std::auto_p...atorauto_ptr(3) C++ Standard Libary std::auto_p...atorauto_ptr(3) NAME std::auto_ptr::operatorauto_ptr - std::auto_ptr::operatorauto_ptr Synopsis template< class Y > (1) (deprecated in C++11) operator auto_ptr_ref<Y>() throw(); (removed in C++17) template< class Y > (2) (deprecated in C++11) operator auto_ptr<Y>() throw(); (removed in C++17) Converts *this to an auto_ptr for a different type Y. 1) Returns an implementation-defined type that holds a reference to *this. std::auto_ptr is convertible and assignable from this template. The im- plementation is allowed to provide the template with a different name or implement equivalent functionality in other ways. 2) Constructs a new auto_ptr with a pointer obtained by calling re- lease(). Parameters (none) Return value 1) An implementation-defined type that holds a reference to *this. 2) An auto_ptr with a pointer obtained by calling release(). Notes The constructor and the copy assignment operator from auto_ptr_ref is provided to allow copy-constructing and assigning std::auto_ptr from nameless tempo- raries. Since its copy constructor and copy assignment operator take the argument as non-const reference, they cannot bind rvalue arguments directly. However, a user- defined conversion (1) or (2) can be executed (which releases the original auto_ptr), followed by a call to the constructor or copy-assignment operator that take auto_ptr_ref by value. This is an early implementation of move seman- tics. http://cppreference.com 2024.06.10 std::auto_p...atorauto_ptr(3)
NAME | Synopsis | Parameters | Return value | Notes
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