SOURCE_FILE@0..25
  STRUCT@0..24
    STRUCT_KW@0..6 "struct"
    WHITESPACE@6..7 " "
    NAME@7..8
      IDENT@7..8 "S"
    WHITESPACE@8..9 " "
    RECORD_FIELD_LIST@9..24
      L_CURLY@9..10 "{"
      WHITESPACE@10..11 " "
      RECORD_FIELD@11..12
        NAME@11..12
          IDENT@11..12 "f"
      WHITESPACE@12..13 " "
      RECORD_FIELD@13..22
        VISIBILITY@13..16
          PUB_KW@13..16 "pub"
        WHITESPACE@16..17 " "
        NAME@17..18
          IDENT@17..18 "g"
        COLON@18..19 ":"
        WHITESPACE@19..20 " "
        TUPLE_TYPE@20..22
          L_PAREN@20..21 "("
          R_PAREN@21..22 ")"
      WHITESPACE@22..23 " "
      R_CURLY@23..24 "}"
  WHITESPACE@24..25 "\n"
error 12..12: expected COLON
error 12..12: expected type
error 12..12: expected COMMA