diff options
Diffstat (limited to 'libcxx/test/utilities/ratio/ratio.arithmetic/ratio_multiply.pass.cpp')
| -rw-r--r-- | libcxx/test/utilities/ratio/ratio.arithmetic/ratio_multiply.pass.cpp | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/libcxx/test/utilities/ratio/ratio.arithmetic/ratio_multiply.pass.cpp b/libcxx/test/utilities/ratio/ratio.arithmetic/ratio_multiply.pass.cpp index b4b3f6a725e..24d980a117e 100644 --- a/libcxx/test/utilities/ratio/ratio.arithmetic/ratio_multiply.pass.cpp +++ b/libcxx/test/utilities/ratio/ratio.arithmetic/ratio_multiply.pass.cpp @@ -1 +1,58 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// test ratio_multiply
#include <ratio>
int main()
{
{
typedef std::ratio<1, 1> R1;
typedef std::ratio<1, 1> R2;
typedef std::ratio_multiply<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_multiply<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_multiply<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_multiply<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_multiply<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_multiply<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_multiply<R1, R2>::type R;
static_assert(R::num == 15519594064236LL && R::den == 5177331081415LL, "");
}
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// test ratio_multiply + +#include <ratio> + +int main() +{ + { + typedef std::ratio<1, 1> R1; + typedef std::ratio<1, 1> R2; + typedef std::ratio_multiply<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_multiply<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_multiply<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_multiply<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_multiply<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_multiply<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_multiply<R1, R2>::type R; + static_assert(R::num == 15519594064236LL && R::den == 5177331081415LL, ""); + } +} |
