libcxx/test/std/time/time.point/default_duration.pass.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-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // <chrono>
  10
  11 // time_point
  12
  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
  23 int 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 }