const ret_hu_conv: TwoTuple_BlockHashChannelMonitorZ = new TwoTuple_BlockHashChannelMonitorZ(null, ret);
CommonBase.add_ref_from(ret_hu_conv, ret_hu_conv);
const ret_hu_conv: TwoTuple_BlockHashChannelMonitorZ = new TwoTuple_BlockHashChannelMonitorZ(null, ret);
CommonBase.add_ref_from(ret_hu_conv, ret_hu_conv);