SOURCE_FILE@0..40
  CONST@0..39
    CONST_KW@0..5 "const"
    WHITESPACE@5..6 " "
    NAME@6..7
      IDENT@6..7 "A"
    COLON@7..8 ":"
    WHITESPACE@8..9 " "
    REF_TYPE@9..15
      AMP@9..10 "&"
      SLICE_TYPE@10..15
        L_BRACK@10..11 "["
        PATH_TYPE@11..14
          PATH@11..14
            PATH_SEGMENT@11..14
              NAME_REF@11..14
                IDENT@11..14 "i64"
        R_BRACK@14..15 "]"
    WHITESPACE@15..16 " "
    EQ@16..17 "="
    WHITESPACE@17..18 " "
    REF_EXPR@18..38
      AMP@18..19 "&"
      ARRAY_EXPR@19..38
        L_BRACK@19..20 "["
        LITERAL@20..21
          INT_NUMBER@20..21 "1"
        COMMA@21..22 ","
        WHITESPACE@22..23 " "
        LITERAL@23..37
          ATTR@23..35
            POUND@23..24 "#"
            L_BRACK@24..25 "["
            PATH@25..28
              PATH_SEGMENT@25..28
                NAME_REF@25..28
                  IDENT@25..28 "cfg"
            TOKEN_TREE@28..34
              L_PAREN@28..29 "("
              IDENT@29..33 "test"
              R_PAREN@33..34 ")"
            R_BRACK@34..35 "]"
          WHITESPACE@35..36 " "
          INT_NUMBER@36..37 "2"
        R_BRACK@37..38 "]"
    SEMICOLON@38..39 ";"
  WHITESPACE@39..40 "\n"