NODE_ROOT@0..14
  NODE_BIN_OP@0..14
    NODE_ATTR_SET@0..6
      TOKEN_L_BRACE@0..1 "{"
      NODE_ATTRPATH_VALUE@1..5
        NODE_ATTRPATH@1..2
          NODE_IDENT@1..2
            TOKEN_IDENT@1..2 "a"
        TOKEN_ASSIGN@2..3 "="
        NODE_LITERAL@3..4
          TOKEN_INTEGER@3..4 "1"
        TOKEN_SEMICOLON@4..5 ";"
      TOKEN_R_BRACE@5..6 "}"
    TOKEN_UPDATE@6..8 "//"
    NODE_ATTR_SET@8..14
      TOKEN_L_BRACE@8..9 "{"
      NODE_ATTRPATH_VALUE@9..13
        NODE_ATTRPATH@9..10
          NODE_IDENT@9..10
            TOKEN_IDENT@9..10 "b"
        TOKEN_ASSIGN@10..11 "="
        NODE_LITERAL@11..12
          TOKEN_INTEGER@11..12 "2"
        TOKEN_SEMICOLON@12..13 ";"
      TOKEN_R_BRACE@13..14 "}"