lots of boxing overhead removed in 807 https://code.jsoftware.com/wiki/System/ReleaseNotes/J807
it would be nice if for <;. and dyadic <\ <\. (first 1 priority), if special code removed the boxing overhead in (x u&> <;.) and (x u&> dyadicparam <;. ]) where x is arbitrary/optional left fork item(s) The use case for these improvements is that the verb argument to ;. \ \. are monads, but the operation on the data can use another parameter, and if so a boxing intermediate step is needed. The case against special coding dyadic <\ is that ]\ is usually possible followed by u"1 on result, and maybe dyadic \. isn't used enough? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
