What would you say if you found a class with the following interface during a code review?
internal static class Internal
private static void CommonlyUsedGenericInstantiations_HACK();
private static T NullableHelper_HACK<T>() where T : struct;
private static void SZArrayHelper_HACK<T>(SZArrayHelper oSZArrayHelper);
The 'interesting' part here, is that the class actually exists, and not just anywhere but as System.Internal in mscorlib !