d78624975b
The is a followup of D116965 to split the calendar header. This is a preparation to add the formatters for the chrono header. The code is only moved no other changes have been made. Reviewed By: ldionne, #libc, philnik Differential Revision: https://reviews.llvm.org/D122995
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___CHRONO_LITERALS_H
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#define _LIBCPP___CHRONO_LITERALS_H
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#include <__chrono/day.h>
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#include <__chrono/year.h>
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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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#if _LIBCPP_STD_VER > 17
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_LIBCPP_BEGIN_NAMESPACE_STD
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inline namespace literals
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{
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inline namespace chrono_literals
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{
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_LIBCPP_HIDE_FROM_ABI constexpr chrono::day operator ""d(unsigned long long __d) noexcept
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{
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return chrono::day(static_cast<unsigned>(__d));
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}
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_LIBCPP_HIDE_FROM_ABI constexpr chrono::year operator ""y(unsigned long long __y) noexcept
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{
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return chrono::year(static_cast<int>(__y));
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}
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} // namespace chrono_literals
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} // namespace literals
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namespace chrono { // hoist the literals into namespace std::chrono
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using namespace literals::chrono_literals;
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} // namespace chrono
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP_STD_VER > 17
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#endif // _LIBCPP___CHRONO_LITERALS_H
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