[Bug libstdc++/113007] `std::variant` converting constructor and `operator=` compile while the C++ Standard says they must not

[paul.skeptic at yandex dot ru via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113007

--- Comment #7 from Pavel Novikov <paul.skeptic at yandex dot ru> ---
(In reply to Jonathan Wakely from comment #5&6)

Got it.

Thank you for taking the time to expansively explain what I left out, and
confirming my understanding.

Now it's time to file a bug in MSVC's standard library.