Parameter Right_variadic._
val weight : change -> intweight ch returns the weight of the change ch. Used to find the smallest patch.
test st xl xr tests if the elements xl and xr are co mpatible (Ok) or not (Error).
Right_variadic._val weight : change -> intweight ch returns the weight of the change ch. Used to find the smallest patch.
test st xl xr tests if the elements xl and xr are co mpatible (Ok) or not (Error).