| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
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| 10 | |
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| 11 | // UNSUPPORTED: availability-filesystem-missing |
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| 12 | |
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| 13 | // <chrono> |
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| 14 | |
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| 15 | // file_clock |
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| 16 | |
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| 17 | // static time_point now() noexcept; |
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| 18 | |
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| 19 | #include <chrono> |
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| 20 | #include <cassert> |
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| 21 | |
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| 22 | #include "test_macros.h" |
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| 23 | |
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| 24 | int main(int, char**) |
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| 25 | { |
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| 26 | typedef std::chrono::file_clock C; |
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| 27 | ASSERT_NOEXCEPT(C::now()); |
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| 28 | |
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| 29 | C::time_point t1 = C::now(); |
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| 30 | assert(t1.time_since_epoch().count() != 0); |
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| 31 | assert(C::time_point::min() < t1); |
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| 32 | assert(C::time_point::max() > t1); |
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| 33 | |
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| 34 | return 0; |
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| 35 | } |
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| 36 | |
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