[Issue 13343] Strange behaviour aliasing struct members

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=13343
Issue 13343 depends on issue 20884, which changed state.

Issue 20884 Summary: Using getMember with a type as first argument can lose type qualifiers.
https://issues.dlang.org/show_bug.cgi?id=20884

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

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