[PATCH 3 of 4] test-dirstate-race: ensure that a isn't in the lookup set at the end

[Siddharth Agarwal]

On 6/11/17 10:21 PM, Martin von Zweigbergk via Mercurial-devel wrote:
> Doesn't look like it's guaranteed to be unset. Running "run-tests.py
> -j50 --runs-per-test=50 test-dirstate-race.t" seems to confirm that (2
> of 5 failed for me). How do you rely on it in an upcoming patch?


Interesting, I'm not seeing that on my Linux box. Could you drop this 
for now? I think I can work around this problem.