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2025-02-11 01:13:13 +0100athan(~athan@syn-173-042-095-241.biz.spectrum.com) athan
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2025-02-11 01:15:03 +0100alfiee(~alfiee@user/alfiee) alfiee
2025-02-11 01:16:54 +0100 <lyxia> I somehow need existential newtypes in Haskell... are there any workarounds (or have they been implemented already)?
2025-02-11 01:17:47 +0100ljdarj1(~Thunderbi@user/ljdarj) ljdarj
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2025-02-11 01:21:51 +0100 <Leary> lyxia: You can use a smart constructor that secretly `unsafeCoerce`s the hidden type to `Any`, then provide a Rank2 `withFoo` for unwrapping. See `Data.Some.Newtype` for an example in the wild.
2025-02-11 01:22:39 +0100athan(~athan@syn-173-042-095-241.biz.spectrum.com) (Quit: Konversation terminated!)
2025-02-11 01:25:39 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn
2025-02-11 01:27:49 +0100 <Leary> There's also a similar trick to give the constructor a constraint, so long as any runtime data can be computed from the argument: https://gist.github.com/LSLeary/ef0f75468938fa6ff505331171bb011c
2025-02-11 01:32:26 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) (Ping timeout: 252 seconds)
2025-02-11 01:35:15 +0100 <lyxia> Very cursed, thank you :)
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2025-02-11 02:24:35 +0100L29Ah(~L29Ah@wikipedia/L29Ah) L29Ah
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2025-02-11 02:38:21 +0100 <lisbeths> bash_macros(){ while read -r i; do eval "$( printf "%s" "$i" | awk "$1" ; )" ; done ; } ;
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2025-02-11 03:28:21 +0100Axma24393Axman6
2025-02-11 03:29:36 +0100 <haskellbridge> <thirdofmay18081814goya> Where is lens' Fold composition defined?
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2025-02-11 03:33:58 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn
2025-02-11 03:35:10 +0100 <c_wraith> a Fold is still a function of shape `(a -> f b) -> s -> f t', so they compose with (.) like every other optic
2025-02-11 03:35:46 +0100 <c_wraith> The only thing special about a Fold is that they add a Contravariant constraint to f
2025-02-11 03:36:49 +0100 <c_wraith> which when combined with the Applicative constraint means that you can't use them with any choice of f that would actually contain a t
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2025-02-11 03:58:16 +0100 <haskellbridge> <thirdofmay18081814goya> ah right ok I see, ty!
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2025-02-11 06:35:09 +0100 <haskellbridge> <thirdofmay18081814goya> does anyone have examples of transformations that are particularly clearly expressed using profunctor optics?
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2025-02-11 07:39:53 +0100 <dminuoso> thirdofmay18081814goya: What do you mean by transformations?
2025-02-11 07:40:29 +0100mange(~user@user/mange) (Quit: Quittin' time!)
2025-02-11 07:40:55 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn
2025-02-11 07:43:11 +0100alfiee(~alfiee@user/alfiee) alfiee
2025-02-11 07:44:53 +0100 <haskellbridge> <thirdofmay18081814goya> dminuoso: the applying of a lens and an action to a datatype
2025-02-11 07:45:09 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) (Ping timeout: 248 seconds)
2025-02-11 07:45:17 +0100 <dminuoso> They dont differ from van laarhoven or the mixed (van laarhoven + profunctor-style) in that sense.
2025-02-11 07:45:25 +0100 <dminuoso> Profunctors are an implementation detail here.
2025-02-11 07:46:14 +0100 <haskellbridge> <thirdofmay18081814goya> we'd expect composition to be easier when using a higher abstraction no?
2025-02-11 07:46:29 +0100 <haskellbridge> <Bowuigi> thirdofmay18081814goya cleanly wrt VL lenses or in general?
