On Tue, May 28, 2013 at 7:46 PM, Dominique Devriese < dominique.devri...@cs.kuleuven.be> wrote:
> 2013/5/28 Tikhon Jelvis <tik...@jelv.is>: > > These are present in Control.Arrow as (***), first and second > respectively. > > Right, thanks. Strange that neither Hayoo nor Hoogle turned these up.. > HLint suggested Control.Arrow.&&& and Control.Arrow.first to me the other day: $ hlint Checker.hs Checker.hs:65:5: Warning: Reduce duplication Found: topdir <- ask md5file <- computeChecksumFilename f hasChecksum <- liftM not $ isChecksumMissing f Why not: Combine with Checker.hs:81:5 Checker.hs:127:96: Warning: Use &&& Found: \ x -> (s3Path x, s3Md5sum x) Why not: s3Path Control.Arrow.&&& s3Md5sum Checker.hs:153:42: Warning: Use first Found: \ (x, y) -> (trimPathPrefix path x, y) Why not: Control.Arrow.first (trimPathPrefix path) 3 suggestions Some people that I know have HLint incorporated into their vim sessions, I think using Syntastic. Cheers, -- Carlo Hamalainen http://carlo-hamalainen.net
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