[Haskell-cafe] sort . nub (was Re: how to generate source code from TH Exp?)

2011-05-15 Thread Herbert Valerio Riedel
On Thu, 2011-05-12 at 19:31 +0200, Daniel Fischer wrote: Minor nitpick: instead of doing 'sort . nub', please use 'import qualified Data.Set as S' and do 'S.toAscList . S.fromList'. This should be a lot faster. Or `map head . group . sort', which may be faster than building an

Re: [Haskell-cafe] sort . nub (was Re: how to generate source code from TH Exp?)

2011-05-15 Thread Daniel Fischer
On Sunday 15 May 2011 15:32:03, Herbert Valerio Riedel wrote: On Thu, 2011-05-12 at 19:31 +0200, Daniel Fischer wrote: Minor nitpick: instead of doing 'sort . nub', please use 'import qualified Data.Set as S' and do 'S.toAscList . S.fromList'. This should be a lot faster. Or `map