std::experimental::observer_ptr<W>::operator bool
< cpp | experimental | observer ptr
|
constexpr explicit operator bool() const noexcept;
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(library fundamentals TS v2) | |
Checks whether *this has an associated watched object, i.e. whether get() != nullptr.
Parameters
(none)
Return value
true if *this has an associated watched object, false otherwise.
Example
| This section is incomplete Reason: no example |
See also
| returns a pointer to the watched object (public member function) |