30 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// <chrono>10 11// time_point12 13// Test default template arg:14 15// template <class Clock, class Duration = typename Clock::duration>16// class time_point;17 18#include <chrono>19#include <type_traits>20 21#include "test_macros.h"22 23int main(int, char**)24{25 static_assert((std::is_same<std::chrono::system_clock::duration,26 std::chrono::time_point<std::chrono::system_clock>::duration>::value), "");27 28 return 0;29}30