std::experimental::optional<T>::operatorbool (3) - Linux Manuals
std::experimental::optional<T>::operatorbool: std::experimental::optional<T>::operatorbool
Command to display std::experimental::optional<T>::operatorbool manual in Linux: $ man 3 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.
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