numbered_ref_check 1871 ext/mbstring/oniguruma/regcomp.c       r = numbered_ref_check(NCAR(node));
numbered_ref_check 1875 ext/mbstring/oniguruma/regcomp.c     r = numbered_ref_check(NQTFR(node)->target);
numbered_ref_check 1878 ext/mbstring/oniguruma/regcomp.c     r = numbered_ref_check(NENCLOSE(node)->target);
numbered_ref_check 5311 ext/mbstring/oniguruma/regcomp.c       r = numbered_ref_check(root);