[Bug c++/103238] c++ Feature: array-copy experimental extensions implementing P1997

[wjwray at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103238

--- Comment #4 from Will Wray <wjwray at gmail dot com> ---
First cut implementation in two patches, submitted for review:

https://gcc.gnu.org/pipermail/gcc-patches/2021-November/585105.html