Specialized.Opt.X.DoubleRef

class DoubleRef[A <: Any.Double]() extends Specialized.Opt[A, Opt[A]]
Source
Opt.scala
class Specialized.Opt[Specialized.Opt.X.DoubleRef.A, Opt[Specialized.Opt.X.DoubleRef.A]]
class java.lang.Object
trait scala.Matchable
class Any

Def

inline def apply[B](v: B, f: B => Opt[A]): Double.G.Opt[A]
Source
Opt.scala