============================================
const
============================================

override virtual abstract const theAnswer: Int = 42;
const gasConsumption: String = "0.01";
const gasConsumption: String;

---

(source_file
  (constant
    attributes: (constant_attributes)
    name: (identifier)
    type: (type_identifier)
    value: (integer))
  (constant
    name: (identifier)
    type: (type_identifier)
    value: (string))
  (constant
    name: (identifier)
    type: (type_identifier)))
