On 11/29/17 11:13 AM, Wanderer wrote: > I'm trying to simulate a race condition in D with the following code: > > (https://run.dlang.io/is/RfOX0I) One word of caution, I think the running of your code on run.dlang.io is cached. Refreshing doesn't make it re-run. https://run.dlang.io/is/k0LhQA -Steve