===============================================
Type Class, With Restriction and Named Argument
===============================================

module corpus_test_typeclass is

  class Any (T <- None(T))

end

---

(module
  (identifier)
  (module_body
    (type_class_def
      (identifier)
      (type_parameter
        (identifier)
        (type_parameter_restriction
          (identifier_reference
            (identifier))
          (type_restriction_argument
            (identifier)))))))
