|
template< class T > class weak_ptr;
|
|
(library fundamentals TS) |
|
|
|
std::experimental::weak_ptr is a modified version of std::weak_ptr that interoperates with std::experimental::shared_ptr and has support for arrays.
Member types
Member functions
|
|
constructs new weak_ptr
(public member function) |
Members and non-members identical to std::weak_ptr
Member functions
The following member functions work with std::experimental::shared_ptr instead of std::shared_ptr and std::experimental::weak_ptr instead of std::weak_ptr. The behavior is otherwise identical.
|
|
destroys a weak_ptr
(public member function of std::weak_ptr<T>) |
|
|
assigns the weak_ptr
(public member function of std::weak_ptr<T>) |
Modifiers
|
|
|
releases the ownership of the managed object
(public member function of std::weak_ptr<T>) |
|
|
swaps the managed objects
(public member function of std::weak_ptr<T>) |
Observers
|
|
|
returns the number of shared_ptr objects that manage the object
(public member function of std::weak_ptr<T>) |
|
|
checks whether the referenced object was already deleted
(public member function of std::weak_ptr<T>) |
|
|
creates a shared_ptr that manages the referenced object
(public member function of std::weak_ptr<T>) |
|
|
provides owner-based ordering of weak pointers
(public member function of std::weak_ptr<T>) |
Non-member functions
This non-member function is declared in the std::experimental namespace, and work with std::experimental::weak_ptr rather than std::weak_ptr, but otherwise behaves identically to the corresponding C++14 function.
|
|
specializes the std::swap algorithm
(function template) |
Example