ceph/src/boost/boost/coroutine2/detail/forced_unwind.hpp

   1
   2 //          Copyright Oliver Kowalke 2014.
   3 // Distributed under the Boost Software License, Version 1.0.
   4 //    (See accompanying file LICENSE_1_0.txt or copy at
   5 //          http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #ifndef BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP
   8 #define BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP
   9
  10 #include <exception>
  11
  12 #include <boost/assert.hpp>
  13 #include <boost/config.hpp>
  14
  15 #ifdef BOOST_HAS_ABI_HEADERS
  16 #  include BOOST_ABI_PREFIX
  17 #endif
  18
  19 namespace boost {
  20 namespace coroutines2 {
  21 namespace detail {
  22
  23 struct forced_unwind {};
  24
  25 inline
  26 void * unwind_coroutine( void * data) {
  27     throw forced_unwind{};
  28     return data;
  29 }
  30
  31 }}}
  32
  33 #ifdef BOOST_HAS_ABI_HEADERS
  34 #  include BOOST_ABI_SUFFIX
  35 #endif
  36
  37 #endif // BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP