| // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | |
| // for details. All rights reserved. Use of this source code is governed by a | |
| // BSD-style license that can be found in the LICENSE file. | |
| syntax = "proto2"; | |
| package toplevel.import; | |
| import "toplevel.proto"; | |
| message M { | |
| optional T t = 1; | |
| } | |
| service S { | |
| rpc Foo (T) returns (M); | |
| } |