Scala 2's macros are compile time constructs. There is no runtime code generation / staging. Scala 3's macros support staged compilation, so you can have macro

Scala 2's macros are compile time constructs. There is no runtime code generation / staging. Scala 3's macros support staged compilation, so you can have macros which create code in later stages at runtime. https://docs.scala-lang.org/scala3/reference/metaprogramming/staging.html https://docs.scala-lang.org/scala3/reference/metaprogramming...