5726e55981
I didn't split the calendar bits more than this because there was little benefit to doing it, and I know our calendar support is incomplete. Whoever picks up the missing calendar bits can organize these headers at their leisure. Differential Revision: https://reviews.llvm.org/D116965
33 lines
1.0 KiB
C++
33 lines
1.0 KiB
C++
//===----------------------------------------------------------------------===//
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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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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// <chrono>
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// using months = duration<signed integer type of at least 20 bits, ratio_divide<years::period, ratio<12>>>;
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#include <chrono>
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#include <limits>
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#include <ratio>
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#include <type_traits>
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#include "test_macros.h"
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int main(int, char**)
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{
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typedef std::chrono::months D;
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typedef D::rep Rep;
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typedef D::period Period;
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static_assert(std::is_signed<Rep>::value, "");
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static_assert(std::is_integral<Rep>::value, "");
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static_assert(std::numeric_limits<Rep>::digits >= 20, "");
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static_assert(std::is_same_v<Period, std::ratio_divide<std::chrono::years::period, std::ratio<12>>>, "");
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return 0;
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}
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