[Issue 13727] std.stdio.File not thread-safe

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=13727

--- Comment #13 from Walter Bright <bugzilla at digitalmars.com> ---
(In reply to Steven Schveighoffer from comment #12)
> This was pulled in May 2016, so I'm assuming dmd release has been
> updated with new snn.lib?

The test case passes, so yes.

> In any case, there are still threading issues. Not
> sure whether they are all related.

In order to keep this open, it needs specifics.

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