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0a1317564a
This removes the similar tags used in the chrono tzdb implementation. Fixes: https://github.com/llvm/llvm-project/issues/85432
48 lines
1.8 KiB
C++
48 lines
1.8 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 SUPPORT_TEST_CHRONO_LEAP_SECOND_HPP
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#define SUPPORT_TEST_CHRONO_LEAP_SECOND_HPP
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// Contains helper functions to create a std::chrono::leap_second.
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//
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// Since the standard doesn't specify how a @ref std::chrono::leap_second is
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// constructed this is implementation defined. To make the public API tests of
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// the class generic this header defines helper functions to create the
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// required object.
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//
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// Note This requires every standard library implementation to write their own
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// helper function. Vendors are encouraged to create a pull request at
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// https://github.com/llvm/llvm-project so their specific implementation can be
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// part of this file.
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#include "test_macros.h"
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#if TEST_STD_VER < 20
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# error "The format header requires at least C++20"
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#endif
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#include <chrono>
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#ifdef _LIBCPP_VERSION
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# include <__utility/private_constructor_tag.h>
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inline constexpr std::chrono::leap_second
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test_leap_second_create(const std::chrono::sys_seconds& date, const std::chrono::seconds& value) {
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return std::chrono::leap_second{std::__private_constructor_tag{}, date, value};
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}
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#else // _LIBCPP_VERSION
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# error \
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"Please create a vendor specific version of the test typedef and file a PR at https://github.com/llvm/llvm-project"
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#endif // _LIBCPP_VERSION
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#endif // SUPPORT_TEST_CHRONO_LEAP_SECOND_HPP
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