-cstdint "" } |
| |
| #include <random> |
| #include <testsuite_hooks.h> |
| |
| void |
| test01() |
| { |
| std::default_random_engine r1, r2; |
| using chi = std::chi_squared_distribution<double>; |
| chi::param_type p(5); |
| chi d1(p); |
| chi d2; |
| d2.param(p); |
| VERIFY( d1(r1) == d2(r2) ); // PR libstdc++/83833 |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| } |