SOURCE_FILE@0..33
  FN@0..32
    FN_KW@0..2 "fn"
    WHITESPACE@2..3 " "
    NAME@3..6
      IDENT@3..6 "foo"
    PARAM_LIST@6..8
      L_PAREN@6..7 "("
      R_PAREN@7..8 ")"
    WHITESPACE@8..9 " "
    BLOCK_EXPR@9..32
      L_CURLY@9..10 "{"
      WHITESPACE@10..15 "\n    "
      EXPR_STMT@15..30
        FOR_EXPR@15..29
          FOR_KW@15..18 "for"
          WHITESPACE@18..19 " "
          IDENT_PAT@19..20
            NAME@19..20
              IDENT@19..20 "x"
          WHITESPACE@20..21 " "
          IN_KW@21..23 "in"
          WHITESPACE@23..24 " "
          ARRAY_EXPR@24..26
            L_BRACK@24..25 "["
            R_BRACK@25..26 "]"
          WHITESPACE@26..27 " "
          BLOCK_EXPR@27..29
            L_CURLY@27..28 "{"
            R_CURLY@28..29 "}"
        SEMICOLON@29..30 ";"
      WHITESPACE@30..31 "\n"
      R_CURLY@31..32 "}"
  WHITESPACE@32..33 "\n"