[Bug libstdc++/84601] [8 Regression] std::optional<std::pair<int, int>> is not assignment copyable

[romain.geissler at amadeus dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84601

--- Comment #2 from Romain Geissler <romain.geissler at amadeus dot com> ---
Hi,

FYI, I confirm that the patch you posted here
https://gcc.gnu.org/ml/gcc-patches/2018-02/msg01578.html fixes my real test
case from which I extracted the reproducer from comment 1.

Cheers,
Romain