9 Jan
2005
9 Jan
'05
3:11 p.m.
On Friday 07 January 2005 12:03, Ketil Malde wrote:
Naive use of foldl. I tend to think the default foldl should be strict (ie. replaced by foldl') -- are there important cases where it needs to be lazy?
Hi, One simple example would be,
reverse = foldl (flip (:)) []
J.A.