semantic/test/fixtures/go/struct-field-declarations.diff+A.txt

{+(Program
  (Module
    (Identifier))
  (Function
    (Identifier)
    (Other "type_declaration"
      (TypeDecl
        (Identifier)
        (StructTy
          (FieldDecl
            (Other "identifier_list"
              (Identifier))
            (Identifier)))))))+}