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// Test nested types 15 16// typedef Rep rep; 17// typedef Period period; 18 19#include <chrono> 20#include <type_traits> 21 22int main() 23{ 24 typedef std::chrono::duration<long, std::ratio<3, 2> > D; 25 static_assert((std::is_same<D::rep, long>::value), ""); 26 static_assert((std::is_same<D::period, std::ratio<3, 2> >::value), ""); 27} 28