lihaoyi

Provisional benchmarks of AST-free serialization puts my WIP branch of uPickle about ~40% faster than circe on my current set of ad-hoc benchmarks, if the encoders/decoders are cached (bigger numbers is better)

playJson Read 2761067
playJson Write 3412630
circe Read 6005895
circe Write 5205007
upickleDefault Read 4543628
upickleDefault Write 3814459
upickleLegacy Read 8393416

paulp

class Cell[T](value: T) {
  var other: T = value
}
object Test {
  def g[T, U](x: T, y: U) = if (util.Random.nextBoolean) x else y
  def f1 = g(1f, "abc")
  def f2 = g(1: Byte, "abc")
  def f3 = g(f1, f2)

  /*** Inferred return types: