This question is formulated in Scala 3/Dotty but should be generalised to any language NOT in MetaML family. The Scala 3 macro tutorial: https://docs.scala-lang
I have a library with typeclasses that I am migrating to Scala 3 using shapeless-3. One of my typeclasses is: trait Parser[T] { def parse(ctx: Context): (Opt
I want to understand how to go about implementing the following use-case using typeclasses in Scala (or find out if it is even possible). Given a sealed trait a
When using the new Scala 3's flag -Yexplicit-nulls, every Java code which doesn't have explicit non-null annotations is treated as nullable, thus every Java met