https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110352
--- Comment #12 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Tomasz Kaminski <[email protected]>: https://gcc.gnu.org/g:c1c5ada671dccb556d636e9c968cfaef176dbb5c commit r16-5990-gc1c5ada671dccb556d636e9c968cfaef176dbb5c Author: Luc Grosheintz <[email protected]> Date: Mon Dec 8 21:23:42 2025 +0100 libstdc++: Implement submdspan_mapping for layout_right. [PR110352] Adds submdspan_mapping for layout_right as described in P3663. PR libstdc++/110352 libstdc++-v3/ChangeLog: * include/std/mdspan (__mdspan::_SubMdspanMapping<_LayoutSide::__right>): Define. (layout_right::mapping::submdspan_mapping): New friend function. * testsuite/23_containers/mdspan/submdspan/selections/right.cc: Instantiate tests for layout_right. * testsuite/23_containers/mdspan/submdspan/submdspan_mapping.cc: Ditto. * testsuite/23_containers/mdspan/submdspan/submdspan_neg.cc: Ditto. Reviewed-by: Tomasz KamiÅski <[email protected]> Signed-off-by: Luc Grosheintz <[email protected]>
