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// duration& operator/=(const rep& rhs); 15 16#include <chrono> 17#include <cassert> 18 19#include "test_macros.h" 20 21#if TEST_STD_VER > 14 22constexpr bool test_constexpr() 23{ 24 std::chrono::seconds s(15); 25 s /= 5; 26 return s.count() == 3; 27} 28#endif 29 30int main() 31{ 32 { 33 std::chrono::nanoseconds ns(15); 34 ns /= 5; 35 assert(ns.count() == 3); 36 } 37 38#if TEST_STD_VER > 14 39 static_assert(test_constexpr(), ""); 40#endif 41} 42