std::experimental::optional<T>::operatorbool (3) - Linux Manuals

std::experimental::optional<T>::operatorbool: std::experimental::optional<T>::operatorbool

NAME

std::experimental::optional<T>::operatorbool - std::experimental::optional<T>::operatorbool

Synopsis

constexpr explicit operator bool() const noexcept; (library fundamentals TS)

Checks whether *this contains a value.

Parameters

(none)

Return value

true if *this contains a value, false if *this does not contain a value.