libcxx/test/std/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.poisson/set_param.pass.cpp


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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// <random>

// template<class RealType = double>
// class poisson_distribution;

// void param(const param_type& parm);

#include <random>
#include <cassert>

int main()
{
    {
        typedef std::poisson_distribution<> D;
        typedef D::param_type P;
        P p(0.25);
        D d(0.75);
        d.param(p);
        assert(d.param() == p);
    }
}