The `v1` in the subject line is a copy-paste error while creating the subject line.
This is the preceding patch series: https://gcc.gnu.org/pipermail/libstdc++/2025-April/060988.html On 4/17/25 1:16 PM, Luc Grosheintz wrote:
The following changes were made since v2: * Implement the missing part of the class mandates. * Combined more test cases into a smaller number of files. * Changed constexpr checks as requested. * Small improvements to the test rigour. * Several cosmetic changes requested during review. The first two patches of the series haven't changed since v2. Luc Grosheintz (4): libstdc++: Setup internal FTM for mdspan. libstdc++: Add header mdspan to the build-system. libstdc++: Implement std::extents [PR107761]. libstdc++: Add tests for std::extents. libstdc++-v3/doc/doxygen/user.cfg.in | 1 + libstdc++-v3/include/Makefile.am | 1 + libstdc++-v3/include/Makefile.in | 1 + libstdc++-v3/include/bits/version.def | 9 + libstdc++-v3/include/bits/version.h | 9 + libstdc++-v3/include/precompiled/stdc++.h | 1 + libstdc++-v3/include/std/mdspan | 297 ++++++++++++++++++ libstdc++-v3/src/c++23/std.cc.in | 6 +- .../23_containers/mdspan/extents/ctor_copy.cc | 82 +++++ .../23_containers/mdspan/extents/ctor_ints.cc | 62 ++++ .../mdspan/extents/ctor_shape.cc | 160 ++++++++++ .../mdspan/extents/custom_integer.cc | 87 +++++ .../23_containers/mdspan/extents/misc.cc | 223 +++++++++++++ 13 files changed, 938 insertions(+), 1 deletion(-) create mode 100644 libstdc++-v3/include/std/mdspan create mode 100644 libstdc++-v3/testsuite/23_containers/mdspan/extents/ctor_copy.cc create mode 100644 libstdc++-v3/testsuite/23_containers/mdspan/extents/ctor_ints.cc create mode 100644 libstdc++-v3/testsuite/23_containers/mdspan/extents/ctor_shape.cc create mode 100644 libstdc++-v3/testsuite/23_containers/mdspan/extents/custom_integer.cc create mode 100644 libstdc++-v3/testsuite/23_containers/mdspan/extents/misc.cc
