[Bug libstdc++/111550] The range adaptor closure object generated by adaptor(args...) is not a perfect forwarding call wrapper

[ppalka at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111550

--- Comment #4 from Patrick Palka <ppalka at gcc dot gnu.org> ---
The perfect forwarding issue is incidentally fixed in C++23 mode (when deducing
this is available) after r14-7150-gd2cb4693a0b383.