DIP60: @nogc attribute

[Walter Bright via Digitalmars-d]

On 4/17/2014 1:46 PM, "Ola Fosheim Grøstad" 
<ola.fosheim.grostad+dlang at gmail.com>" wrote:
> Apple has put a lot of resources into ARC. How much slower than manual RC
> varies, some claim as little as 10%, others 30%, 50%, 100%.

That pretty much kills it, even at 10%.