MODULE@0..72
  VAR_DECL@0..17
    IDENT@0..3 "let"
    WHITESPACE@3..4 " "
    DECLARATOR@4..16
      SINGLE_PATTERN@4..5
        NAME@4..5
          IDENT@4..5 "a"
      WHITESPACE@5..6 " "
      EQ@6..7 "="
      WHITESPACE@7..8 " "
      CLASS_EXPR@8..16
        CLASS_KW@8..13 "class"
        WHITESPACE@13..14 " "
        CLASS_BODY@14..16
          L_CURLY@14..15 "{"
          R_CURLY@15..16 "}"
    SEMICOLON@16..17 ";"
  WHITESPACE@17..18 "\n"
  VAR_DECL@18..57
    IDENT@18..21 "let"
    WHITESPACE@21..22 " "
    DECLARATOR@22..57
      SINGLE_PATTERN@22..23
        NAME@22..23
          IDENT@22..23 "a"
      WHITESPACE@23..24 " "
      EQ@24..25 "="
      WHITESPACE@25..26 " "
      CLASS_EXPR@26..57
        CLASS_KW@26..31 "class"
        WHITESPACE@31..32 " "
        NAME@32..35
          IDENT@32..35 "foo"
        WHITESPACE@35..36 " "
        CLASS_BODY@36..57
          L_CURLY@36..37 "{"
          WHITESPACE@37..39 "\n "
          CONSTRUCTOR@39..55
            NAME@39..50
              IDENT@39..50 "constructor"
            PARAMETER_LIST@50..52
              L_PAREN@50..51 "("
              R_PAREN@51..52 ")"
            WHITESPACE@52..53 " "
            BLOCK_STMT@53..55
              L_CURLY@53..54 "{"
              R_CURLY@54..55 "}"
          WHITESPACE@55..56 "\n"
          R_CURLY@56..57 "}"
  WHITESPACE@57..58 "\n"
  EXPR_STMT@58..71
    BRACKET_EXPR@58..71
      NAME_REF@58..61
        IDENT@58..61 "foo"
      L_BRACK@61..62 "["
      CLASS_EXPR@62..70
        CLASS_KW@62..67 "class"
        WHITESPACE@67..68 " "
        CLASS_BODY@68..70
          L_CURLY@68..69 "{"
          R_CURLY@69..70 "}"
      R_BRACK@70..71 "]"
  WHITESPACE@71..72 "\n"