📄 shared_ptr_example2.cpp
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// Boost shared_ptr_example2 implementation file -----------------------------//// Copyright Beman Dawes 2001. 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/smart_ptr for documentation.#include "shared_ptr_example2.hpp"#include <iostream>class example::implementation{ public: ~implementation() { std::cout << "destroying implementation\n"; }};example::example() : _imp( new implementation ) {}void example::do_something() { std::cout << "use_count() is " << _imp.use_count() << "\n"; }
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