DIP77 - Fix unsafe RC pass by 'ref'

[via Digitalmars-d]

On Wednesday, 8 April 2015 at 23:11:08 UTC, Walter Bright wrote:
> http://wiki.dlang.org/DIP77

I've only skimmed this, but:

1. I don't think Objective-C uses autorelease pools for any other 
reason than to make manual ref counting easier.

See also John McCall's reflections on ARC:

http://forum.dlang.org/thread/mcqcor$aa$1@digitalmars.com?page=2#post-hgmhgirfervrsvcghchw:40forum.dlang.org

2. How will this work with "yield"?

Why not just implement the more generic solution (shared pointers 
with move/borrow or WPO) ?