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52066eae | 1 | // { dg-do run { target c++11 } } |
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2 | // { dg-require-cstdint "" } |
3 | // | |
4 | // 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net> | |
5 | // 2012-09-04 Ulrich Drepper <drepper@gmail.com> | |
6 | // | |
7adcbafe | 7 | // Copyright (C) 2012-2022 Free Software Foundation, Inc. |
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8 | // |
9 | // This file is part of the GNU ISO C++ Library. This library is free | |
10 | // software; you can redistribute it and/or modify it under the | |
11 | // terms of the GNU General Public License as published by the | |
12 | // Free Software Foundation; either version 3, or (at your option) | |
13 | // any later version. | |
14 | // | |
15 | // This library is distributed in the hope that it will be useful, | |
16 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | // GNU General Public License for more details. | |
19 | // | |
20 | // You should have received a copy of the GNU General Public License along | |
21 | // with this library; see the file COPYING3. If not see | |
22 | // <http://www.gnu.org/licenses/>. | |
23 | ||
24 | #include <ext/random> | |
25 | #include <sstream> | |
c787deb0 | 26 | #include <testsuite_hooks.h> |
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27 | |
28 | void | |
29 | test01() | |
30 | { | |
31 | std::stringstream str; | |
32 | __gnu_cxx::beta_distribution<double> u(1.5, 3.0), v; | |
33 | std::minstd_rand0 rng; | |
34 | ||
35 | u(rng); // advance | |
36 | str << u; | |
37 | ||
38 | str >> v; | |
c787deb0 | 39 | VERIFY( u == v ); |
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40 | } |
41 | ||
42 | int main() | |
43 | { | |
44 | test01(); | |
45 | return 0; | |
46 | } |