[Bug libstdc++/123211] Consider specializing ranges::distance for join_view

[rs2740 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123211

TC <rs2740 at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |rs2740 at gmail dot com

--- Comment #4 from TC <rs2740 at gmail dot com> ---
libc++ has a segmented iterator optimization (that they haven't fully applied
yet). That might be of interest.