long ret = bindings.CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(e == null ? 0 : e.ptr & ~1);
Result_UnsignedChannelAnnouncementDecodeErrorZ ret_hu_conv = Result_UnsignedChannelAnnouncementDecodeErrorZ.constr_from_ptr(ret);
ret_hu_conv.ptrs_to.add(e);
long ret = bindings.CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(e == null ? 0 : e.ptr & ~1);
Result_UnsignedChannelAnnouncementDecodeErrorZ ret_hu_conv = Result_UnsignedChannelAnnouncementDecodeErrorZ.constr_from_ptr(ret);
ret_hu_conv.ptrs_to.add(e);