1 // -*- C++ -*- 2 //===----------------------------------------------------------------------===// 3 // 4 // The LLVM Compiler Infrastructure 5 // 6 // This file is dual licensed under the MIT and the University of Illinois Open 7 // Source Licenses. See LICENSE.TXT for details. 8 // 9 //===----------------------------------------------------------------------===// 10 #include <chrono> 11 #include <cassert> 12 13 int main() 14 { 15 #if _LIBCPP_STD_VER > 11 16 using std::chrono::hours; 17 18 hours foo = 4h; // should fail w/conversion operator not found 19 #else 20 #error 21 #endif 22 } 23
