ceph/src/boost/libs/chrono/test/duration/ratio_alias_pass.cpp

   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 //  Adaptation to Boost of the libcxx
  10 //  Copyright 2010 Vicente J. Botet Escriba
  11 //  Distributed under the Boost Software License, Version 1.0.
  12 //  See http://www.boost.org/LICENSE_1_0.txt
  13
  14 // duration
  15 // Period shall be a specialization of ratio, diagnostic required.
  16
  17 #include <boost/chrono/duration.hpp>
  18
  19 void test()
  20 {
  21     typedef boost::chrono::duration<int,
  22         boost::ratio_add<
  23             boost::ratio<1,2>,
  24             boost::ratio<1,3>
  25         >
  26     > D;
  27     D d;
  28     (void)d;
  29 }