[ ArgumentList ] vs. @( ArgumentList )

[David Nadlinger]

On Tuesday, 6 November 2012 at 23:23:47 UTC, Jonathan M Davis 
wrote:
> Designing custom attributes
> in a way that is guaranteed to conflict with that is a bad idea.

Well, the same could be said about language keywords as well, or 
really just adding names in general. I don't see a good reason 
why special contortions for user defined annotations should be 
required, if simply adding a name to Phobos (even a private one!) 
can have just the same effect.

David