44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
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/*
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* Copyright Andrey Semashev 2007 - 2013.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*/
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/*!
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* \file empty_deleter.hpp
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* \author Andrey Semashev
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* \date 22.04.2007
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*
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* This header contains an \c empty_deleter implementation. This is an empty
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* function object that receives a pointer and does nothing with it.
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* Such empty deletion strategy may be convenient, for example, when
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* constructing <tt>shared_ptr</tt>s that point to some object that should not be
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* deleted (i.e. a variable on the stack or some global singleton, like <tt>std::cout</tt>).
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*/
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#ifndef BOOST_UTILITY_EMPTY_DELETER_HPP
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#define BOOST_UTILITY_EMPTY_DELETER_HPP
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#include <boost/config.hpp>
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#include <boost/core/null_deleter.hpp>
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#ifdef BOOST_HAS_PRAGMA_ONCE
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#pragma once
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#endif
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#if defined(__GNUC__)
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#pragma message "This header is deprecated, use boost/core/null_deleter.hpp instead."
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#elif defined(_MSC_VER)
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#pragma message("This header is deprecated, use boost/core/null_deleter.hpp instead.")
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#endif
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namespace boost {
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//! A deprecated name for \c null_deleter
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typedef null_deleter empty_deleter;
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} // namespace boost
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#endif // BOOST_UTILITY_EMPTY_DELETER_HPP
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