[Issue 22372] Loop index incorrectly optimised out for -release -O

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22372

--- Comment #5 from Imperatorn <johan_forsberg_86 at hotmail.com> ---
Lol, of course. It was just an observation.

Another observation:
If you change type from size_t to int or uint the behaviour is correct

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