forked from mirror/libcxx
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
996 B
C++
49 lines
996 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <random>
|
|
|
|
// template<class UIntType, size_t w, size_t s, size_t r>
|
|
// class subtract_with_carry_engine;
|
|
|
|
// template<class Sseq> void seed(Sseq& q);
|
|
|
|
#include <random>
|
|
#include <cassert>
|
|
|
|
void
|
|
test1()
|
|
{
|
|
unsigned a[] = {3, 5, 7};
|
|
std::seed_seq sseq(a, a+3);
|
|
std::ranlux24_base e1;
|
|
std::ranlux24_base e2(sseq);
|
|
assert(e1 != e2);
|
|
e1.seed(sseq);
|
|
assert(e1 == e2);
|
|
}
|
|
|
|
void
|
|
test2()
|
|
{
|
|
unsigned a[] = {3, 5, 7};
|
|
std::seed_seq sseq(a, a+3);
|
|
std::ranlux48_base e1;
|
|
std::ranlux48_base e2(sseq);
|
|
assert(e1 != e2);
|
|
e1.seed(sseq);
|
|
assert(e1 == e2);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test1();
|
|
test2();
|
|
}
|