[Issue 18593] std.datetime.stopwatch.benchmark shouldn't optimize away its functions

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18593

--- Comment #1 from github-bugzilla at puremagic.com ---
Commit pushed to master at https://github.com/dlang/phobos

https://github.com/dlang/phobos/commit/25c3ef46aff92363f50e1f7dc74e62ed368d94c1
Fix Issue 18593 - std.datetime.stopwatch.benchmark shouldn't optimize away its
functions

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