number ret = bindings.CResult_SiPrefixNoneZ_clone(this.ptr);
Result_SiPrefixNoneZ ret_hu_conv = Result_SiPrefixNoneZ.constr_from_ptr(ret);
return ret_hu_conv;
number ret = bindings.CResult_SiPrefixNoneZ_clone(this.ptr);
Result_SiPrefixNoneZ ret_hu_conv = Result_SiPrefixNoneZ.constr_from_ptr(ret);
return ret_hu_conv;