Compiler hints, inlining and syntax consistency

[Dicebot]

On Saturday, 28 December 2013 at 20:09:36 UTC, Jacob Carlborg 
wrote:
> On 2013-12-28 16:40, Dicebot wrote:
>
>> Usage of "@" for new keywords is just a matter of avoiding 
>> name clashes
>> with existing user code.
>
> That worked until we got UDA's with the same syntax.

I have deja vu - remember talking with you about exactly this 
topic in NG several months ago :) (My point was that it will 
still work if we make built-in attributes qualified with a 
reserved module name which is backwards-compatible change)