| // -*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP___CHRONO_LITERALS_H |
| #define _LIBCPP___CHRONO_LITERALS_H |
| |
| #include <__chrono/day.h> |
| #include <__chrono/year.h> |
| #include <__config> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| #endif |
| |
| #if _LIBCPP_STD_VER >= 20 |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| inline namespace literals |
| { |
| inline namespace chrono_literals |
| { |
| _LIBCPP_HIDE_FROM_ABI constexpr chrono::day operator ""d(unsigned long long __d) noexcept |
| { |
| return chrono::day(static_cast<unsigned>(__d)); |
| } |
| |
| _LIBCPP_HIDE_FROM_ABI constexpr chrono::year operator ""y(unsigned long long __y) noexcept |
| { |
| return chrono::year(static_cast<int>(__y)); |
| } |
| } // namespace chrono_literals |
| } // namespace literals |
| |
| namespace chrono { // hoist the literals into namespace std::chrono |
| using namespace literals::chrono_literals; |
| } // namespace chrono |
| |
| _LIBCPP_END_NAMESPACE_STD |
| |
| #endif // _LIBCPP_STD_VER >= 20 |
| |
| #endif // _LIBCPP___CHRONO_LITERALS_H |