2025-02-11 07:47:13 +0100alfiee(~alfiee@user/alfiee) (Ping timeout: 248 seconds)
2025-02-11 07:47:18 +0100 <haskellbridge> <thirdofmay18081814goya> Bowuigi: in general
2025-02-11 07:47:57 +0100 <haskellbridge> <thirdofmay18081814goya> it's not a rigorous question tbh, I'm just looking for personal opinions of instructive usages of the profunctor encoding
2025-02-11 07:49:21 +0100 <haskellbridge> <Bowuigi> Ah, the nice part of the profunctor encoding is that you have access to the profunctor API. But since arrows are profunctors it doesn't make much of a difference wrt VL lenses
2025-02-11 07:49:40 +0100ft(~ft@p4fc2a610.dip0.t-ipconnect.de) (Quit: leaving)
2025-02-11 07:51:06 +0100 <haskellbridge> <Bowuigi> But switching the underlying profunctor that you use in a combined VL/profunctor optic could help yeah
2025-02-11 07:51:53 +0100 <haskellbridge> <Bowuigi> Like, to get effectful lenses over Kleisli or something like that
2025-02-11 07:52:26 +0100 <haskellbridge> <thirdofmay18081814goya> hm I see
2025-02-11 07:59:09 +0100 <haskellbridge> <Bowuigi> I had a "type Optic p f s t a b = p a (f b) -> p s (f t)" sitting around my projects
2025-02-11 07:59:56 +0100 <haskellbridge> <Bowuigi> Oddly enough the definition on profunctor-optics is "type Optic p s t a b = p a b -> p s t", which is equivalent
2025-02-11 08:04:10 +0100 <haskellbridge> <Bowuigi> Namely, "Optic1 p f s t a b = Optic2 (\x y -> p x (f y)) s t a b" and "Optic2 p s t a b = Optic1 p Identity s t a b"
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2025-02-11 08:06:26 +0100 <haskellbridge> <thirdofmay18081814goya> huh I haven't encountered a case where "f" is not the identity functor yet
2025-02-11 08:06:30 +0100 <haskellbridge> <thirdofmay18081814goya> what did you use it for?
2025-02-11 08:08:21 +0100sabathan(~sabathan@amarseille-159-1-12-107.w86-203.abo.wanadoo.fr) (Read error: Connection reset by peer)
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2025-02-11 08:09:19 +0100 <haskellbridge> <Bowuigi> It's a bit nicer to write VL lenses with it. For example, the usual Lens (not generalizing over the profunctor) is just "forall f. Functor f => Optic (->) f s t a b"
2025-02-11 08:09:36 +0100polykernel_(~polykerne@user/polykernel) polykernel
2025-02-11 08:10:41 +0100 <haskellbridge> <Bowuigi> Similar syntax can be achieved for the rest of the hierarchy using constraints, like how lens does it but with much less type aliases
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2025-02-11 08:21:48 +0100 <haskellbridge> <thirdofmay18081814goya> oh cool
2025-02-11 08:22:26 +0100 <dminuoso> One should say, that VL lenses themselves are an ancient construct that is not used by `lens` either.
2025-02-11 08:22:38 +0100 <dminuoso> Lens uses an encoding that is a mixture of VL and profunctor.
2025-02-11 08:23:10 +0100CiaoSen(~Jura@2a02:8071:64e1:7180:4e50:ddff:fe9b:8922) CiaoSen
2025-02-11 08:23:28 +0100 <dminuoso> thirdofmay18081814goya: The big advantage of the profunctor encoding is that the implementation becomes completely uniform, there's no weird encodings depending on the type of optic.
2025-02-11 08:23:36 +0100 <dminuoso> Like `lens` has.
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2025-02-11 08:28:47 +0100akegalj(~akegalj@78-3-100-82.adsl.net.t-com.hr) akegalj
2025-02-11 08:30:40 +0100 <energizer> am i missing anything relevant? https://bpa.st/CF7A
2025-02-11 08:30:53 +0100alfiee(~alfiee@user/alfiee) alfiee
2025-02-11 08:31:47 +0100 <haskellbridge> <thirdofmay18081814goya> dminuoso: ah that's nice
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2025-02-11 09:00:50 +0100caconym(~caconym@user/caconym) caconym
2025-02-11 09:00:51 +0100 <ski> energizer : occasionally `(<*>>) :: f (a -> f b) -> f a -> f b' is useful (`frob <$> foo <*> bar <*> baz <*>> quux')
2025-02-11 09:02:07 +0100 <energizer> ski: i don't see that on hoogle. is that a recognized thing?
