On Tue, Jun 9, 2015 at 7:30 PM, Michael Gardner <gardne...@gmail.com> wrote:

> This might be blindingly obvious to some, but I can't find any discussion
> about it. Let's say I have code like the following:
>
> (def a (atom 1))
> ...
> (swap! a inc)
> (swap! a dec)
>
> Is there any possibility of another thread seeing a=0? If not, what
> provides this guarantee?
>

No. Not if those two swap! calls are made from different threads.


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-- 
Kind Regards,
Atamert Ölçgen

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www.muhuk.com
www.olcgen.com

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