forked from boostorg/utility
37 lines
1014 B
C++
37 lines
1014 B
C++
// Boost noncopyable.hpp header file --------------------------------------//
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// (C) Copyright Beman Dawes 1999-2003. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/utility for documentation.
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#ifndef BOOST_NONCOPYABLE_HPP_INCLUDED
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#define BOOST_NONCOPYABLE_HPP_INCLUDED
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namespace boost {
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// Private copy constructor and copy assignment ensure classes derived from
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// class noncopyable cannot be copied.
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// Contributed by Dave Abrahams
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namespace noncopyable_ // protection from unintended ADL
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{
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class noncopyable
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{
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protected:
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noncopyable() {}
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~noncopyable() {}
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private: // emphasize the following members are private
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noncopyable( const noncopyable& );
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const noncopyable& operator=( const noncopyable& );
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};
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}
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typedef noncopyable_::noncopyable noncopyable;
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} // namespace boost
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#endif // BOOST_NONCOPYABLE_HPP_INCLUDED
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