functional

Detailed Description

Reference unwrapping and related functional helpers.

Classes
struct	stlab::unwrap_reference< T >
	Type alias: T, or the referent type if T is std::reference_wrapper<U>. More...
struct	stlab::unwrap_reference< std::reference_wrapper< T > >
struct	stlab::is_reference_wrapper< T >
struct	stlab::is_reference_wrapper< std::reference_wrapper< T > >

Typedefs
template<class T>
using	stlab::unwrap_reference_t

Functions
template<typename T>
auto	stlab::unwrap (T &val) -> T &
	Unwraps val, forwarding through std::reference_wrapper when present.
template<typename T>
auto	stlab::unwrap (const T &val) -> const T &
template<typename T>
auto	stlab::unwrap (std::reference_wrapper< T > &val) -> T &
template<typename T>
auto	stlab::unwrap (const std::reference_wrapper< T > &val) -> const T &

Variables
template<class T>
constexpr bool	stlab::is_reference_wrapper_v