http://wiki.dlang.org/DIP25

[bearophile via Digitalmars-d]

Dominikus Dittes Scherkl:

> Yeah. I wish it would be possilbe to do something like:
>
> alias @smooth = @save pure nothrow @nogc;
>
> and then use this instead.

You most probably want something more principled instead, as the 
algebra of effects of Koka language 
(http://rise4fun.com/Koka/tutorial/guide ) or something even 
better.

Bye,
bearophile