SOURCE_FILE
  STRUCT
    VISIBILITY
      PUB_KW "pub"
    WHITESPACE " "
    STRUCT_KW "struct"
    WHITESPACE " "
    NAME
      IDENT "Cache"
    TUPLE_FIELD_LIST
      L_PAREN "("
      WHITESPACE "\n    "
      TUPLE_FIELD
        PATH_TYPE
          PATH
            PATH_SEGMENT
              NAME_REF
                IDENT "RefCell"
              GENERIC_ARG_LIST
                L_ANGLE "<"
                TYPE_ARG
                  PATH_TYPE
                    PATH
                      PATH_SEGMENT
                        NAME_REF
                          IDENT "HashMap"
                        GENERIC_ARG_LIST
                          L_ANGLE "<"
                          WHITESPACE "\n        "
                          TYPE_ARG
                            PATH_TYPE
                              PATH
                                PATH_SEGMENT
                                  NAME_REF
                                    IDENT "TypeId"
                          COMMA ","
                          WHITESPACE "\n        "
                          TYPE_ARG
                            PATH_TYPE
                              PATH
                                PATH_SEGMENT
                                  NAME_REF
                                    IDENT "Box"
                                  GENERIC_ARG_LIST
                                    L_ANGLE "<"
  ERROR
    AT "@"
  WHITESPACE " "
  MACRO_CALL
    PATH
      PATH_SEGMENT
        NAME_REF
          IDENT "Any"
  ERROR
    R_ANGLE ">"
  ERROR
    COMMA ","
  WHITESPACE "\n    "
  ERROR
    R_ANGLE ">"
  ERROR
    R_ANGLE ">"
  WHITESPACE "\n"
  ERROR
    R_PAREN ")"
  ERROR
    SEMICOLON ";"
  WHITESPACE "\n\n"
error 67: expected R_ANGLE
error 67: expected R_ANGLE
error 67: expected R_ANGLE
error 67: expected R_PAREN
error 67: expected SEMICOLON
error 67: expected an item
error 72: expected BANG
error 72: expected `{`, `[`, `(`
error 72: expected SEMICOLON
error 72: expected an item
error 73: expected an item
error 79: expected an item
error 80: expected an item
error 82: expected an item
error 83: expected an item