[Issue 21734] VS2019 crash while debugging

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21734

--- Comment #2 from Pierre Demoulin <demoulin.pierre at gmail.com> ---
(In reply to Rainer Schuetze from comment #1)
> It crashes due to the child array pointing back to the original object. This
> causes a stack overflow because of a bad output length check.
> 
> If you want a quick fix, you can grab MagoNatCC.dll from
> https://ci.appveyor.com/project/rainers/mago/build/artifacts and replace the
> one in "c:\Program Files (x86)\Microsoft Visual
> Studio\2019\Community\Common7\Packages\Debugger"
 I did it. it's ok, i can expand both objects in the watch window; this is pure
magic :)
thanks

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