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PATH: opt / cpanel / ea-ruby27 / src / passenger-release-6.1.2 / src / cxx_supportlib / vendor-modified / boost / core

#ifndef BOOST_CORE_CHECKED_DELETE_HPP
#define BOOST_CORE_CHECKED_DELETE_HPP

// MS compatible compilers support #pragma once

#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif

#include <boost/config.hpp>

//
//  boost/checked_delete.hpp
//
//  Copyright (c) 2002, 2003 Peter Dimov
//  Copyright (c) 2003 Daniel Frey
//  Copyright (c) 2003 Howard Hinnant
//
//  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/core/doc/html/core/checked_delete.html for documentation.
//

namespace boost
{

// verify that types are complete for increased safety

template<class T> inline void checked_delete(T * x) BOOST_NOEXCEPT
{
#if defined(__cpp_static_assert) && __cpp_static_assert >= 200410L

static_assert( sizeof(T) != 0, "Type must be complete" );

#else

typedef char type_must_be_complete[ sizeof(T) ];
    (void) sizeof(type_must_be_complete);

#endif

delete x;
}

template<class T> inline void checked_array_delete(T * x) BOOST_NOEXCEPT
{
#if defined(__cpp_static_assert) && __cpp_static_assert >= 200410L

static_assert( sizeof(T) != 0, "Type must be complete" );

#else

typedef char type_must_be_complete[ sizeof(T) ];
    (void) sizeof(type_must_be_complete);

#endif

delete [] x;
}

// Block unintended ADL
namespace checked_deleters
{

template<class T> struct checked_deleter
{
    typedef void result_type;
    typedef T * argument_type;

void operator()(T * x) const BOOST_NOEXCEPT
    {
        // boost:: disables ADL
        boost::checked_delete(x);
    }
};

template<class T> struct checked_array_deleter
{
    typedef void result_type;
    typedef T * argument_type;

void operator()(T * x) const BOOST_NOEXCEPT
    {
        boost::checked_array_delete(x);
    }
};

} // namespace checked_deleters

using checked_deleters::checked_deleter;
using checked_deleters::checked_array_deleter;

} // namespace boost

#endif  // #ifndef BOOST_CORE_CHECKED_DELETE_HPP

[-] ref.hpp [edit]
[-] default_allocator.hpp [edit]
[-] allocator_access.hpp [edit]
[-] no_exceptions_support.hpp [edit]
[-] uncaught_exceptions.hpp [edit]
[-] invoke_swap.hpp [edit]
[-] quick_exit.hpp [edit]
[-] launder.hpp [edit]
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[-] max_align.hpp [edit]
[-] demangle.hpp [edit]
[-] noinit_adaptor.hpp [edit]
[-] empty_value.hpp [edit]
[+] ..
[-] underlying_type.hpp [edit]
[-] null_deleter.hpp [edit]
[-] data.hpp [edit]
[-] allocator_traits.hpp [edit]
[-] is_same.hpp [edit]
[-] verbose_terminate_handler.hpp [edit]
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[-] span.hpp [edit]
[-] lightweight_test.hpp [edit]
[-] use_default.hpp [edit]
[-] alignof.hpp [edit]
[-] size.hpp [edit]
[-] checked_delete.hpp [edit]
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[+] detail
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[-] bit.hpp [edit]
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[-] functor.hpp [edit]