Section
std::experimental::optional
The class template std::experimental::optional manages an optional contained value, i.e. a value that may or may not be present.
# Declarations
template< class T >
class optional;
(library fundamentals TS)
Section
The class template std::experimental::optional manages an optional contained value, i.e. a value that may or may not be present.
template< class T >
class optional;
(library fundamentals TS)