Example: ``` csharp [HttpGet] public int GetIntAndString(out string someString) { someString = "hello"; return 1; } ``` Generated method will look like, see `String&`: ``` csharp public virtual async Task<HttpResponseMessage> GetIntAndStringAsync(String& generatedSqlQuery) { return await ... } ``` Obviously this code can't be compiled. getting Error: Error 1 Identifier expected