forked from boostorg/smart_ptr
22 lines
567 B
C++
22 lines
567 B
C++
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// Boost shared_ptr_example2 implementation file -----------------------------//
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#include "shared_ptr_example2.hpp"
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#include <iostream>
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class example::implementation
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{
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public:
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~implementation() { std::cout << "destroying implementation\n"; }
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};
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example::example() : _imp( new implementation ) {}
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example::example( const example & s ) : _imp( s._imp ) {}
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example & example::operator=( const example & s )
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{ _imp = s._imp; return *this; }
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void example::do_something()
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{ std::cout << "use_count() is " << _imp.use_count() << "\n"; }
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example::~example() {}
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