有没有办法在Scala中匹配(切换大小写) lambda表达式？

def matchLambda(lambda: Any): Any = lambda match {
  case func: (Int => Int) => func
  case func: (String => String) => func
  case _ => throw new IllegalArgumentException("Unsupported lambda type")
}

val lambda1: Int => Int = x => x * 2
val lambda2: String => String = _.toUpperCase

val result1 = matchLambda(lambda1) // 返回lambda1本身
val result2 = matchLambda(lambda2) // 返回lambda2本身

println(result1(2)) // 输出: 4
println(result2("hello")) // 输出: HELLO