On 17/05/21 11:43 -0400, Patrick Palka via Libstdc++ wrote:
This fixes two issues with our iterator caching as described in detail in the PR. Since r12-336 added the __non_propagating_cache class template as part of P2328, this patch just rewrites the _CachedPosition partial specialization in terms of this class template.Tested on x86_64-pc-linux-gnu, does this look OK for trunk?
OK, thanks.
Shall we also backport this?
I think so, but give it a couple of weeks (or more) on trunk first.