public static IEnumerable<T> GetLeaves<T>(
	T node,
	Func<T, IEnumerable<T>> getChildren
)
where T : class

Public Shared Function GetLeaves(Of T As Class) ( 
	node As T,
	getChildren As Func(Of T, IEnumerable(Of T))
) As IEnumerable(Of T)

public:
generic<typename T>
where T : ref class
static IEnumerable<T>^ GetLeaves(
	T node, 
	Func<T, IEnumerable<T>^>^ getChildren
)

static member GetLeaves : 
        node : 'T * 
        getChildren : Func<'T, IEnumerable<'T>> -> IEnumerable<'T>  when 'T : not struct