generic-library/cxx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Implement more of P0006; Type Traits Variable Templates. <ratio>

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@254285 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2015-11-30 05:04:22 +00:00
parent b5599c682f
commit 8254964ef0
6 changed files with 120 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
test/std/utilities/ratio/ratio.comparison/ratio_greater_equal.pass.cpp
View File

@@ -11,46 +11,57 @@
#include <ratio>
#include "test_macros.h"
template <class Rat1, class Rat2, bool result>
void test()
{
static_assert((result == std::ratio_greater_equal<Rat1, Rat2>::value), "");
#if TEST_STD_VER > 14
static_assert((result == std::ratio_greater_equal_v<Rat1, Rat2>), "");
#endif
}
int main()
{
{
typedef std::ratio<1, 1> R1;
typedef std::ratio<1, 1> R2;
static_assert((std::ratio_greater_equal<R1, R2>::value), "");
test<R1, R2, true>();
}
{
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
static_assert((std::ratio_greater_equal<R1, R2>::value), "");
test<R1, R2, true>();
}
{
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
static_assert((std::ratio_greater_equal<R1, R2>::value), "");
test<R1, R2, true>();
}
{
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
static_assert((std::ratio_greater_equal<R1, R2>::value), "");
test<R1, R2, true>();
}
{
typedef std::ratio<1, 1> R1;
typedef std::ratio<1, -1> R2;
static_assert((std::ratio_greater_equal<R1, R2>::value), "");
test<R1, R2, true>();
}
{
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
static_assert((std::ratio_greater_equal<R1, R2>::value), "");
test<R1, R2, true>();
}
{
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
static_assert((!std::ratio_greater_equal<R1, R2>::value), "");
test<R1, R2, false>();
}
{
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
static_assert((std::ratio_greater_equal<R1, R2>::value), "");
test<R1, R2, true>();
}
}