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6112b14e | 1 | // { dg-options "-std=gnu++11" } |
25dd15fe | 2 | // { dg-require-cstdint "" } |
fca66f47 | 3 | // |
4 | // 2008-11-24 Edward M. Smith-Rowland <3dw4rd@verizon.net> | |
5 | // | |
f1717362 | 6 | // Copyright (C) 2008-2016 Free Software Foundation, Inc. |
fca66f47 | 7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
6bc9506f | 11 | // Free Software Foundation; either version 3, or (at your option) |
fca66f47 | 12 | // any later version. |
13 | // | |
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | // | |
19 | // You should have received a copy of the GNU General Public License along | |
6bc9506f | 20 | // with this library; see the file COPYING3. If not see |
21 | // <http://www.gnu.org/licenses/>. | |
fca66f47 | 22 | |
23 | // 26.4.8.3.1 Class template poisson_distribution [rand.dist.pois.poisson] | |
24 | // 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist] | |
25 | ||
26 | #include <random> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | void | |
30 | test01() | |
31 | { | |
32 | bool test __attribute__((unused)) = true; | |
33 | ||
34 | std::poisson_distribution<> u(5.0); | |
35 | VERIFY( u.mean() == 5.0 ); | |
36 | VERIFY( u.min() == 0 ); | |
37 | typedef std::poisson_distribution<>::result_type result_type; | |
38 | VERIFY( u.max() == std::numeric_limits<result_type>::max() ); | |
39 | } | |
40 | ||
41 | int main() | |
42 | { | |
43 | test01(); | |
44 | return 0; | |
45 | } |