All function attributes possible with "@"?

[ketmar via Digitalmars-d]

On Thursday, 15 December 2016 at 07:13:18 UTC, 01010100b wrote:
> And this particular change would probably not incur any 
> breakage of existing code, unless people happen to be using 
> UDAs with the same name as function attribute keywords.

...which is impossible, 'cause keyword can be used as identifier.