121     auto arg_name = kArgumentPrefix + arg->GetName();  in GenerateClientMethod()  local
127         out << "_aidl_data.write(" << arg_name << ")?;\n";  in GenerateClientMethod()
129         out << "_aidl_data.write(&" << arg_name << ")?;\n";  in GenerateClientMethod()
134         out << "_aidl_data.write_slice_size(" << arg_name << ".as_deref())?;\n";  in GenerateClientMethod()
136         out << "_aidl_data.write_slice_size(Some(" << arg_name << "))?;\n";  in GenerateClientMethod()
207     string arg_name = kArgumentPrefix + arg->GetName();  in GenerateServerTransaction()  local
219     out << "let " << arg_mut << arg_name << ": " << arg_type << " = " << arg_init << ";\n";  in GenerateServerTransaction()
223       out << "_aidl_data." << resize_name << "(&mut " << arg_name << ")?;\n";  in GenerateServerTransaction()
230     args += TakeReference(ref_mode, arg_name);  in GenerateServerTransaction()
246       string arg_name = kArgumentPrefix + arg->GetName();  in GenerateServerTransaction()  local
254         out << "if " << arg_name << ".iter().any(Option::is_none) { "  in GenerateServerTransaction()
258         out << "let " << arg_name << " = " << arg_name  in GenerateServerTransaction()
262       out << "_aidl_reply.write(&" << arg_name << ")?;\n";  in GenerateServerTransaction()