- uint32_t err = bindings.LDKCResult_RouteLightningErrorZ_get_err(ptr);
- LightningError err_hu_conv = new LightningError(null, err);
+ number err = bindings.LDKCResult_RouteLightningErrorZ_get_err(ptr);
+ const err_hu_conv: LightningError = new LightningError(null, err);
+ err_hu_conv.ptrs_to.add(this);