How to use

getValue

method

in

com.oracle.truffle.api.frame.VirtualFrame

  @Specialization(contains = { "readLong", "readBoolean", "readObject" })
  protected Object read(VirtualFrame virtualFrame) {
    return virtualFrame.getValue(getSlot());
  }
}

  @Specialization(contains = {"readLong", "readBoolean", "readObject"})
  protected Object read(VirtualFrame frame) {
    return frame.getValue(getSlot());
  }
}