[Issue 10223] Variant[] within Variant[] can be accessed, but not assigned to

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=10223

berni44 <bugzilla at d-ecke.de> changed:

           What    |Removed                     |Added
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                 CC|                            |bugzilla at d-ecke.de

--- Comment #2 from berni44 <bugzilla at d-ecke.de> ---
I tried to hunt the bug down, but did only succeed partially. I'll write here,
what I could find out. Maybe this is of some help for someone else:

* The crash happens inside of the @trusted part of the destructor of VariantN.

* When top[0][0] = "foo" is executed, opAssign is called twice, first with
parameter "foo" and second with parameter 0, which is the value of the second
bracket. Feels a little bit like this 0 is the wrong thing to assign here, but
I'm not sure.

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