[ceph.git] / ceph / src / boost / libs / local_function / include / boost / local_function / aux_ / nobind.hpp


// Copyright (C) 2009-2012 Lorenzo Caminiti
// Distributed under the Boost Software License, Version 1.0
// (see accompanying file LICENSE_1_0.txt or a copy at
// http://www.boost.org/LICENSE_1_0.txt)
// Home at http://www.boost.org/libs/local_function

#ifndef BOOST_LOCAL_FUNCTION_AUX_NOBIND_HPP_
#define BOOST_LOCAL_FUNCTION_AUX_NOBIND_HPP_

#include <boost/local_function/config.hpp>

// NOTE: The current implementation needs no-bind placeholders only when
// local types cannot be passed as template parameters.
#if !BOOST_LOCAL_FUNCTION_CONFIG_LOCALS_AS_TPARAMS

namespace boost { namespace local_function { namespace aux {

typedef int nobind_t; // Tag no-bind type.

static nobind_t nobind; // Global variable so all no-binds can reference it.

// NOTE: Used only to get rid of unused static variable `nobind` (this function
// is never actually called so it does not need to be defined).
void no_unused_nobind_warning_(nobind_t* ptr = &nobind);

} } } // namespace

#endif // locals as tparams

#endif // #include guard
Commit	Line	Data
7c673cae FG	1
	2	// Copyright (C) 2009-2012 Lorenzo Caminiti
	3	// Distributed under the Boost Software License, Version 1.0
	4	// (see accompanying file LICENSE_1_0.txt or a copy at
	5	// http://www.boost.org/LICENSE_1_0.txt)
	6	// Home at http://www.boost.org/libs/local_function
	7
	8	#ifndef BOOST_LOCAL_FUNCTION_AUX_NOBIND_HPP_
	9	#define BOOST_LOCAL_FUNCTION_AUX_NOBIND_HPP_
	10
	11	#include <boost/local_function/config.hpp>
	12
	13	// NOTE: The current implementation needs no-bind placeholders only when
	14	// local types cannot be passed as template parameters.
	15	#if !BOOST_LOCAL_FUNCTION_CONFIG_LOCALS_AS_TPARAMS
	16
	17	namespace boost { namespace local_function { namespace aux {
	18
	19	typedef int nobind_t; // Tag no-bind type.
	20
	21	static nobind_t nobind; // Global variable so all no-binds can reference it.
	22
	23	// NOTE: Used only to get rid of unused static variable `nobind` (this function
	24	// is never actually called so it does not need to be defined).
	25	void no_unused_nobind_warning_(nobind_t* ptr = &nobind);
	26
	27	} } } // namespace
	28
	29	#endif // locals as tparams
	30
	31	#endif // #include guard
	32