Mac Apps That Use Garbage Collection Must Move to ARC

Fri Feb 27 14:28:57 PST 2015

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On 02/24/2015 10:53 AM, Walter Bright wrote:
> 
> Even 10% makes it a no-go. Even 1%.

Write barriers would cost a low single digit, e.g. 3-4%.
While searching for ways to avoid the cost I found an interesting
alternative to generational GCs.

https://github.com/D-Programming-Language/druntime/pull/1081#issuecomment-69151660
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