text: #ifndef BOOST_BIND_HPP_INCLUDED
  #define BOOST_BIND_HPP_INCLUDED
  
  // MS compatible compilers support #pragma once
  
  #if defined(_MSC_VER) && (_MSC_VER >= 1020)
  # pragma once
  #endif
  
  //
  //  bind.hpp - binds function objects to arguments
  //
  //  Copyright (c) 2009, 2015 Peter Dimov
  //
  //  Distributed under the Boost Software License, Version 1.0.
  //  See accompanying file LICENSE_1_0.txt or copy at
  //  http://www.boost.org/LICENSE_1_0.txt
  //
  //  See http://www.boost.org/libs/bind/bind.html for documentation.
  //
  
  #include <boost/bind/bind.hpp>
  
  #ifndef BOOST_BIND_NO_PLACEHOLDERS
  
  #if defined(BOOST_CLANG)
  # pragma clang diagnostic push
  # if  __has_warning("-Wheader-hygiene")
  // #  pragma clang diagnostic ignored "-Wheader-hygiene"
  # endif
  #endif
  
  using namespace boost::placeholders;
  
  #if defined(BOOST_CLANG)
  # pragma clang diagnostic pop
  #endif
  
  #endif // #ifndef BOOST_BIND_NO_PLACEHOLDERS
  
  #endif // #ifndef BOOST_BIND_HPP_INCLUDED
  