[Issue 21806] Overload selection ignores slice

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21806

Temtaime <temtaime at gmail.com> changed:

           What    |Removed                     |Added
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             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |---

--- Comment #3 from Temtaime <temtaime at gmail.com> ---
A slice is taken from argument, it is not original ubyte[16].
If i create temp variable à-la 

auto tmp = arr[];
bar(tmp);

then correct overload is used

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