74 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// UNSUPPORTED: c++03, c++119 10#include <chrono>11#include <cassert>12 13#include "test_macros.h"14 15int main(int, char**)16{17 using namespace std::chrono;18 19 hours h = 4h;20 assert ( h == hours(4));21 auto h2 = 4.0h;22 assert ( h == h2 );23 24 minutes min = 36min;25 assert ( min == minutes(36));26 auto min2 = 36.0min;27 assert ( min == min2 );28 29 seconds s = 24s;30 assert ( s == seconds(24));31 auto s2 = 24.0s;32 assert ( s == s2 );33 34 milliseconds ms = 247ms;35 assert ( ms == milliseconds(247));36 auto ms2 = 247.0ms;37 assert ( ms == ms2 );38 39 microseconds us = 867us;40 assert ( us == microseconds(867));41 auto us2 = 867.0us;42 assert ( us == us2 );43 44 nanoseconds ns = 645ns;45 assert ( ns == nanoseconds(645));46 auto ns2 = 645.ns;47 assert ( ns == ns2 );48 49#if TEST_STD_VER > 1750 assert(Sunday == weekday(0));51 assert(Monday == weekday(1));52 assert(Tuesday == weekday(2));53 assert(Wednesday == weekday(3));54 assert(Thursday == weekday(4));55 assert(Friday == weekday(5));56 assert(Saturday == weekday(6));57 58 assert(January == month(1));59 assert(February == month(2));60 assert(March == month(3));61 assert(April == month(4));62 assert(May == month(5));63 assert(June == month(6));64 assert(July == month(7));65 assert(August == month(8));66 assert(September == month(9));67 assert(October == month(10));68 assert(November == month(11));69 assert(December == month(12));70#endif71 72 return 0;73}74