[Bug libstdc++/77334] [5/6/7 Regression] Cannot move assign std::map with non-copyable and non-movable mapped_type

[inadgob at yahoo dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77334

--- Comment #5 from bogdan <inadgob at yahoo dot com> ---
From now on, "fast" shall have a new degree of comparison beyond the
superlative, spelled "jw-fast" (alternative spelling when appearing in text on
gcc.gnu.org: "redi-fast"). 

Cheers!