================================================================================
errors/duplicateTypeParameter
================================================================================

typealias MyType<Elem, Elem> = List<Elem>

--------------------------------------------------------------------------------

(module
  (typeAlias
    (identifier)
    (typeParameterList
      (typeParameter
        (identifier))
      (typeParameter
        (identifier)))
    (type
      (qualifiedIdentifier
        (identifier))
      (typeArgumentList
        (type
          (qualifiedIdentifier
            (identifier)))))))
