3 Feb
2011
3 Feb
'11
4:37 p.m.
To illustrate your prediction about the side-issues: On Thursday 03 February 2011 22:10:51, Andrew Coppin wrote:
Consider for a moment the original implementation with Data.Map. Adding a seq or two here will do no good at all; seq reduces to WHNF. What we are wanting is NF, and I can see no way at all of doing that.
Check out Data.Map.insertWith'