Jasper-M questions

Jasper-M answers

• Why class <:<[-From, +To] needs to extends (From => To) in scala standard library?
• Scala REPL: error: ';' expected but string literal found
• Scala pattern-match on generics
• How do I check in shapeless if a type is a member of an HList?
• Convert Shapeless HList to a Tuple
• Scala typeclasses implicit resolution
• Why wrapping a generic method call with Option defers ClassCastException?
• Scala convert WrappedArray or Array[Any] to Array[String]
• How to create an instance of a generic type in a Scala 3 macro?
• How to convert a `NonEmptyList[Either[Error, User]]` to `Either[Error, NonEmptyList[User]]` with cats?