Scala 3 looks promising

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▶Scala 3 looks promising Anonymous 07/25/19 (Thu) 10:35:28 No.1080859>>1080915 >>1080936 [Watch Thread][Show All Posts]

https://www.youtube.com/watch?v=U2tjcwSag_0

According to Martin Odersky, Scala 3 will replace implicit parameters with "givens", constrain implicit conversions and introduce union types (T1 | T2 | T3 types). It will have "deriving" like Haskell. It already compiles faster than Scala 2. Thanks to the binary compatibility features in 2.14+ and 3.x it will most likely avoid the painful Python 2/3 transition problem. It will be possible to write code in both versions of Scala in the same project for a gradual upgrade. Scala.js will be a first-class compiler target. The release is scheduled for 2020. Meanwhile, the JVM team is working on value types.

It looks like we'll soon have another viable programming language with HKT, but more flexible than Haskell, not lazy and with more mature libraries. What do you think?

▶Anonymous 07/25/19 (Thu) 13:36:09 No.1080883

Firs time I read about Scala, I got a boner. Basically my dream programming language, were it not for the stupid Javaisms.

▶Anonymous 07/25/19 (Thu) 15:45:03 No.1080915>>1080997

>>1080859 (OP)

>scala 1, 2, 3, 99

>bloat shit pajeet language 1, 2, 3, 99

Scala is trash.

▶Anonymous 07/25/19 (Thu) 17:23:12 No.1080936>>1080997

>>1080859 (OP)

>Thanks to the binary compatibility features in 2.14+ and 3.x it will most likely avoid the painful Python 2/3 transition problem

At the cost of being the slowest compilation process on Earth.

▶Anonymous 07/25/19 (Thu) 17:36:45 No.1080941

I never even knew there was a Scala 2.

▶Anonymous 07/25/19 (Thu) 20:14:48 No.1080997>>1081069 >>1081070

>>1080936

You seem to be suggesting that the compatibility features specifically will make the compilation process extremely slow. Scala's compiler is slow, but this is not the reason. I understand that Scala 3 compiles faster than Scala 2 with those features.

>>1080915

Pajeets cannot into HKT.

▶Anonymous 07/26/19 (Fri) 00:20:02 No.1081069>>1081071

>>1080997

>Pajeets cannot into HKT.

https://eta-lang.org/

▶Anonymous 07/26/19 (Fri) 00:23:20 No.1081070

>>1080997

>You seem to be suggesting that the compatibility features specifically will make the compilation process extremely slow. Scala's compiler is slow, but this is not the reason. I understand that Scala 3 compiles faster than Scala 2 with those features.

Well that's good news. Just watched the Odersky presentation and it seems like v3 will have much needed constraints in place.

▶Anonymous 07/26/19 (Fri) 00:24:20 No.1081071

>>1081069

> ead "concurrent and distributed"

>read "jvm + erlang"

>*blink*

>actually it says "jvm + haskell"

>double-take

>right-click inspect

>reload webpage

>wtf, is it really haskell?

>not erlang?

>scroll down to code

>euagh god haskell

>it's was always haskell

some piece of shit with a hole in his head had

concurrent and distributed

as a goal, and through no doubt drug-addled broken reasoning he got to haskell instead of Erlang from that

wtf

trannies and furries, living together

God, press the reset button.

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