https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88305
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-12-03
Ever confirmed|0 |1
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Confirmed. I have an incomplete implementation already.
N.B. Bugzilla's "Alias" field gives a human-readable name to this bug, so I
don't think "c++20" is appropriate for just one feature. To track missing C++20
features you could either add a personal tag "c++20" (which is only visible to
you) or create a meta-bug called "c++20" and make it depend on this one.