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- #ifndef BOOSTER_CHECKED_DELETE_H
- #define BOOSTER_CHECKED_DELETE_H
-
- //
- // 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/utility/checked_delete.html for documentation.
- //
-
- namespace booster
- {
-
- /// \cond INTERNAL
-
- // verify that types are complete for increased safety
-
- template<class T> inline void checked_delete(T * x)
- {
- // intentionally complex - simplification causes regressions
- typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
- (void) sizeof(type_must_be_complete);
- delete x;
- }
-
- template<class T> inline void checked_array_delete(T * x)
- {
- typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
- (void) sizeof(type_must_be_complete);
- delete [] x;
- }
-
- template<class T> struct checked_deleter
- {
- typedef void result_type;
- typedef T * argument_type;
-
- void operator()(T * x) const
- {
- // boost:: disables ADL
- booster::checked_delete(x);
- }
- };
-
- template<class T> struct checked_array_deleter
- {
- typedef void result_type;
- typedef T * argument_type;
-
- void operator()(T * x) const
- {
- booster::checked_array_delete(x);
- }
- };
- /// \endcond
- } // namespace boost
-
- #endif // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
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