const ret_hu_conv: Result_CVec_SignatureZNoneZ = Result_CVec_SignatureZNoneZ.constr_from_ptr(ret);
CommonBase.add_ref_from(this, channel_parameters);
CommonBase.add_ref_from(this, entropy_source);
const ret_hu_conv: Result_CVec_SignatureZNoneZ = Result_CVec_SignatureZNoneZ.constr_from_ptr(ret);
CommonBase.add_ref_from(this, channel_parameters);
CommonBase.add_ref_from(this, entropy_source);