2025-02-11 09:02:21 +0100 <ski> custom think i define, at times
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2025-02-11 09:04:21 +0100 <ski> imagine (with `Monad f') `frob :: a -> b -> c -> d -> f e', `foo :: f a', `bar :: f b', `baz :: f c', `quux :: f d', and then `frob <$> foo <*> bar <*> baz <*>> quux :: f e'
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2025-02-11 09:05:07 +0100 <ski> allows you to use the idiomatic/applicative combinators with an occasional monadic `join' effect
2025-02-11 09:05:13 +0100hattckory(~hattckory@bras-base-toroon4524w-grc-50-70-31-30-224.dsl.bell.ca)
2025-02-11 09:06:51 +0100 <energizer> interesting
2025-02-11 09:06:54 +0100 <dminuoso> thirdofmay18081814goya: For instance, consider type IndexedFold i s a = forall p f. (Indexable i p, Contravariant f, Applicative f) => p a (f a) -> s -> f s
2025-02-11 09:07:02 +0100 <ski> @hoogle (a -> f b) -> f (a -> b)
2025-02-11 09:07:02 +0100 <lambdabot> No results found
2025-02-11 09:08:15 +0100 <ski> energizer : because it can get annoying, cluttered, to have to write `join (frob <$> foo <*> bar <*> baz <*> quux)'
2025-02-11 09:08:17 +0100 <haskellbridge> <thirdofmay18081814goya> dminuoso: any chance you know of an example?
2025-02-11 09:08:33 +0100 <dminuoso> Just gave you one.
2025-02-11 09:08:47 +0100 <haskellbridge> <thirdofmay18081814goya> I meant a particular action on it
2025-02-11 09:10:05 +0100 <ski> (that `(a -> f b) -> f (a -> b)' would be kinda opposite of `(??) :: f (a -> b) -> a -> f b'. would only work for quite special `f's)
2025-02-11 09:10:14 +0100 <haskellbridge> <thirdofmay18081814goya> dminuoso: but yeah you're right, that is a simpler type than some of the other ones
2025-02-11 09:14:28 +0100ash3en(~Thunderbi@2a03:7846:b6eb:101:93ac:a90a:da67:f207) ash3en
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2025-02-11 10:29:36 +0100 <mniip> ski, nowadays I recognize it as more of a crutch for not having proper idiom brackets :P
2025-02-11 10:31:47 +0100 <ski> yea .. this got me thinking (again) on my ideas for something better than idiom brackets
2025-02-11 10:32:20 +0100tnt1(~Thunderbi@user/tnt1) tnt1
2025-02-11 10:32:55 +0100 <ski> (why i was thinking about `(a -> f b) -> f (a -> b)')
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2025-02-11 10:35:08 +0100vanishingideal(~vanishing@user/vanishingideal) vanishingideal
2025-02-11 10:35:58 +0100 <ski> iirc, `forall a b. (a,f b) -> f (a,b)', alternatively `forall a b. f (a -> b) -> (a -> f b)', are sometimes known as "strength". i'm wondering whether there's a traditional name for `forall a b. (a -> f b) -> f (a -> b)', and what reasonable laws would be
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2025-02-11 10:45:37 +0100otbergsten(~otbergste@user/otbergsten) otbergsten
2025-02-11 10:46:10 +0100 <mniip> ski, have you seen what lean has in store?
2025-02-11 10:46:45 +0100 <mniip> do <- frob (<- foo) (<- bar) (<- baz) (<- quux)
2025-02-11 10:47:14 +0100merijn(~merijn@77.242.116.146) merijn
2025-02-11 10:48:26 +0100 <ski> hm, not that i recall atm
2025-02-11 10:51:13 +0100Smiles(uid551636@id-551636.lymington.irccloud.com) Smiles
