Proposal: Foldable typeclass: make foldl' and foldr' class methods
wren ng thornton
wren at freegeek.org
Mon Jun 20 21:26:31 CEST 2011
On 6/20/11 3:14 PM, Dan Doel wrote:
> Actually, the prelude doesn't contain foldl', because it wasn't in
Haskell 98. You only get it from Data.List.
Ah, my bad. It comes loaded by default on my GHCi so I figured Prelude.
It's been a while since I actually looked in there <chagrin/>
(The breakage would look about the same, only it's even less likely now)
More information about the Libraries