syntax = "proto3"; import "unittest_issue6936_a.proto"; import "unittest_issue6936_b.proto"; package unittest_issues; option csharp_namespace = "UnitTest.Issues.TestProtos"; // This file is used as part of a unit test for issue 6936 // We don't need to use it, we just have to load it at runtime message Bar { option (opt) = "bar"; Foo foo = 1; }