public static void PassReference <TArg>(TypedReference tref, RefDelegate <TArg> del)
 {
     ReferenceBuilder <TArg> .PassRef(tref, del);
 }
 public static TResult PassReference <TArg, TResult>(TypedReference tref, RefDelegate <TArg, TResult> del)
 {
     return(ReferenceBuilder <TArg, TResult> .PassRef(tref, del));
 }