semantic/test/fixtures/haskell/corpus/gadt-declarations.parseA.txt

(Module
  (Empty)
  (GADT
    (Empty)
    (Type
      (Identifier)
      (Statements
        (Identifier)
        (Identifier)
        (Identifier)))
    (Statements
      (GADTConstructor
        (Empty)
        (Identifier)
        (FunctionType
          (Type
            (Identifier)
            (TypeParameters))
          (FunctionType
            (Type
              (Identifier)
              (TypeParameters))
            (FunctionType
              (Type
                (Identifier)
                (TypeParameters))
              (Type
                (Identifier)
                (TypeParameters
                  (Identifier)
                  (Identifier)
                  (Identifier))))))))))