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| 2026-01-05 03:45:51 +0100 | gmg | (~user@user/gehmehgeh) gehmehgeh |
| 2026-01-05 03:45:10 +0100 | gmg | (~user@user/gehmehgeh) (Remote host closed the connection) |
| 2026-01-05 03:43:20 +0100 | omidmash | (~omidmash@user/omidmash) (Quit: The Lounge - https://thelounge.chat) |
| 2026-01-05 03:41:22 +0100 | merijn | (~merijn@host-cl.cgnat-g.v4.dfn.nl) merijn |
| 2026-01-05 03:35:55 +0100 | Square3 | (~Square@user/square) (Ping timeout: 240 seconds) |
| 2026-01-05 03:31:15 +0100 | merijn | (~merijn@host-cl.cgnat-g.v4.dfn.nl) (Ping timeout: 240 seconds) |
| 2026-01-05 03:26:46 +0100 | merijn | (~merijn@host-cl.cgnat-g.v4.dfn.nl) merijn |
| 2026-01-05 03:25:31 +0100 | simplystuart | (~simplystu@c-75-75-152-164.hsd1.pa.comcast.net) |
| 2026-01-05 03:24:25 +0100 | jmcantrell_ | jmcantrell |
| 2026-01-05 03:20:37 +0100 | Lycurgus | (~juan@user/Lycurgus) Lycurgus |
| 2026-01-05 03:15:35 +0100 | merijn | (~merijn@host-cl.cgnat-g.v4.dfn.nl) (Ping timeout: 240 seconds) |
| 2026-01-05 03:13:54 +0100 | chromoblob | (~chromoblo@user/chromob1ot1c) (Ping timeout: 265 seconds) |
| 2026-01-05 03:10:58 +0100 | merijn | (~merijn@host-cl.cgnat-g.v4.dfn.nl) merijn |
| 2026-01-05 03:00:04 +0100 | merijn | (~merijn@host-cl.cgnat-g.v4.dfn.nl) (Ping timeout: 244 seconds) |
| 2026-01-05 02:55:28 +0100 | merijn | (~merijn@host-cl.cgnat-g.v4.dfn.nl) merijn |
| 2026-01-05 02:54:29 +0100 | foul_owl | (~kerry@71-212-2-112.tukw.qwest.net) foul_owl |
| 2026-01-05 02:51:32 +0100 | arandombit | (~arandombi@user/arandombit) arandombit |
| 2026-01-05 02:51:32 +0100 | arandombit | (~arandombi@2603:7000:4600:ffbe:e018:2291:d659:5626) (Changing host) |
| 2026-01-05 02:51:31 +0100 | arandombit | (~arandombi@2603:7000:4600:ffbe:e018:2291:d659:5626) |
| 2026-01-05 02:50:54 +0100 | arandombit | (~arandombi@user/arandombit) (Ping timeout: 260 seconds) |
| 2026-01-05 02:48:33 +0100 | humasect | (~humasect@dyn-192-249-132-90.nexicom.net) (Ping timeout: 260 seconds) |
| 2026-01-05 02:47:19 +0100 | geekosaur | -o geekosaur |
| 2026-01-05 02:47:03 +0100 | geekosaur | -r |
| 2026-01-05 02:46:51 +0100 | <oats> | gotcha, thanks |
| 2026-01-05 02:46:43 +0100 | ChanServ | +o geekosaur |
| 2026-01-05 02:46:10 +0100 | <c_wraith> | and @undo doesn't give you what GHC does. It is an independent reimplementation of the rules from the Haskell report. |
| 2026-01-05 02:45:37 +0100 | <c_wraith> | technically they are, but not in a way that influences semantics. There are some performance optimizations. |
| 2026-01-05 02:45:00 +0100 | <oats> | oh I was just trying out desugaring list comprehensions, because I thought I remembered someone telling me they were special to ghc in some way |
| 2026-01-05 02:44:28 +0100 | merijn | (~merijn@host-cl.cgnat-g.v4.dfn.nl) (Ping timeout: 260 seconds) |
| 2026-01-05 02:44:16 +0100 | <c_wraith> | [ x | x <- foo ] as opposed to do { x <- foo ; pure x } |
| 2026-01-05 02:43:57 +0100 | humasect | (~humasect@dyn-192-249-132-90.nexicom.net) humasect |
| 2026-01-05 02:43:53 +0100 | <oats> | ? |
| 2026-01-05 02:43:22 +0100 | <c_wraith> | You don't have to write pure. :) |
| 2026-01-05 02:42:56 +0100 | <oats> | don't remember who told me that |
| 2026-01-05 02:42:53 +0100 | <oats> | interesting, I thought list comprehensions were special in some way |
| 2026-01-05 02:42:43 +0100 | <int-e> | oats: Int (machine word sized), yes. |
| 2026-01-05 02:42:34 +0100 | <lambdabot> | concatMap (\ a -> case a of { Just x -> [x]; _ -> []}) [Just 1, Nothing] |
| 2026-01-05 02:42:34 +0100 | <oats> | @undo [x | Just x <- [Just 1, Nothing] ] |
| 2026-01-05 02:42:25 +0100 | <Axman6> | and fail str = [] for [] |
| 2026-01-05 02:41:45 +0100 | <oats> | int-e: I'm not super clear on #, that's an unboxed integer right? |
| 2026-01-05 02:41:37 +0100 | <lambdabot> | [Just 1, Nothing] >>= \ a -> case a of { Just x -> pure x; _ -> fail ""} |
| 2026-01-05 02:41:37 +0100 | <int-e> | @undo do { Just x <- [Just 1, Nothing]; pure x } |
| 2026-01-05 02:41:31 +0100 | <c_wraith> | the report actually specifies that. |
| 2026-01-05 02:41:05 +0100 | <oats> | wonder what that desugars to |
| 2026-01-05 02:40:33 +0100 | <yahb2> | [1] |
| 2026-01-05 02:40:33 +0100 | <oats> | % do { Just x <- [Just 1, Nothing]; pure x } |
| 2026-01-05 02:39:13 +0100 | <yahb2> | [1,2,3,4,6,7,8,9,10] |
| 2026-01-05 02:39:13 +0100 | <oats> | % do { x <- [1..10]; if (x == 5) then fail "bleh" else pure (); pure x } |
| 2026-01-05 02:38:49 +0100 | <haskellbridge> | <loonycyborg> case is one of few constructs that aren't syntactic sugar for something else. |
| 2026-01-05 02:38:11 +0100 | <int-e> | So up to that point, `case` was the only way to do this. `case` is also clearer about the order of operations. |