Hi, thanks! I’ve updated https://github.com/ghc-proposals/ghc-proposals/blob/ghc2021/proposals/0000-g... and will send a status mail around shortly. Thinking about ways to address SPJs wish for a different discussion form. Am Montag, den 14.12.2020, 15:22 -0500 schrieb Cale Gibbard:
NumDecimals: no Not documented in a released GHC, so no. But what is this?
https://downloads.haskell.org/ghc/latest/docs/html/users_guide/glasgow_exts....
TransformListComp: no I've never seen anyone put this to use.
Me neither! Until, because of this GHC2021 process, I was reminded of it, and, also because of this process, I had to do some data munging in GHCi. And I admit they are very handy for “Give me the names of the 20 most contentious extensions we have voted it:” *Main> mapM_ putStrLn [ ext | E{..} <- M.elems exts, votes >= 8, then sortOn by Down (fromIntegral survey_no / fromIntegral survey_yes), then take 5 ] PostfixOperators ConstrainedClassMethods TypeSynonymInstances ImportQualifiedPost NamedWildCards (Not arguing for their inclusion, this is just a nice anecodte.) *Main> mapM_ putStrLn [ ext | E{..} <- M.elems exts, votes >= 8, then sortOn by Down (fromIntegral survey_no / fromIntegral survey_yes), then take 5 ] <interactive>:15:80: warning: [-Wtype-defaults] • Defaulting the following constraints to type ‘Double’ (Fractional a0) arising from a use of ‘/’ at <interactive>:15:80-127 (Num a0) arising from a use of ‘fromIntegral’ at <interactive>:15:80-101 (Ord a0) arising from a use of ‘sortOn’ at <interactive>:15:64-69 • In the first argument of ‘Down’, namely ‘(fromIntegral survey_no / fromIntegral survey_yes)’ In the expression: Down (fromIntegral survey_no / fromIntegral survey_yes) In a stmt of a list comprehension: then sortOn by Down (fromIntegral survey_no / fromIntegral survey_yes) PostfixOperators ConstrainedClassMethods TypeSynonymInstances ImportQualifiedPost NamedWildCards Cheers, Joachim -- Joachim Breitner mail@joachim-breitner.de http://www.joachim-breitner.de/