1syntax = "proto3";
2
3package foo;
4option php_namespace = "";
5option php_metadata_namespace = "";
6
7message TestEmptyNamespace {
8  int32 a = 1;
9
10  // Test nested messages, enums, and reserved names
11  NestedMessage nested_message = 2;
12  NestedEnum nested_enum = 3;
13  message NestedMessage {
14    int32 a = 1;
15  }
16  enum NestedEnum {
17      ZERO = 0;
18  };
19}
20