std::experimental::observer_ptr::release - cppreference.com (original) (raw)

| constexpr element_type* release() noexcept; | | (library fundamentals TS v2) | | --------------------------------------------- | | ---------------------------- |

Stop watching the watched object, if any. get() returns nullptr after the call.

[edit] Parameters

(none)

[edit] Return value

A pointer to the previously watched object, or nullptr if there was no watched object, i.e. the value which would be returned by get() before the call.

[edit] Example

[edit] See also

| | returns a pointer to the watched object (public member function) [edit] | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | | replaces the watched object (public member function) [edit] |