ImmutableListT(FuncT, T) Constructor

public ImmutableList(
	Func<T, T> formatter = null
)

Public Sub New ( 
	Optional formatter As Func(Of T, T) = Nothing
)

public:
ImmutableList(
	Func<T, T>^ formatter = nullptr
)

new : 
        ?formatter : Func<'T, 'T> 
(* Defaults:
        let _formatter = defaultArg formatter null
*)
-> ImmutableList

GSF.Immutable.ImmutableList = function(formatter);