1 files changed, 15 insertions, 0 deletions
diff --git a/src/dump.c b/src/dump.c
index df1e171e4..d0f0850fe 100644
--- a/src/dump.c
+++ b/src/dump.c
@@ -1103,4 +1103,19 @@ mrb_dump_irep_cfunc(mrb_state *mrb, mrb_irep *irep, uint8_t flags, FILE *fp, con
   return result;
 }
 
+void
+mrb_irep_remove_lv(mrb_state *mrb, mrb_irep *irep)
+{
+  int i;
+
+  if (irep->lv) {
+    mrb_free(mrb, irep->lv);
+    irep->lv = NULL;
+  }
+
+  for (i = 0; i < irep->rlen; ++i) {
+    mrb_irep_remove_lv(mrb, irep->reps[i]);
+  }
+}
+
 #endif /* MRB_DISABLE_STDIO */