op_+.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976
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// duration 13 14// template <class Rep1, class Period1, class Rep2, class Period2> 15// typename common_type<duration<Rep1, Period1>, duration<Rep2, Period2>>::type 16// operator+(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs); 17 18#include <chrono> 19#include <cassert> 20 21int main() 22{ 23 { 24 std::chrono::seconds s1(3); 25 std::chrono::seconds s2(5); 26 std::chrono::seconds r = s1 + s2; 27 assert(r.count() == 8); 28 } 29 { 30 std::chrono::seconds s1(3); 31 std::chrono::microseconds s2(5); 32 std::chrono::microseconds r = s1 + s2; 33 assert(r.count() == 3000005); 34 } 35 { 36 std::chrono::duration<int, std::ratio<2, 3> > s1(3); 37 std::chrono::duration<int, std::ratio<3, 5> > s2(5); 38 std::chrono::duration<int, std::ratio<1, 15> > r = s1 + s2; 39 assert(r.count() == 75); 40 } 41 { 42 std::chrono::duration<int, std::ratio<2, 3> > s1(3); 43 std::chrono::duration<double, std::ratio<3, 5> > s2(5); 44 std::chrono::duration<double, std::ratio<1, 15> > r = s1 + s2; 45 assert(r.count() == 75); 46 } 47} 48