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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
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: no-localization
// <random>
// template<class Engine, size_t k>
// class shuffle_order_engine
// template <class charT, class traits,
// class Engine, size_t k>
// basic_ostream<charT, traits>&
// operator<<(basic_ostream<charT, traits>& os,
// const shuffle_order_engine<Engine, k>& x);
//
// template <class charT, class traits,
// class Engine, size_t k>
// basic_istream<charT, traits>&
// operator>>(basic_istream<charT, traits>& is,
// shuffle_order_engine<Engine, k>& x);
#include <random>
#include <sstream>
#include <cassert>
#include "test_macros.h"
void
test1()
{
typedef std::knuth_b E;
E e1;
e1.discard(100);
std::ostringstream os;
os << e1;
std::istringstream is(os.str());
E e2;
is >> e2;
assert(e1 == e2);
}
int main(int, char**)
{
test1();
return 0;
}
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