[Long, probably not-beginners anymore] Parallel folds and folds as arrows (was: Re: [Haskell-beginners] Re: When, if ever, does Haskell "calculate once"?)

Fri May 7 10:37:51 EDT 2010

On Friday 07 May 2010 16:15:41, Daniel Fischer wrote:
> b) using Don Stewart's ghc-core (http://hackage.haskell.org/package/ghc-
> core), e.g. ghc.core -f html -- -O2 Source.hs > Source.html

And of course, the html backend of ghc-core was removed with version 0.5 :(
If you want html output,
$ cabal install --constraint="hscolour == 1.13" ghc-core-0.4.3