Does UDA not work for enums?

[Marc]

I got compilers errors from this:

> enum E {
> 	@("foo")
> 	A,
> 	@("baa")
> 	B
> }

I got:

> Error: basic type expected, not @
> Error: no identifier for declarator _error_
> Error: type only allowed if anonymous enum and no enum type
> Error: if type, there must be an initializer
> Error: found @ when expecting ,
[...]