val t = Vector(1 to 3: _*)
戻り値:
scala.collection.immutable.Vector[Int] = Vector(1, 2, 3)
val t = Vector(1 to 3)
戻り値 :
scala.collection.immutable.Vector[scala.collection.immutable.Range.Inclusive] = Vector(Range(1, 2, 3))
からの型変換はどうですか
scala.collection.immutable.Vector[scala.collection.immutable.Range.Inclusive]
に
scala.collection.immutable.Vector[Int]
を使用して達成: _*