ceph/src/boost/libs/mpl/include/boost/mpl/aux_/has_key_impl.hpp

   1
   2 #ifndef BOOST_MPL_AUX_HAS_KEY_IMPL_HPP_INCLUDED
   3 #define BOOST_MPL_AUX_HAS_KEY_IMPL_HPP_INCLUDED
   4
   5 // Copyright Aleksey Gurtovoy 2002-2004
   6 // Copyright David Abrahams 2003
   7 //
   8 // Distributed under the Boost Software License, Version 1.0.
   9 // (See accompanying file LICENSE_1_0.txt or copy at
  10 // http://www.boost.org/LICENSE_1_0.txt)
  11 //
  12 // See http://www.boost.org/libs/mpl for documentation.
  13
  14 // $Id$
  15 // $Date$
  16 // $Revision$
  17
  18 #include <boost/mpl/has_key_fwd.hpp>
  19 #include <boost/mpl/aux_/traits_lambda_spec.hpp>
  20
  21 namespace boost { namespace mpl {
  22
  23 // no default implementation; the definition is needed to make MSVC happy
  24
  25 template< typename Tag > struct has_key_impl
  26 {
  27     template< typename AssociativeSequence, typename Key > struct apply;
  28 };
  29
  30 BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(2,has_key_impl)
  31
  32 }}
  33
  34 #endif // BOOST_MPL_AUX_HAS_KEY_IMPL_HPP_INCLUDED