adamc@756: fun handler r = return adamc@756: {[r.A]}, {[r.Sub.A]}, {[r.Sub.B]}, {[r.Sub.Sub]}, {[r.C]} adamc@756: adamc@756: adamc@756: fun main () = return adamc@756: adamc@756: adamc@756: adamc@756: adamc@756: adamc@756: adamc@756: adamc@756: adamc@756: adamc@756: adamc@756: