How to distinguish a delegate from a function?

[Max Samukha]

On Sun, 13 Jul 2008 11:31:30 +0000 (UTC), Moritz Warning
<moritzwarning at web.de> wrote:

>
>Yes, I noticed that is(typeof(&Foo.bar) == delegate) is true even it is 
>not an delegate.
>It's confusing, maybe it's a bug?

The spec says nothing about exact semantics of type specializations of
that kind, so it may be a feature.