1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <chrono> 11 12 // time_point 13 14 // time_point(); 15 16 #include <chrono> 17 #include <cassert> 18 19 #include "../../rep.h" 20 21 int main() 22 { 23 typedef std::chrono::system_clock Clock; 24 typedef std::chrono::duration<Rep, std::milli> Duration; 25 { 26 std::chrono::time_point<Clock, Duration> t; 27 assert(t.time_since_epoch() == Duration::zero()); 28 } 29 #if _LIBCPP_STD_VER > 11 30 { 31 constexpr std::chrono::time_point<Clock, Duration> t; 32 static_assert(t.time_since_epoch() == Duration::zero(), ""); 33 } 34 #endif 35 } 36
