[Bug libstdc++/86751] [6/7/8 Regression] Ambiguous operator= overload for std::pair

[m.cencora at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86751

--- Comment #4 from m.cencora at gmail dot com ---
That was fast, thanks a lot!
Confirming with compiler explorer - this is fixed on trunk.