1// Protocol Buffers - Google's data interchange format
2// Copyright 2008 Google Inc.  All rights reserved.
3// https://developers.google.com/protocol-buffers/
4//
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30
31// Author: kenton@google.com (Kenton Varda)
32//  Based on original Protocol Buffers design by
33//  Sanjay Ghemawat, Jeff Dean, and others.
34//
35// A proto file which uses optimize_for = CODE_SIZE.
36
37syntax = "proto2";
38import "google/protobuf/unittest.proto";
39
40package protobuf_unittest;
41
42option optimize_for = CODE_SIZE;
43
44message TestOptimizedForSize {
45  optional int32 i = 1;
46  optional ForeignMessage msg = 19;
47
48  extensions 1000 to max;
49
50  extend TestOptimizedForSize {
51    optional int32 test_extension = 1234;
52    optional TestRequiredOptimizedForSize test_extension2 = 1235;
53  }
54
55  oneof foo {
56    int32 integer_field = 2;
57    string string_field = 3;
58  }
59}
60
61message TestRequiredOptimizedForSize {
62  required int32 x = 1;
63}
64
65message TestOptionalOptimizedForSize {
66  optional TestRequiredOptimizedForSize o = 1;
67}
68