bc8d3f97eb
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <chrono>
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// time_point
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// template <class Clock, class Duration1, class Rep2, class Period2>
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// time_point<Clock, typename common_type<Duration1, duration<Rep2, Period2>>::type>
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// operator+(const time_point<Clock, Duration1>& lhs, const duration<Rep2, Period2>& rhs);
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// template <class Rep1, class Period1, class Clock, class Duration2>
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// time_point<Clock, typename common_type<duration<Rep1, Period1>, Duration2>::type>
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// operator+(const duration<Rep1, Period1>& lhs, const time_point<Clock, Duration2>& rhs);
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#include <chrono>
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#include <cassert>
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int main()
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{
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typedef std::chrono::system_clock Clock;
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typedef std::chrono::milliseconds Duration1;
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typedef std::chrono::microseconds Duration2;
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std::chrono::time_point<Clock, Duration1> t1(Duration1(3));
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std::chrono::time_point<Clock, Duration2> t2 = t1 + Duration2(5);
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assert(t2.time_since_epoch() == Duration2(3005));
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t2 = Duration2(6) + t1;
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assert(t2.time_since_epoch() == Duration2(3006));
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}
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