Is that right? The Scala.js compiler emits none of that "run-time metaprogramming" boilerplate that Prepack is good at optimizing away. In general, I would exp

Is that right? The Scala.js compiler emits none of that "run-time metaprogramming" boilerplate that Prepack is good at optimizing away. In general, I would expect from a compiler to JS not to emit performance killers like that. Any decent compiler to JS should be able to remove its own crap on its own ;)