tests/swift/tests/CodeGenerationTests/test_no_include.fbs - third_party/flatbuffers - Git at Google

 struct BytesCount {
   x: int64;
 }

 table InternalMessage {
   str: string;
 }

 table Message {
   id: int64;
   position: BytesCount (required);
   pointer: InternalMessage (required);
 }
	struct BytesCount {
	x: int64;
	}

	table InternalMessage {
	str: string;
	}

	table Message {
	id: int64;
	position: BytesCount (required);
	pointer: InternalMessage (required);
	}