This is a rebased and retested version of: https://gcc.gnu.org/pipermail/libstdc++/2025-June/061936.html
The test has been moved to a subdirectory `accessors`. Luc Grosheintz (1): libstdc++: Implement default_accessor from mdspan. libstdc++-v3/include/std/mdspan | 26 ++++++++ libstdc++-v3/src/c++23/std.cc.in | 3 +- .../23_containers/mdspan/accessors/default.cc | 59 +++++++++++++++++++ 3 files changed, 87 insertions(+), 1 deletion(-) create mode 100644 libstdc++-v3/testsuite/23_containers/mdspan/accessors/default.cc -- 2.49.0
