1*7738db2cSMark de Wever //===----------------------------------------------------------------------===// 2*7738db2cSMark de Wever // 3*7738db2cSMark de Wever // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*7738db2cSMark de Wever // See https://llvm.org/LICENSE.txt for license information. 5*7738db2cSMark de Wever // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*7738db2cSMark de Wever // 7*7738db2cSMark de Wever //===----------------------------------------------------------------------===// 8*7738db2cSMark de Wever 9*7738db2cSMark de Wever // <chrono> 10*7738db2cSMark de Wever 11*7738db2cSMark de Wever // time_point 12*7738db2cSMark de Wever 13*7738db2cSMark de Wever // time_point(); 14*7738db2cSMark de Wever 15*7738db2cSMark de Wever #include <chrono> 16*7738db2cSMark de Wever #include <cassert> 17*7738db2cSMark de Wever #include <ratio> 18*7738db2cSMark de Wever 19*7738db2cSMark de Wever #include "test_macros.h" 20*7738db2cSMark de Wever #include "../../rep.h" 21*7738db2cSMark de Wever main(int,char **)22*7738db2cSMark de Weverint main(int, char**) 23*7738db2cSMark de Wever { 24*7738db2cSMark de Wever typedef std::chrono::system_clock Clock; 25*7738db2cSMark de Wever typedef std::chrono::duration<Rep, std::milli> Duration; 26*7738db2cSMark de Wever { 27*7738db2cSMark de Wever std::chrono::time_point<Clock, Duration> t; 28*7738db2cSMark de Wever assert(t.time_since_epoch() == Duration::zero()); 29*7738db2cSMark de Wever } 30*7738db2cSMark de Wever #if TEST_STD_VER > 11 31*7738db2cSMark de Wever { 32*7738db2cSMark de Wever constexpr std::chrono::time_point<Clock, Duration> t; 33*7738db2cSMark de Wever static_assert(t.time_since_epoch() == Duration::zero(), ""); 34*7738db2cSMark de Wever } 35*7738db2cSMark de Wever #endif 36*7738db2cSMark de Wever 37*7738db2cSMark de Wever return 0; 38*7738db2cSMark de Wever } 39