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 ,
[...]

On Monday, 1 January 2018 at 17:15:24 UTC, Marc wrote:
> 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 ,
> [...]

Vote for and help/improve this DIP: https://github.com/dlang/DIPs/pull/105