1 // { dg-options "-std=c++0x" }
2 // { dg-require-cstdint "" }
3 //
4 // 2008-12-03 Edward M. Smith-Rowland <3dw4rd@verizon.net>
5 //
6 // Copyright (C) 2008-2014 Free Software Foundation, Inc.
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
11 // Free Software Foundation; either version 3, or (at your option)
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
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
22
23 // 26.4.8.5.1 Class template discrete_distribution [rand.dist.samp.discrete]
24 // 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
25
26 #include <random>
27 #include <testsuite_hooks.h>
28
29 void
test01()30 test01()
31 {
32 bool test __attribute__((unused)) = true;
33
34 std::discrete_distribution<> u({0.0, 2.0, 4.0, 3.0, 4.0, 0.0});
35 std::vector<double> probablility = u.probabilities();
36 VERIFY( probablility.size() == 6 );
37 }
38
main()39 int main()
40 {
41 test01();
42 return 0;
43 }
44