Satnam Singh [http://research.microsoft.com/en-us/people/satnams/] writes:
> Not only do lazy pure functional programmers know the cost of > nothing, they don't know _when_ they know the cost of nothing. on the time (several hours) needed to find and fix a space leak by Simon Marlow [http://research.microsoft.com/en-us/people/simonmar/]. Original message can be found here: https://plus.google.com/107890464054636586545/posts/T9c7GuoAS4r [cited 2012/02/29] -manfred
