I think I'm starting to get the hang of this derivation thing in Scala 3...pic.twitter.com/tuEYNMyBy5
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Few observations: The new syntax will take some time to get used to. Same for the braceless indentations. If you define an extension inside the trait, you have to implement it as extension as well. Compiler helps alert about a missing `derived` on the companion.
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We have Magnolia for Scala 3 now. I'm hard at work on working out how to publish it.https://github.com/propensive/magnolia …
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So do we have to add an extension method to the typeclass companion object to get the syntax?
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I think you can also add it separately using extension, but I'm not sure. Haven't spent much time in Scala 3 yet.
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How does magnolia differ from using Mirror? Or does it use it under the hood?
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Ah, got my answer! This is very very nice!https://github.com/propensive/magnolia/blob/main/src/core/magnolia.scala …
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