style: factor printing of rules

* src/gram.h, src/gram.c (rule_print): New. Use it.
2026-03-18 16:53:02 +00:00 · 2019-02-09 07:15:56 +01:00
parent f293345aa8
commit ad7d8af6d1
4 changed files with 15 additions and 7 deletions
--- a/src/lalr.c
+++ b/src/lalr.c
@@ -241,7 +241,6 @@ build_relations (void)
              rp--;
              if (ISVAR (*rp))
                {
-                  /* Downcasting from item_number to symbol_number.  */
                  edge[nedges++] = map_goto (states1[--length],
                                             item_number_as_symbol_number (*rp));
                  if (nullable[*rp - ntokens])