//> using scala 3.8.0
//> using option -language:strictEquality
//> using option -Wunused:all

case class Foo(value: String)
case object Bar

object Import {
  given CanEqual[Foo | Bar.type, Foo | Bar.type] = CanEqual.derived
}

@main
def main(): Unit = {
  import Import.given
  val i: Foo | Bar.type = Foo("Foo")

  i match {
    case i: Foo => println("i is a Foo")
    case Bar => println("i is a Long")
  }
}

[warn] ./unused.scala:14:17
[warn] unused import
[warn]   import Import.given
[warn]                 ^^^^^
i is a Foo