Remove commented-out code that was moved to upb_msg.c.

src/upb_text.c

@@ -78,56 +78,3 @@ void upb_text_pop(struct upb_text_printer *p,
   print_indent(p, stream);
   fprintf(stream, "}\n");
 }
-
-#if 0
-bool upb_array_eql(struct upb_array *arr1, struct upb_array *arr2,
-                   struct upb_msg_field *f, bool recursive)
-{
-  if(arr1->len != arr2->len) return false;
-  if(upb_issubmsg(f)) {
-    if(!recursive) return true;
-    for(uint32_t i = 0; i < arr1->len; i++)
-      if(!upb_msg_eql(arr1->elements.msg[i], arr2->elements.msg[i],
-         f->ref.msg, recursive))
-        return false;
-  } else if(upb_isstring(f)) {
-    for(uint32_t i = 0; i < arr1->len; i++)
-      if(!upb_streql(arr1->elements.str[i], arr2->elements.str[i]))
-        return false;
-  } else {
-    /* For primitive types we can compare the memory directly. */
-    return memcmp(arr1->elements._void, arr2->elements._void,
-                  arr1->len * upb_type_info[f->type].size) == 0;
-  }
-  return true;
-}
-
-    void *data1, struct upb_msg *m, bool single_line)
-  /* Must have the same fields set.  TODO: is this wrong?  Should we also
-   * consider absent defaults equal to explicitly set defaults? */
-  if(memcmp(data1, data2, m->set_flags_bytes) != 0)
-    return false;
-
-  /* Possible optimization: create a mask of the bytes in the messages that
-   * contain only primitive values (not strings, arrays, submessages, or
-   * padding) and memcmp the masked messages. */
-
-  for(uint32_t i = 0; i < m->num_fields; i++) {
-    struct upb_msg_field *f = &m->fields[i];
-    if(!upb_msg_is_set(data1, f)) continue;
-    union upb_value_ptr p1 = upb_msg_getptr(data1, f);
-    union upb_value_ptr p2 = upb_msg_getptr(data2, f);
-    if(f->label == GOOGLE_PROTOBUF_FIELDDESCRIPTORPROTO_LABEL_REPEATED) {
-      if(!upb_array_eql(*p1.arr, *p2.arr, f, recursive)) return false;
-    } else {
-      if(upb_issubmsg(f)) {
-        if(recursive && !upb_msg_eql(p1.msg, p2.msg, f->ref.msg, recursive))
-          return false;
-      } else if(!upb_value_eql(p1, p2, f->type)) {
-        return false;
-      }
-    }
-  }
-  return true;
-}
-#endif