2025-02-11 10:55:41 +0100 <ski> mhm, seems to be documented at <https://lean-lang.org/doc/reference/latest/Functors___-Monads-and--do--Notation/Syntax/#do-notation>
2025-02-11 10:56:00 +0100alfiee(~alfiee@user/alfiee) alfiee
2025-02-11 10:57:41 +0100tri(~tri@ool-44c70bcb.dyn.optonline.net)
2025-02-11 11:00:24 +0100alfiee(~alfiee@user/alfiee) (Ping timeout: 252 seconds)
2025-02-11 11:02:14 +0100tri(~tri@ool-44c70bcb.dyn.optonline.net) (Ping timeout: 252 seconds)
2025-02-11 11:03:19 +0100JamesMowery(~JamesMowe@ip68-228-212-232.ph.ph.cox.net) (Ping timeout: 252 seconds)
2025-02-11 11:04:28 +0100 <mauke> :t \x -> fmap ($ x)
2025-02-11 11:04:29 +0100 <lambdabot> Functor f => a -> f (a -> b) -> f b
2025-02-11 11:06:08 +0100 <ski> yes
2025-02-11 11:11:28 +0100CiaoSen(~Jura@ip-037-201-241-067.um10.pools.vodafone-ip.de) (Ping timeout: 244 seconds)
2025-02-11 11:14:37 +0100 <mauke> hmm, flipping arrows but not products to sums
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2025-02-11 11:27:32 +0100nschoe(~nschoe@2a01:e0a:8e:a190:e51:40e8:9bc8:8d19) nschoe
2025-02-11 11:33:21 +0100Maxdamantus(~Maxdamant@user/maxdamantus) (Ping timeout: 268 seconds)
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2025-02-11 11:33:51 +0100Googulator(~Googulato@2a01-036d-0106-4074-758c-12a1-cbb4-05eb.pool6.digikabel.hu) (Quit: Client closed)
2025-02-11 11:34:06 +0100Googulator(~Googulato@2a01-036d-0106-4074-758c-12a1-cbb4-05eb.pool6.digikabel.hu)
2025-02-11 11:34:53 +0100img(~img@user/img) (Quit: ZNC 1.8.2 - https://znc.in)
2025-02-11 11:36:12 +0100img(~img@user/img) img
2025-02-11 11:36:35 +0100foul_owl(~kerry@193.42.0.124) foul_owl
2025-02-11 11:40:41 +0100 <ncf> mauke: what is?
2025-02-11 11:42:38 +0100Maxdamantus(~Maxdamant@user/maxdamantus) Maxdamantus
2025-02-11 11:43:12 +0100Googulator(~Googulato@2a01-036d-0106-4074-758c-12a1-cbb4-05eb.pool6.digikabel.hu) (Quit: Client closed)
2025-02-11 11:43:22 +0100Googulator(~Googulato@2a01-036d-0106-4074-758c-12a1-cbb4-05eb.pool6.digikabel.hu)
2025-02-11 11:45:38 +0100alfiee(~alfiee@user/alfiee) alfiee
2025-02-11 11:47:23 +0100CiaoSen(~Jura@2a02:8071:64e1:7180:4e50:ddff:fe9b:8922) CiaoSen
2025-02-11 11:49:53 +0100Square2(~Square4@user/square) (Ping timeout: 248 seconds)
2025-02-11 11:50:08 +0100alfiee(~alfiee@user/alfiee) (Ping timeout: 272 seconds)
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2025-02-11 11:58:58 +0100tnt2(~Thunderbi@user/tnt1) tnt1
2025-02-11 12:04:04 +0100tnt2(~Thunderbi@user/tnt1) (Ping timeout: 272 seconds)
2025-02-11 12:07:26 +0100tnt1(~Thunderbi@user/tnt1) tnt1
2025-02-11 12:13:25 +0100vanishingideal(~vanishing@user/vanishingideal) (Ping timeout: 248 seconds)
2025-02-11 12:18:30 +0100merijn(~merijn@77.242.116.146) (Ping timeout: 252 seconds)
2025-02-11 12:19:57 +0100haritzsaimazoon
2025-02-11 12:20:23 +0100vanishingideal(~vanishing@user/vanishingideal) vanishingideal
2025-02-11 12:21:10 +0100CiaoSen(~Jura@2a02:8071:64e1:7180:4e50:ddff:fe9b:8922) (Ping timeout: 272 seconds)
2025-02-11 12:23:05 +0100CiaoSen(~Jura@ip-037-201-241-067.um10.pools.vodafone-ip.de) CiaoSen
2025-02-11 12:24:53 +0100 <bwe> I've multiple functions `(a, b) -> Maybe c`. How can I chain them, i. e. if first yields Nothing, second is performed on input etc., if none yields a `Just c`, then I manually define a return value.
