[PATCH 3/3] libstdc++: Fix split_view::_OuterIter::operator++ [LWG 3505]

[Jonathan Wakely]

On 29/03/21 14:49 -0400, Patrick Palka via Libstdc++ wrote:
>libstdc++-v3/ChangeLog:
>
>	* include/std/ranges (__detail::find): Define.
>	(split_view::_OuterIter::operator++): Apply proposed resolution
>	of LWG 3505.
>	* testsuite/std/ranges/adaptors/split.cc (test10): New test.

OK, thanks.