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2021-04-14 12:50:55 <lambdabot> https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/
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2021-04-14 12:52:02 <raehik> cool, wonder if that's planned to get into a release soon
2021-04-14 12:52:09 <merijn> Probably not
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2021-04-14 13:40:51 <whataday> is there ListT?
2021-04-14 13:41:10 <whataday> no IOT?
2021-04-14 13:41:35 <dolio> There's no IOT.
2021-04-14 13:41:41 alx741 joins (~alx741@181.196.69.92)
2021-04-14 13:42:18 <whataday> is there MaybeT [] a?
2021-04-14 13:42:52 <whataday> MaybeT [Just 3, Nothing] is ok?
2021-04-14 13:44:13 Clint squints.
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2021-04-14 13:46:52 <hyperisco> whataday, you can look for these things on Hoogle
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2021-04-14 13:47:03 <hyperisco> and you can try them in ghci
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2021-04-14 13:50:03 <ski> @type MaybeT [Just (3 :: Integer),Nothing]
2021-04-14 13:50:05 <lambdabot> MaybeT [] Integer
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2021-04-14 13:50:31 <ski> @wiki ListT done right
2021-04-14 13:50:31 <lambdabot> https://wiki.haskell.org/ListT_done_right
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2021-04-14 14:01:19 <whataday> ok
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2021-04-14 14:01:52 <whataday> :t flatMap
2021-04-14 14:01:54 <lambdabot> error: Variable not in scope: flatMap
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2021-04-14 14:02:59 <geekosaur> :t (>>=)
2021-04-14 14:03:00 <lambdabot> Monad m => m a -> (a -> m b) -> m b
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2021-04-14 14:04:32 <whataday> I remember there's a function could work on nested list
2021-04-14 14:04:47 <whataday> but I forget its name
2021-04-14 14:05:19 <geekosaur> fmap "drills down", if that's what you mean
2021-04-14 14:05:28 <whataday> fmap f [[1], [2,3]]
2021-04-14 14:05:51 <whataday> that f work on 1 or 2 or 3
2021-04-14 14:06:13 <Zemyla> ContT (Compose IO []) works too, because right associativity is enforced.
2021-04-14 14:06:20 <geekosaur> thta f works on [1] and [2,3]. but you can nest fmap-s to work on inner values

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