0a69fa14d2
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@170026 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
856 B
C++
30 lines
856 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <chrono>
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// steady_clock
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// check clock invariants
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#include <chrono>
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template <class _Tp>
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void test(const _Tp &) {}
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int main()
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{
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typedef std::chrono::steady_clock C;
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static_assert((std::is_same<C::rep, C::duration::rep>::value), "");
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static_assert((std::is_same<C::period, C::duration::period>::value), "");
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static_assert((std::is_same<C::duration, C::time_point::duration>::value), "");
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static_assert(C::is_steady, "");
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test(std::chrono::steady_clock::is_steady);
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}
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