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std::experimental::observer_ptr::operator bool

From cppreference.com
constexpr explicit operator bool() const noexcept;
(library fundamentals TS v2)

Checks whether *this has an associated watched object, i.e. whether get() != nullptr.

Contents

[edit] Parameters

(none)

[edit] Return value

true if *this has an associated watched object, false otherwise.

[edit] Example

[edit] See also

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