| //===----------------------------------------------------------------------===// |
| // 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 |
| //===----------------------------------------------------------------------===// |
| // typedef duration<signed integral type of at least 55 bits, micro> microseconds; |
| typedef std::chrono::microseconds D; |
| typedef D::period Period; |
| static_assert(std::is_signed<Rep>::value, ""); |
| static_assert(std::is_integral<Rep>::value, ""); |
| static_assert(std::numeric_limits<Rep>::digits >= 54, ""); |
| static_assert((std::is_same<Period, std::micro>::value), ""); |