
22 Jul
2014
22 Jul
'14
6:42 p.m.
I'm looking for some help writing some translate/untranslate rules to implement fusion for a couple of basic functions (the ones I'm looking at right now are takeWhile and scanr, but there may be others). I have a translation for takeWhile that seems to be at least decent, and one for scanr that is completely untested. I've never mucked about with GHC RULES, however, so I don't even know where to begin. Thanks in advance, David Feuer