On 03/02/21 11:23 +0000, Jonathan Wakely wrote:
On 25/01/21 19:21 +0100, François Dumont via Libstdc++ wrote:
I think I never got a clear answer that we'll wait for stage 1 to
consider this patch so here is a ping.
My concern with this patch is that it alters the existing code used
for non-heterogeneous lookups in C++11/14/17. I think if we're going
to do thatk, it needs to wait for stage 1.
If the new C++20 code was added with new _M_find_before_node and
s/_M_find_before_node/_M_find_before_node_tr/
_M_find_node_tr members (duplicating the existing code) then it would
be safe to add now, because it wouldn't touch the stable C++11/14/17
code.
