public static void Swap<T>(
	ref T obj1,
	ref T obj2
)

Public Shared Sub Swap(Of T) ( 
	ByRef obj1 As T,
	ByRef obj2 As T
)

public:
generic<typename T>
static void Swap(
	T% obj1, 
	T% obj2
)

static member Swap : 
        obj1 : 'T byref * 
        obj2 : 'T byref -> unit