case class companion object missing toString

[antognini]

// 2.13.2
scala> final case class T(i:Int)
class T

scala> T
val res0: T.type = T

scala> s"I think $T is an important class"
val res1: String = I think T is an important class

// 0.24.0-RC1
scala> final case class T(i:Int)
// defined case class T

scala> T
val res0: T.type = <function1>

// add a possibly missing toString in the companion case object.

[nicolasstucki]

Indeed, we do not generate the toString of the companion

  final case class T(i: Int) extends Object(), _root_.scala.Product, _root_.
    scala
  .Serializable {
    val i: Int
    def copy(i: Int): foo.T = new foo.T(i)
    def copy$default$1: Int = T.this.i:(T.this.i : Int) @uncheckedVariance
    def _1: Int = this.i
  }
  final lazy module val T: foo.T$ = new foo.T$()
  final module class T$() extends Object(), Function1[Int, foo.T], _root_.scala.
    Serializable
   { this: foo.T.type =>
    def apply(i: Int): foo.T = new foo.T(i)
    def unapply(x$1: foo.T): foo.T = x$1
  }