diff options
Diffstat (limited to 'libcxx/docs')
| -rw-r--r-- | libcxx/docs/ReleaseNotes/21.rst | 3 | ||||
| -rw-r--r-- | libcxx/docs/ReleaseNotes/22.rst | 4 | ||||
| -rw-r--r-- | libcxx/docs/Status/Cxx2cIssues.csv | 2 | ||||
| -rw-r--r-- | libcxx/docs/Status/Cxx2cPapers.csv | 2 |
4 files changed, 7 insertions, 4 deletions
diff --git a/libcxx/docs/ReleaseNotes/21.rst b/libcxx/docs/ReleaseNotes/21.rst index 642bf7d..2b1aa28 100644 --- a/libcxx/docs/ReleaseNotes/21.rst +++ b/libcxx/docs/ReleaseNotes/21.rst @@ -53,8 +53,7 @@ Implemented Papers - P2711R1: Making multi-param constructors of ``views`` ``explicit`` (`Github <https://github.com/llvm/llvm-project/issues/105252>`__) - P2770R0: Stashing stashing ``iterators`` for proper flattening (`Github <https://github.com/llvm/llvm-project/issues/105250>`__) - P2655R3: ``common_reference_t`` of ``reference_wrapper`` Should Be a Reference Type (`Github <https://github.com/llvm/llvm-project/issues/105260>`__) -- P2944R3: Comparisons for ``reference_wrapper`` (`Github <https://github.com/llvm/llvm-project/issues/105424>`__) -- P3379R0: Constrain ``std::expected equality`` operators (`Github <https://github.com/llvm/llvm-project/issues/118135>`__) +- P3379R0: Constrain ``std::expected`` equality operators (`Github <https://github.com/llvm/llvm-project/issues/118135>`__) Improvements and New Features ----------------------------- diff --git a/libcxx/docs/ReleaseNotes/22.rst b/libcxx/docs/ReleaseNotes/22.rst index 5e8fe2e..1a7a2c7 100644 --- a/libcxx/docs/ReleaseNotes/22.rst +++ b/libcxx/docs/ReleaseNotes/22.rst @@ -44,6 +44,7 @@ Implemented Papers - P3223R2: Making ``std::istream::ignore`` less surprising (`Github <https://llvm.org/PR148178>`__) - P3060R3: Add ``std::views::indices(n)`` (`Github <https://llvm.org/PR148175>`__) - P2835R7: Expose ``std::atomic_ref``'s object address (`Github <https://llvm.org/PR118377>`__) +- P2944R3: Comparisons for ``reference_wrapper`` (`Github <https://llvm.org/PR105424>`__) - P3168R2: Give ``std::optional`` Range Support (`Github <https://llvm.org/PR105430>`__) Improvements and New Features @@ -71,6 +72,9 @@ Improvements and New Features - The ``std::distance`` and ``std::ranges::distance`` algorithms have been optimized for segmented iterators (e.g., ``std::join_view`` iterators), reducing the complexity from ``O(n)`` to ``O(n / segment_size)``. Benchmarks show performance improvements of over 1600x in favorable cases with large segment sizes (e.g., 1024). +- The ``std::{fill, fill_n}`` and ``std::ranges::{fill, fill_n}`` algorithms have been optimized for segmented iterators, + resulting in a performance improvement of at least 10x for ``std::deque<int>`` iterators and + ``std::join_view<std::vector<std::vector<int>>>`` iterators. Deprecations and Removals ------------------------- diff --git a/libcxx/docs/Status/Cxx2cIssues.csv b/libcxx/docs/Status/Cxx2cIssues.csv index 7bf7bc9..237217a 100644 --- a/libcxx/docs/Status/Cxx2cIssues.csv +++ b/libcxx/docs/Status/Cxx2cIssues.csv @@ -149,5 +149,5 @@ "`LWG3343 <https://wg21.link/LWG3343>`__","Ordering of calls to ``unlock()`` and ``notify_all()`` in Effects element of ``notify_all_at_thread_exit()`` should be reversed","Not Adopted Yet","|Complete|","16","`#105356 <https://github.com/llvm/llvm-project/issues/105356>`__","" "`LWG4139 <https://wg21.link/LWG4139>`__","ยง[time.zone.leap] recursive constraint in ``<=>``","Not Adopted Yet","|Complete|","20","`#118369 <https://github.com/llvm/llvm-project/issues/118369>`__","" "`LWG3456 <https://wg21.link/LWG3456>`__","Pattern used by ``std::from_chars`` is underspecified (option B)","Not Adopted Yet","|Complete|","20","`#118370 <https://github.com/llvm/llvm-project/issues/118370>`__","" -"`LWG3882 <https://wg21.link/LWG3882>`__","``tuple`` relational operators have confused friendships","Not Adopted Yet","|Complete|","21","The comparsion operators are constrained harder than the proposed resolution. libstdc++ and MSVC STL do the same.","" +"`LWG3882 <https://wg21.link/LWG3882>`__","``tuple`` relational operators have confused friendships","Not Adopted Yet","|Complete|","22","The comparsion operators are constrained harder than the proposed resolution. libstdc++ and MSVC STL do the same.","" "","","","","","" diff --git a/libcxx/docs/Status/Cxx2cPapers.csv b/libcxx/docs/Status/Cxx2cPapers.csv index 9b83047..0eedc82 100644 --- a/libcxx/docs/Status/Cxx2cPapers.csv +++ b/libcxx/docs/Status/Cxx2cPapers.csv @@ -59,7 +59,7 @@ "`P2248R8 <https://wg21.link/P2248R8>`__","Enabling list-initialization for algorithms","2024-03 (Tokyo)","","","`#105421 <https://github.com/llvm/llvm-project/issues/105421>`__","" "`P2810R4 <https://wg21.link/P2810R4>`__","``is_debugger_present`` ``is_replaceable``","2024-03 (Tokyo)","","","`#105422 <https://github.com/llvm/llvm-project/issues/105422>`__","" "`P1068R11 <https://wg21.link/P1068R11>`__","Vector API for random number generation","2024-03 (Tokyo)","","","`#105423 <https://github.com/llvm/llvm-project/issues/105423>`__","" -"`P2944R3 <https://wg21.link/P2944R3>`__","Comparisons for ``reference_wrapper``","2024-03 (Tokyo)","|Complete|","21","`#105424 <https://github.com/llvm/llvm-project/issues/105424>`__","The changes to ``tuple``'s equality overload from P2165R4 are not yet implemented." +"`P2944R3 <https://wg21.link/P2944R3>`__","Comparisons for ``reference_wrapper``","2024-03 (Tokyo)","|Complete|","22","`#105424 <https://github.com/llvm/llvm-project/issues/105424>`__","The changes to ``tuple``'s equality overload from P2165R4 are not yet implemented." "`P2642R6 <https://wg21.link/P2642R6>`__","Padded ``mdspan`` layouts","2024-03 (Tokyo)","","","`#105425 <https://github.com/llvm/llvm-project/issues/105425>`__","" "`P3029R1 <https://wg21.link/P3029R1>`__","Better ``mdspan``'s CTAD","2024-03 (Tokyo)","|Complete|","19","`#105426 <https://github.com/llvm/llvm-project/issues/105426>`__","" "","","","","","" |