[libcxx-commits] [libcxx] [libc++] Partially implement P2846R6: `reserve_hint` (PR #206385)

[Hristo Hristov via libcxx-commits]

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@@ -112,7 +112,7 @@
 "`P3430R3 <https://wg21.link/P3430R3>`__","simd issues: explicit, unsequenced, identity-element position, and members of disabled simd","2025-02 (Hagenberg)","","","`#127881 <https://github.com/llvm/llvm-project/issues/127881>`__",""
 "`P2663R7 <https://wg21.link/P2663R7>`__","Interleaved complex values support in ``std::simd``","2025-02 (Hagenberg)","","","`#127882 <https://github.com/llvm/llvm-project/issues/127882>`__",""
 "`P2933R4 <https://wg21.link/P2933R4>`__","Extend ``<bit>`` header function with overloads for ``std::simd``","2025-02 (Hagenberg)","","","`#127883 <https://github.com/llvm/llvm-project/issues/127883>`__",""
-"`P2846R6 <https://wg21.link/P2846R6>`__","``reserve_hint``: Eagerly reserving memory for not-quite-sized lazy ranges","2025-02 (Hagenberg)","","","`#127884 <https://github.com/llvm/llvm-project/issues/127884>`__",""
+"`P2846R6 <https://wg21.link/P2846R6>`__","``reserve_hint``: Eagerly reserving memory for not-quite-sized lazy ranges","2025-02 (Hagenberg)","|Partial|","23","`#127884 <https://github.com/llvm/llvm-project/issues/127884>`__","``__cpp_lib_ranges_reserve_hint`` is not set. Container operations that take a range as input do not respect ``reserve_hint``. ``chunk_view`` and ``slide_view`` support blocked on `P2442R1 <https://wg21.link/P2442R1>`__. ``as_const_view`` support blocked on `P2278R4 <https://wg21.link/P2278R4>`__."
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Zingam wrote:

That can be shorter, just the names of what something like: "chunk_view... not yet implemented".
Can you provide a list of what have you implemented and I'll add these to the original issue as sub-tasks. If we land this soon we'll have to track the remaining items and I believe there open PRs for most/all of them.

https://github.com/llvm/llvm-project/pull/206385