2025-02-11 12:29:37 +0100Akshat(~Akshat@2409:40d0:11e1:cd05:62b2:b7f8:bf3f:70d)
2025-02-11 12:30:20 +0100merijn(~merijn@77.242.116.146) merijn
2025-02-11 12:30:28 +0100Akshat(~Akshat@2409:40d0:11e1:cd05:62b2:b7f8:bf3f:70d) (Client Quit)
2025-02-11 12:30:39 +0100Akshat(~Akshat@2409:40d0:11e1:cd05:62b2:b7f8:bf3f:70d)
2025-02-11 12:34:55 +0100alfiee(~alfiee@user/alfiee) alfiee
2025-02-11 12:35:02 +0100ggb(a62ffbaf4f@2a03:6000:1812:100::3ac) ggb
2025-02-11 12:35:03 +0100filwisher(2e6936c793@2a03:6000:1812:100::170)
2025-02-11 12:35:03 +0100bsima1(9d7e39c8ad@2a03:6000:1812:100::dd)
2025-02-11 12:35:03 +0100pmk(6afe4476a1@2a03:6000:1812:100::26d) pmk
2025-02-11 12:35:03 +0100fgaz(1ff9197ed6@2a03:6000:1812:100::11ea) fgaz
2025-02-11 12:35:03 +0100lukec(9dfd4d094e@2a03:6000:1812:100::10e)
2025-02-11 12:35:03 +0100arcadewise(52968ed80d@2a03:6000:1812:100::3df) l3gacyb3ta
2025-02-11 12:35:04 +0100bgtdsword(b968c1779f@2a03:6000:1812:100::1460)
2025-02-11 12:35:04 +0100smiesner(b0cf5acf8c@user/smiesner) smiesner
2025-02-11 12:35:04 +0100samhh(7569f027cf@2a03:6000:1812:100::e4) samhh
2025-02-11 12:35:04 +0100rselim(ce261f06ff@user/milesrout) milesrout
2025-02-11 12:35:04 +0100lane(809450f172@2a03:6000:1812:100::1300) lane
2025-02-11 12:35:05 +0100jkoshy(99b9359beb@user/jkoshy) jkoshy
2025-02-11 12:35:05 +0100RussetParrotBear(45ce440a48@2a03:6000:1812:100::e2)
2025-02-11 12:35:06 +0100thatonelutenist(8216c46202@2a03:6000:1812:100::fb3) thatonelutenist
2025-02-11 12:35:06 +0100chaitlatte0(ea29c0bb16@user/chaitlatte0) chaitlatte0
2025-02-11 12:35:06 +0100cpli(77fc530071@2a03:6000:1812:100::252) cpli
2025-02-11 12:35:06 +0100akspecs(00cc8321af@sourcehut/user/akspecs) akspecs
2025-02-11 12:35:06 +0100lucyy(228ee8f0ce@user/lucyy) lucyy
2025-02-11 12:35:06 +0100sus(1b7af6299f@user/zeromomentum) zeromomentum
2025-02-11 12:35:07 +0100fn_lumi(3d621153a5@2a03:6000:1812:100::df7) fn_lumi
2025-02-11 12:35:07 +0100jmcantrell(644f1bed9a@user/jmcantrell) jmcantrell
2025-02-11 12:35:08 +0100jakzale(6291399afa@user/jakzale) jakzale
2025-02-11 12:35:08 +0100probie(cc0b34050a@user/probie) probie
2025-02-11 12:35:09 +0100samhh_(7569f027cf@2a03:6000:1812:100::e4) samhh
2025-02-11 12:35:09 +0100jleightcap(7bc4014b62@user/jleightcap) jleightcap
2025-02-11 12:35:09 +0100raghavgururajan(ea769b8000@user/raghavgururajan) raghavgururajan
2025-02-11 12:35:09 +0100JoelMcCracken(5ea8252fbb@2a03:6000:1812:100::10e3) JoelMcCracken
2025-02-11 12:35:10 +0100henrytill(e0180937c3@2a03:6000:1812:100::e8c) henrytill
2025-02-11 12:35:10 +0100shreyasminocha(51fdc93eda@user/shreyasminocha) shreyasminocha
2025-02-11 12:35:10 +0100simendsjo(34b0550437@2a03:6000:1812:100::1441) simendsjo
2025-02-11 12:35:10 +0100aniketd(32aa4844cd@2a03:6000:1812:100::dcb) aniketd
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2025-02-11 12:35:10 +0100b0o(0e4a0bf4c9@2a03:6000:1812:100::1bf) b0o
2025-02-11 12:35:10 +0100whereiseveryone(206ba86c98@2a03:6000:1812:100::2e4) whereiseveryone
2025-02-11 12:35:10 +0100ursa-major(114efe6c39@2a03:6000:1812:100::11f3) ursa-major
2025-02-11 12:35:11 +0100eso(a0662dfd5e@2a03:6000:1812:100::1266) jeso
2025-02-11 12:35:14 +0100duncan(c6181279e3@user/meow/duncan) duncan
2025-02-11 12:35:14 +0100fvr(ef3e56ca8b@2a03:6000:1812:100::3c4) fvr
2025-02-11 12:35:14 +0100bheesham(3aa22d8375@2a03:6000:1812:100::e40) bheesham
2025-02-11 12:35:14 +0100Ankhers(e99e97ef8e@2a03:6000:1812:100::2a2) Ankhers
2025-02-11 12:37:14 +0100CiaoSen(~Jura@ip-037-201-241-067.um10.pools.vodafone-ip.de) (Ping timeout: 244 seconds)
2025-02-11 12:38:05 +0100 <ski> > let foo n | even n = Just (n `div` 2) | otherwise = Nothing; bar 1 = Nothing; bar n = Just (3 * n + 1) in intercalate "," [(maybe "stop" show . getFirst) ((First . foo <> First . bar) n) | n <- [1 .. 8] :: [Integer]] -- hrm ..
