SOURCE_FILE@0..56
  FN@0..55
    FN_KW@0..2 "fn"
    WHITESPACE@2..3 " "
    NAME@3..7
      IDENT@3..7 "main"
    PARAM_LIST@7..9
      L_PAREN@7..8 "("
      R_PAREN@8..9 ")"
    WHITESPACE@9..10 " "
    BLOCK_EXPR@10..55
      L_CURLY@10..11 "{"
      WHITESPACE@11..16 "\n    "
      EXPR_STMT@16..30
        RANGE_EXPR@16..29
          CAST_EXPR@16..26
            LITERAL@16..17
              INT_NUMBER@16..17 "0"
            WHITESPACE@17..18 " "
            AS_KW@18..20 "as"
            WHITESPACE@20..21 " "
            PATH_TYPE@21..26
              PATH@21..26
                PATH_SEGMENT@21..26
                  NAME_REF@21..26
                    IDENT@21..26 "usize"
          WHITESPACE@26..27 " "
          DOT2@27..29 ".."
        SEMICOLON@29..30 ";"
      WHITESPACE@30..35 "\n    "
      EXPR_STMT@35..53
        RANGE_EXPR@35..52
          BIN_EXPR@35..49
            LITERAL@35..36
              INT_NUMBER@35..36 "1"
            WHITESPACE@36..37 " "
            PLUS@37..38 "+"
            WHITESPACE@38..39 " "
            CAST_EXPR@39..49
              LITERAL@39..40
                INT_NUMBER@39..40 "2"
              WHITESPACE@40..41 " "
              AS_KW@41..43 "as"
              WHITESPACE@43..44 " "
              PATH_TYPE@44..49
                PATH@44..49
                  PATH_SEGMENT@44..49
                    NAME_REF@44..49
                      IDENT@44..49 "usize"
          WHITESPACE@49..50 " "
          DOT2@50..52 ".."
        SEMICOLON@52..53 ";"
      WHITESPACE@53..54 "\n"
      R_CURLY@54..55 "}"
  WHITESPACE@55..56 "\n"