Add `U` prefix for `mrb_sym` dump.
Since `%u` of `mrb_sym` may be its MSB turned on.
MODIFY
src/dump.c
src/dump.c
@@ -1078,7 +1078,7 @@ dump_irep_struct(mrb_state *mrb, const mrb_irep *irep, uint8_t flags, FILE *fp,
len=irep->nlocals;
fprintf(fp, "static const mrb_sym %s_lv_%d[%d] = {", name, n, len);
for (i=0; i+1<len; i++) {
- fprintf(fp, "%u, ", irep->lv[i]);
+ fprintf(fp, "%uU, ", irep->lv[i]);
}
fputs("};\n", fp);
}

Add `U` prefix for `mrb_sym` dump.

Since `%u` of `mrb_sym` may be its MSB turned on.