forked from OSchip/llvm-project
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// test ratio_greater
|
|
|
|
#include <ratio>
|
|
|
|
int main()
|
|
{
|
|
{
|
|
typedef std::ratio<1, 1> R1;
|
|
typedef std::ratio<1, 1> R2;
|
|
static_assert((!std::ratio_greater<R1, R2>::value), "");
|
|
}
|
|
{
|
|
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
|
|
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
|
|
static_assert((!std::ratio_greater<R1, R2>::value), "");
|
|
}
|
|
{
|
|
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
|
|
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
|
|
static_assert((!std::ratio_greater<R1, R2>::value), "");
|
|
}
|
|
{
|
|
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
|
|
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
|
|
static_assert((!std::ratio_greater<R1, R2>::value), "");
|
|
}
|
|
{
|
|
typedef std::ratio<1, 1> R1;
|
|
typedef std::ratio<1, -1> R2;
|
|
static_assert((std::ratio_greater<R1, R2>::value), "");
|
|
}
|
|
{
|
|
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
|
|
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
|
|
static_assert((std::ratio_greater<R1, R2>::value), "");
|
|
}
|
|
{
|
|
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
|
|
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
|
|
static_assert((!std::ratio_greater<R1, R2>::value), "");
|
|
}
|
|
{
|
|
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
|
|
typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
|
|
static_assert((std::ratio_greater<R1, R2>::value), "");
|
|
}
|
|
}
|