[Issue 21146] No introspection information on whether a class is COM or not

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21146

Adam D. Ruppe <destructionator at gmail.com> changed:

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

--- Comment #1 from Adam D. Ruppe <destructionator at gmail.com> ---
Might also work to check `is(T : IUnknown)` assuming you have the correct
IUnknown available since all COM classes must use it as the base..... might
work.

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