| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <chrono> |
| |
| // duration |
| |
| // duration& operator++(); |
| |
| #include <chrono> |
| #include <cassert> |
| |
| int main() |
| { |
| std::chrono::hours h(3); |
| std::chrono::hours& href = ++h; |
| assert(&href == &h); |
| assert(h.count() == 4); |
| } |