1 files changed, 0 insertions, 22 deletions
diff --git a/src/string.c b/src/string.c
index 6ec98c778..af70e8e45 100644
--- a/src/string.c
+++ b/src/string.c
@@ -734,28 +734,6 @@ mrb_str_dup(mrb_state *mrb, mrb_value str)
   return mrb_str_new(mrb, s->ptr, s->len);
 }
 
-mrb_value
-mrb_str_dup_static(mrb_state *mrb, mrb_value str)
-{
-  struct RString *s = mrb_str_ptr(str);
-  struct RString *ns;
-  mrb_int len;
-
-  ns = (struct RString *)mrb_malloc(mrb, sizeof(struct RString));
-  ns->tt = MRB_TT_STRING;
-  ns->c = mrb->string_class;
-
-  len = s->len;
-  ns->len = len;
-  ns->ptr = (char *)mrb_malloc(mrb, (size_t)len+1);
-  if (s->ptr) {
-    memcpy(ns->ptr, s->ptr, len);
-  }
-  ns->ptr[len] = '\0';
-
-  return mrb_obj_value(ns);
-}
-
 static mrb_value
 mrb_str_aref(mrb_state *mrb, mrb_value str, mrb_value indx)
 {