// Compiler options: -warnaserror -warn:4 using System; public delegate void GenericEventHandler<U, V>(U u, V v); public class GenericEventNotUsedTest<T> { event GenericEventHandler<GenericEventNotUsedTest<T>, T> TestEvent; public void RaiseTestEvent(T t) { TestEvent(this, t); } } public interface IFoo { event EventHandler blah; } public static class TestEntry { public static void Main() { } }