[libcxx-commits] [libcxx] 4e3a68f - [libc++] Mark LWG4276 as complete (#208273)

[via libcxx-commits]

Author: Louis Dionne
Date: 2026-07-09T12:48:57-04:00
New Revision: 4e3a68f7b8e4bdc1f16dcf3d322dc4f6750510db

URL: https://github.com/llvm/llvm-project/commit/4e3a68f7b8e4bdc1f16dcf3d322dc4f6750510db
DIFF: https://github.com/llvm/llvm-project/commit/4e3a68f7b8e4bdc1f16dcf3d322dc4f6750510db.diff

LOG: [libc++] Mark LWG4276 as complete (#208273)

We already harden std::array<T, 0>::front() and back(), and we have
tests for it.

Closes #171330

Added: 
    

Modified: 
    libcxx/docs/Status/Cxx26Issues.csv

Removed: 
    


################################################################################
diff  --git a/libcxx/docs/Status/Cxx26Issues.csv b/libcxx/docs/Status/Cxx26Issues.csv
index c74eff436b96d..8441da10d78de 100644
--- a/libcxx/docs/Status/Cxx26Issues.csv
+++ b/libcxx/docs/Status/Cxx26Issues.csv
@@ -170,7 +170,7 @@
 "`LWG4272 <https://wg21.link/LWG4272>`__","For ``rank == 0``, ``layout_stride`` is atypically convertible","2025-11 (Kona)","","","`#171327 <https://github.com/llvm/llvm-project/issues/171327>`__",""
 "`LWG4274 <https://wg21.link/LWG4274>`__","The ``chrono::hh_mm_ss`` constructor is ill-formed for unsigned durations","2025-11 (Kona)","","","`#171328 <https://github.com/llvm/llvm-project/issues/171328>`__",""
 "`LWG4275 <https://wg21.link/LWG4275>`__","``std::dynamic_extent`` should also be defined in ``<mdspan>``","2025-11 (Kona)","|Complete|","21","`#171329 <https://github.com/llvm/llvm-project/issues/171329>`__",""
-"`LWG4276 <https://wg21.link/LWG4276>`__","``front()`` and ``back()`` are not hardened for zero-length ``std::array``\s","2025-11 (Kona)","","","`#171330 <https://github.com/llvm/llvm-project/issues/171330>`__",""
+"`LWG4276 <https://wg21.link/LWG4276>`__","``front()`` and ``back()`` are not hardened for zero-length ``std::array``\s","2025-11 (Kona)","|Complete|","17","`#171330 <https://github.com/llvm/llvm-project/issues/171330>`__",""
 "`LWG4280 <https://wg21.link/LWG4280>`__","``simd::partial_load`` uses undefined identifier ``T``","2025-11 (Kona)","","","`#171331 <https://github.com/llvm/llvm-project/issues/171331>`__",""
 "`LWG4286 <https://wg21.link/LWG4286>`__","Some more feature-test macros for fully freestanding features are not marked freestanding","2025-11 (Kona)","","","`#171332 <https://github.com/llvm/llvm-project/issues/171332>`__",""
 "`LWG4291 <https://wg21.link/LWG4291>`__","``explicit map(const Allocator&)`` should be ``constexpr``","2025-11 (Kona)","","","`#171333 <https://github.com/llvm/llvm-project/issues/171333>`__",""