[Haskell-cafe] ANN: HLint 1.2
duncan.coutts at worc.ox.ac.uk
Mon Jan 12 09:26:19 EST 2009
On Mon, 2009-01-12 at 15:06 +0100, Henning Thielemann wrote:
> > It has to be manually transformed into a version that is not recursive
> > at the top level:
> > map :: (a -> b) -> [a] -> [b]
> > map f = go
> > where
> > go  = 
> > go (x:xs) = f x : go xs
> > Then the map can be inlined at the call site and the 'f' inlined into
> > the body of 'go'.
> Maybe HLint can make such suggestions ...
I think HLint's philosophy prefers elegant code to performance hacks.
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