#ifndef NONCOPYABLE_HPP
#define NONCOPYABLE_HPP//Private copy constructor and copy assignment ensure classes derived from
//class noncopyable cannot be copied.class noncopyable
{
protected:
#if __cplusplus >= 201103L
constexpr noncopyable() = default;
~noncopyable() = default;
#else
noncopyable() {}
~noncopyable() {}
#endif
#if __cplusplus >= 201103L
noncopyable( const noncopyable& ) = delete;
noncopyable& operator=( const noncopyable& ) = delete;
#else
private:// emphasize the following members are private
noncopyable( const noncopyable& );
noncopyable& operator=( const noncopyable& );
#endif
};
#endif//NONCOPYABLE_HPP【C/C++|C++不可拷贝基类实现】C++不可拷贝基类的实现，学习自BOOST库
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