1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <random>
10
11// template<class IntType = int>
12// class discrete_distribution
13
14// discrete_distribution();
15
16#include <random>
17
18#include <cassert>
19#include <vector>
20
21#include "test_macros.h"
22
23int main(int, char**)
24{
25 {
26 typedef std::discrete_distribution<> D;
27 D d;
28 std::vector<double> p = d.probabilities();
29 assert(p.size() == 1);
30 assert(p[0] == 1);
31 }
32
33 return 0;
34}
35

source code of libcxx/test/std/numerics/rand/rand.dist/rand.dist.samp/rand.dist.samp.discrete/ctor_default.pass.cpp