ratio_greater.pass.cpp
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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
//
//===----------------------------------------------------------------------===//
// test ratio_greater
#include <ratio>
#include "test_macros.h"
template <class Rat1, class Rat2, bool result>
void test()
{
static_assert((result == std::ratio_greater<Rat1, Rat2>::value), "");
#if TEST_STD_VER > 14
static_assert((result == std::ratio_greater_v<Rat1, Rat2>), "");
#endif
}
int main(int, char**)
{
{
typedef std::ratio<1, 1> R1;
typedef std::ratio<1, 1> R2;
test<R1, R2, false>();
}
{
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
test<R1, R2, false>();
}
{
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
test<R1, R2, false>();
}
{
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
test<R1, R2, false>();
}
{
typedef std::ratio<1, 1> R1;
typedef std::ratio<1, -1> R2;
test<R1, R2, true>();
}
{
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
test<R1, R2, true>();
}
{
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
test<R1, R2, false>();
}
{
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
test<R1, R2, true>();
}
return 0;
}