FR-006-022 19.6.4.6 [stacktrace.basic.nonmem] Avoid needless templatization

[jensmaurer]

operator<<(basic_ostream<charT, traits>& os, const basic_stacktrace<Allocator>& st);

does not need to be templatized on char or traits. It could also be specified as a hidden friend to help compile times and diagnostics

[jwakely]

This is LWG 3515 which was sent to LEWG and I think was in their most recent electronic polls.

https://github.com/cplusplus/papers/issues/1298

[brycelelbach]

Indeed it was. We should have the result of that poll in a day or so, and don't have any further action here. All yours.

[JeffGarland]

Tentatively scheduled from LWG on Monday in Kona

[JeffGarland]

LWG approved for c++23 in Kona

https://wiki.edg.com/bin/view/Wg21kona2022/LWG20221107-EA

poll: move LWG3515 to ready?

F	A	N
9	0	2

[jensmaurer]

Accepted.