readClass.scala

  def readClass(bytes: Array[Byte]): ClassNode = {
    val node = new ClassNode()
    new ClassReader(bytes).accept(node, Array[Attribute](InlineInfoAttributePrototype), 0)
    node
  }

  def readClass(filename: String): ClassNode = {
    val f = new java.io.RandomAccessFile(filename, "r")
    val b = new Array[Byte](f.length.toInt)
    f.read(b)
    readClass(b)
  }

val cn = readClass("/Users/luc/scala/scala/sandbox/Test$.class")
import scala.collection.convert.decorateAsScala._
val m = cn.methods.iterator.asScala.find(_.name == "delayedEndpoint$Test$1").head

import scala.tools.nsc.backend.jvm._
AsmUtils.textify(...) // overlaods for class,  method, insn