[Issue 4890] GC.collect() deadlocks multithreaded program.

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=4890

--- Comment #24 from Tomash Brechko <tomash.brechko at gmail.com> ---
Now I see that I was wrong about double removal, please ignore that part.

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