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 // duration 12 13 // duration& operator/=(const rep& rhs); 14 15 #include <chrono> 16 #include <cassert> 17 18 #include "test_macros.h" 19 #include "../../rep.h" 20 21 #if TEST_STD_VER > 14 test_constexpr()22constexpr bool test_constexpr() 23 { 24 std::chrono::seconds s(15); 25 s /= 5; 26 return s.count() == 3; 27 } 28 #endif 29 main(int,char **)30int main(int, char**) 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 #if TEST_STD_VER >= 11 43 { // This is PR#41130 44 std::chrono::nanoseconds d(5); 45 NotARep n; 46 d /= n; 47 assert(d.count() == 5); 48 } 49 #endif 50 51 return 0; 52 } 53