[all-commits] [llvm/llvm-project] 44cc79: [libc++] P3369R0: constexpr for `uninitialized_def...

[A. Jiang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 44cc7971ff6d87e924abaf1ff12599e91d077faf
      https://github.com/llvm/llvm-project/commit/44cc7971ff6d87e924abaf1ff12599e91d077faf
  Author: A. Jiang <de34 at live.cn>
  Date:   2026-06-13 (Sat, 13 Jun 2026)

  Changed paths:
    M libcxx/docs/FeatureTestMacroTable.rst
    M libcxx/docs/ReleaseNotes/23.rst
    M libcxx/docs/Status/Cxx2cPapers.csv
    M libcxx/include/__memory/ranges_uninitialized_algorithms.h
    M libcxx/include/__memory/uninitialized_algorithms.h
    M libcxx/include/version
    M libcxx/test/std/language.support/support.limits/support.limits.general/memory.version.compile.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/version.version.compile.pass.cpp
    M libcxx/test/std/utilities/memory/specialized.algorithms/uninitialized.construct.default/ranges_uninitialized_default_construct.pass.cpp
    M libcxx/test/std/utilities/memory/specialized.algorithms/uninitialized.construct.default/ranges_uninitialized_default_construct_n.pass.cpp
    M libcxx/test/std/utilities/memory/specialized.algorithms/uninitialized.construct.default/uninitialized_default_construct.pass.cpp
    M libcxx/test/std/utilities/memory/specialized.algorithms/uninitialized.construct.default/uninitialized_default_construct_n.pass.cpp
    M libcxx/utils/generate_feature_test_macro_components.py

  Log Message:
  -----------
  [libc++] P3369R0: constexpr for `uninitialized_default_construct` (#200163)

Remarks:
- Tests also verify that `uninitialized_default_construct(_n)`
algorithms do not initialize trivially default-constructible elements
(`int` in these tests) to determined values during constant evaluation.



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