DSlug

Macro data seems to be counted incorrectly under show-profiles

2

`expandedNodes` and `expansionNanos` are always 0 in the output generated when the `show-profiles` flag is enabled. Example code: ``` import io.circe.generic.semiauto._ import io.circe.generic.auto._ object Main { case class T(f1: Either[List[List[List[Int]]],Option[String]])...