blob: 45da8a6e1910992dbde06ead72f72ff8f3ce5f84 [file] [log] [blame]
// { dg-do run { target c++11 } }
// { dg-require-cstdint "" }
//
// 2008-12-03 Edward M. Smith-Rowland <3dw4rd@verizon.net>
//
// Copyright (C) 2008-2022 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/>.
// C++11
// 26.5.8.6.1 Class template discrete_distribution [rand.dist.samp.discrete]
// 26.5.1.6 random number distribution requirements [rand.req.dist]
#include <random>
#include <testsuite_hooks.h>
#include <testsuite_common_types.h>
void
test01()
{
std::discrete_distribution<> u;
std::vector<double> probablility = u.probabilities();
VERIFY( probablility.size() == 1 );
VERIFY( probablility[0] == 1.0 );
}
void
test02()
{
__gnu_test::implicitly_default_constructible test;
test.operator()<std::discrete_distribution<>>();
test.operator()<std::discrete_distribution<>::param_type>();
}
int main()
{
test01();
test02();
}