7738db2c06
In the C++20 Standard time is no longer section under utilities, but became its own chapter. This moves the time tests accordingly so their location matches the current Standard. Reviewed By: ldionne, #libc Differential Revision: https://reviews.llvm.org/D122745
41 lines
1.0 KiB
C++
41 lines
1.0 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <chrono>
|
|
|
|
// duration
|
|
|
|
// template <class Rep2, class Period2>
|
|
// duration(const duration<Rep2, Period2>& d);
|
|
|
|
// inexact conversions allowed for floating point reps
|
|
|
|
#include <chrono>
|
|
#include <cassert>
|
|
#include <ratio>
|
|
|
|
#include "test_macros.h"
|
|
|
|
int main(int, char**)
|
|
{
|
|
{
|
|
std::chrono::duration<double, std::micro> us(1);
|
|
std::chrono::duration<double, std::milli> ms = us;
|
|
assert(ms.count() == 1./1000);
|
|
}
|
|
#if TEST_STD_VER >= 11
|
|
{
|
|
constexpr std::chrono::duration<double, std::micro> us(1);
|
|
constexpr std::chrono::duration<double, std::milli> ms = us;
|
|
static_assert(ms.count() == 1./1000, "");
|
|
}
|
|
#endif
|
|
|
|
return 0;
|
|
}
|