2024/11/14

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2024-11-14 13:20:32 +0100 <dminuoso> No, those examples I named are both wrong. Mmm.
2024-11-14 13:20:26 +0100 <dminuoso> An internal compiler of ours.
2024-11-14 13:20:14 +0100 <hellwolf> which code base?
2024-11-14 13:20:06 +0100 <dminuoso> Ill have to dig through the commit history to find this one.
2024-11-14 13:19:48 +0100 <dminuoso> Yeah I think it was something like `unsafePerformIO (traverse_ (\_ -> newIORef []) xs)` and GHC successfully floated that IORef out
2024-11-14 13:18:46 +0100 <dminuoso> I mean actually there was a `traverse_` in there too.
2024-11-14 13:18:15 +0100 <dminuoso> (In reality the code was far more sophisticated, so it was neither obvious how or why this happened)
2024-11-14 13:18:14 +0100housemate(~housemate@146.70.66.228) (Quit: "I saw it in a tiktok video and thought that it was the most smartest answer ever." ~ AnonOps Radio [some time some place] | I AM THE DERIVATIVE I AM GOING TANGENT TO THE CURVE!)
2024-11-14 13:17:57 +0100 <dminuoso> It was a simple case of something like `replicate n (unsafePerformIO (newIORef []))`, which GHC happily refactored into `let x = unsafePerformIO (newIORef []) in replicate n x`
2024-11-14 13:16:33 +0100hellwolflike when label is truth for to itself.
2024-11-14 13:13:49 +0100 <dminuoso> unsafePerformIO is indeed quite unsafe. :-)
2024-11-14 13:09:23 +0100mari-estel(~mari-este@user/mari-estel) mari-estel
2024-11-14 13:09:11 +0100misterfish(~misterfis@31-161-39-137.biz.kpn.net) (Ping timeout: 252 seconds)
2024-11-14 13:07:45 +0100acidjnk(~acidjnk@p200300d6e7283f73687bc11ede7922f8.dip0.t-ipconnect.de) (Ping timeout: 248 seconds)
2024-11-14 13:05:28 +0100 <hellwolf> like unsafePerformIO?
2024-11-14 13:04:09 +0100 <Rembane> Some germs are quite good to not be in contact with IMO
2024-11-14 13:04:00 +0100 <Leary> hellwolf: Welcome to the oasis of sanity.
2024-11-14 13:03:23 +0100 <hellwolf> I hesitate to make a connetion with germophobia, since I personally am an opposite of a germophobia.
2024-11-14 13:02:11 +0100caconym(~caconym@user/caconym) caconym
2024-11-14 13:01:18 +0100 <Rembane> hellwolf: Nah, it's sound. Not having to deal with side effects makes code so much easier to write, read and test.
2024-11-14 13:00:04 +0100caconym(~caconym@user/caconym) (Quit: bye)
2024-11-14 12:58:54 +0100jero98772(~jero98772@190.158.28.32) (Remote host closed the connection)
2024-11-14 12:57:24 +0100 <hellwolf> Is "IOPhobia" pathological case? After decades of programming, I find pure joy in writing main part of the code that deals with zero IO. And only Haskell can guarantee that, to the extent that I am questioning if I am sick.
2024-11-14 12:52:05 +0100pavonia(~user@user/siracusa) siracusa
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2024-11-14 12:43:53 +0100mari-estel(~mari-este@user/mari-estel) mari-estel
2024-11-14 12:43:13 +0100mari-estel(~mari-este@user/mari-estel) (Read error: Connection reset by peer)
2024-11-14 12:42:19 +0100mari29333(~mari-este@user/mari-estel) mari-estel
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2024-11-14 12:38:40 +0100mari-estel(~mari-este@user/mari-estel) mari-estel
2024-11-14 12:26:32 +0100__monty__(~toonn@user/toonn) toonn
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2024-11-14 12:07:42 +0100mari-estel(~mari-este@user/mari-estel) (Ping timeout: 252 seconds)
2024-11-14 12:07:05 +0100mari89179(~mari-este@user/mari-estel) mari-estel
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2024-11-14 12:05:29 +0100mari96334(~mari-este@user/mari-estel) mari-estel
2024-11-14 12:00:01 +0100Smiles(uid551636@id-551636.lymington.irccloud.com) Smiles
2024-11-14 11:58:53 +0100mari-estel(~mari-este@user/mari-estel) mari-estel
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2024-11-14 11:57:18 +0100mari-estel(~mari-este@user/mari-estel) mari-estel
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2024-11-14 11:49:20 +0100mikko(~mikko@user/mikko) mikko
2024-11-14 11:33:37 +0100DigitteknohippieDigit
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2024-11-14 11:27:17 +0100Digitteknohippie(~user@user/digit) Digit
2024-11-14 11:24:27 +0100ash3en(~Thunderbi@149.222.147.110) ash3en