2025-02-11 12:38:06 +0100 <lambdabot> "stop,1,10,2,16,3,22,4"
2025-02-11 12:38:46 +0100 <akegalj> bwe: I would explicitly chain them (\input -> fun1 input <|> fun2 input <|> fun3 input <|> Just 4) (a,b)
2025-02-11 12:39:08 +0100 <ski> > let foo n | even n = Just (n `div` 2) | otherwise = Nothing; bar 1 = Nothing; bar n = Just (3 * n + 1) in intercalate "," [maybe "stop" show (foo n <|> bar n) | n <- [1 .. 8] :: [Integer]] -- simpler
2025-02-11 12:39:10 +0100 <lambdabot> "stop,1,10,2,16,3,22,4"
2025-02-11 12:39:18 +0100alfiee(~alfiee@user/alfiee) (Ping timeout: 244 seconds)
2025-02-11 12:40:14 +0100CalimeroTeknik(~calimero@user/calimeroteknik) (Ping timeout: 260 seconds)
2025-02-11 12:44:49 +0100 <haskellbridge> <alexfmpe> bwe: fromMaybe defaultValue $ asum $ fmap ($ input) [fun1, fun2,...]
2025-02-11 12:49:30 +0100ash3en(~Thunderbi@2a03:7846:b6eb:101:93ac:a90a:da67:f207) ash3en
2025-02-11 12:52:30 +0100CalimeroTeknik(~calimero@ctkarch.org)
2025-02-11 12:53:02 +0100Akshat(~Akshat@2409:40d0:11e1:cd05:62b2:b7f8:bf3f:70d) (Quit: Client closed)
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2025-02-11 12:59:33 +0100merijn(~merijn@77.242.116.146) merijn
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2025-02-11 13:12:39 +0100merijn(~merijn@77.242.116.146) merijn
2025-02-11 13:17:01 +0100picnoir(~picnoir@about/aquilenet/vodoo/NinjaTrappeur) (Quit: WeeChat 4.5.1)
2025-02-11 13:17:13 +0100chele_(~chele@user/chele) chele
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2025-02-11 13:18:25 +0100picnoir(~picnoir@about/aquilenet/vodoo/NinjaTrappeur) NinjaTrappeur
2025-02-11 13:18:42 +0100wootehfoot(~wootehfoo@user/wootehfoot) wootehfoot
2025-02-11 13:19:40 +0100chele__(~chele@user/chele) chele
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2025-02-11 13:22:42 +0100 <dminuoso> thirdofmay18081814goya: Roughly, the way you "run" a lens does not differ too wildly between all three variants (VL, mixed and profunctor).
2025-02-11 13:24:06 +0100sprotte24(~sprotte24@p200300d16f05dc007daaf3d6dd12202b.dip0.t-ipconnect.de)
2025-02-11 13:27:00 +0100jespada(~jespada@2800:a4:2211:9c00:4cb1:4c0:c141:d649) jespada
2025-02-11 13:27:38 +0100 <dminuoso> thirdofmay18081814goya: The cute trick in profunctor representation that all optics are just profunctor transformer functions, so "using" them amounts to just applying them to a particular choice of a profunctor
2025-02-11 13:28:02 +0100tavare(~tavare@user/tavare) (Remote host closed the connection)