ext/rbs_extension/lexer.h in rbs-2.7.0 vs ext/rbs_extension/lexer.h in rbs-2.8.0.pre.1

@@ -117,9 +117,11 @@
  *     ~~~~~~                Token => "a str
  * ```
  * */
 typedef struct {
   VALUE string;
+  int start_pos;                  /* The character position that defines the start of the input */
+  int end_pos;                    /* The character position that defines the end of the input */
   position current;               /* The current position */
   position start;                 /* The start position of the current token */
   bool first_token_of_line;       /* This flag is used for tLINECOMMENT */
   unsigned int last_char;         /* Last peeked character */
 } lexstate;