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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 UIntType, size_t w, size_t s, size_t r>
// class subtract_with_carry_engine;
// subtract_with_carry_engine& operator=(const subtract_with_carry_engine&);
#include <random>
#include <cassert>
#include "test_macros.h"
void
test1()
{
typedef std::ranlux24_base E;
E e1(2);
(void)e1();
E e2(5);
e2 = e1;
assert(e1 == e2);
assert(e1() == e2());
E::result_type k = e1();
assert(e1 != e2);
assert(e2() == k);
assert(e1 == e2);
}
void
test2()
{
typedef std::ranlux48_base E;
E e1(3);
(void)e1();
E e2(5);
e2 = e1;
assert(e1 == e2);
assert(e1() == e2());
E::result_type k = e1();
assert(e1 != e2);
assert(e2() == k);
assert(e1 == e2);
}
int main(int, char**)
{
test1();
test2();
return 0;
}
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