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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// test ratio_divide
#include <ratio>
int main()
{
{
typedef std::ratio<1, 1> R1;
typedef std::ratio<1, 1> R2;
typedef std::ratio_divide<R1, R2>::type R;
static_assert(R::num == 1 && R::den == 1, "");
}
{
typedef std::ratio<1, 2> R1;
typedef std::ratio<1, 1> R2;
typedef std::ratio_divide<R1, R2>::type R;
static_assert(R::num == 1 && R::den == 2, "");
}
{
typedef std::ratio<-1, 2> R1;
typedef std::ratio<1, 1> R2;
typedef std::ratio_divide<R1, R2>::type R;
static_assert(R::num == -1 && R::den == 2, "");
}
{
typedef std::ratio<1, -2> R1;
typedef std::ratio<1, 1> R2;
typedef std::ratio_divide<R1, R2>::type R;
static_assert(R::num == -1 && R::den == 2, "");
}
{
typedef std::ratio<1, 2> R1;
typedef std::ratio<-1, 1> R2;
typedef std::ratio_divide<R1, R2>::type R;
static_assert(R::num == -1 && R::den == 2, "");
}
{
typedef std::ratio<1, 2> R1;
typedef std::ratio<1, -1> R2;
typedef std::ratio_divide<R1, R2>::type R;
static_assert(R::num == -1 && R::den == 2, "");
}
{
typedef std::ratio<56987354, 467584654> R1;
typedef std::ratio<544668, 22145> R2;
typedef std::ratio_divide<R1, R2>::type R;
static_assert(R::num == 630992477165LL && R::den == 127339199162436LL, "");
}
}
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