-
@dibblego huh, ok. After watching your talk on folds I dug into the source and was immediately baffled. No constructor replacement here?!?
@coltfred You may think of it is constructor replacement, but implemented for some performance -- no infinite lists here.
-
-
@dibblego I've always been happy with the "right to left" concept, but constructor replacement is a nice complement to that. Thanks! -
@coltfred How do you use "right to left" to explain this? head $ foldr (++) [1..] [] - Show replies
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.