Release 0.6

This release implements submdspan with customizations points as approved by ISO C++ LEWG. It also reworks the implementation of extents, to reduce code complexity and improve compile time.

What's Changed

• Fix equality operator of layout_stride, after #196 by @youyu3 in #228
• Address issue #229 and fix missing noexcept by @crtrott in #230
• New submdspan implementation with customization point @crtrott in #227
• Update strided_index_range to strided_slice by @crtrott in #231
• Fix mdspan working with HIP by @crtrott in #233
• Enable testing with SYCL by @masterleinad in #234
• Fix return type of layout_stride operator, and add test by @crtrott in #236
• Add mdarray_to_mdspan by @crtrott in #240
• Bugfix: MSVC /Zc:preprocessor by @MattEding in #241
• Remove special gcc check by @adah1972 in #242
• Add constraint for layout_left|right|stride::stride(), and add test by @youyu3 in #238
• Fix an ICE on MSVC 14.3X by @wmaxey in #246
• New extents implementation by @crtrott in #212

New Contributors

• @Ghost-LZW made their first contribution in #226
• @nmm0 made their first contribution in #232
• @masterleinad made their first contribution in #234
• @MattEding made their first contribution in #241
• @adah1972 made their first contribution in #242
• @wmaxey made their first contribution in #246

Full Changelog: mdspan-0.5.0...mdspan-0.6.0

Release 0.5 last support for C++14

This is the last version with support for C++14.
It does not yet include the reworked submdspan functionality with customization points to allow submdspan to work for custom layouts.

Release 0.4 - pre merge of P2599/P2604 (Renames)

This is a faithful implementation of the ISO C++ proposal P0009 with merged P2553 (size_type argument for extents) and P2554 (deduction guide from C-Array). It does not yet have the proposed renames done (P2599/P2604).

Release 0.3 - pre merge of P2553

This is the last release before we merge the C++ committee change described in P2553 (https://wg21.link/p2553). This introduces a mandatory template parameter to extents to set the size type (index type). Note this is a backward breaking change...

mdspan-0.2.0

This release represents MDSPAN P0009R14 as approved for electronic polling for forwarding to LWG review, by the ISO C++ Committee LEWG in November 2021.

mdspan 0.1.0

Merge pull request #41 from dalg24/fixup_test_copy_assign_extents

Fixup test extents copy assignment