[Issue 6777] alias this disables casting for classes

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=6777

RazvanN <razvan.nitu1305 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |tomeksowi at gmail.com

--- Comment #11 from RazvanN <razvan.nitu1305 at gmail.com> ---
*** Issue 3537 has been marked as a duplicate of this issue. ***

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