Results 1 issues of Mario Galic

## reproduction steps https://stackoverflow.com/questions/62415172/mere-presence-of-implicit-conversion-makes-the-program-compile-despite-never-bei/62426914 using Scala 2.13.2, ```scala scala> class Bar class Bar scala> def f[F[_], A](v: F[A]) = v def f[F[_], A](v: F[A]): F[A] scala> implicit def barToList(b: Bar):...

infer
typer
implicit
fixed in Scala 3