I thought LWG approved the other option in the PR (changing views::join to not use CTAD)?
On Mon, Aug 24, 2020 at 10:22 AM Jonathan Wakely via Gcc-patches < gcc-patches@gcc.gnu.org> wrote: > This implements the proposed resolution for LWG 3474. > > libstdc++-v3/ChangeLog: > > * include/std/ranges (join_view): Add deduction guide (LWG 3474). > * testsuite/std/ranges/adaptors/join_lwg3474.cc: New test. > > Tested powerpc64le-linux. Committed to trunk. > >
