[all-commits] [llvm/llvm-project] 0d1e5a: [libc++] P2655R3 common_reference_t of reference_w...

[Hui via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0d1e5ab2fd9cf9c48d60176391624544d2e2242c
      https://github.com/llvm/llvm-project/commit/0d1e5ab2fd9cf9c48d60176391624544d2e2242c
  Author: Hui <hui.xie1990 at gmail.com>
  Date:   2025-07-06 (Sun, 06 Jul 2025)

  Changed paths:
    M libcxx/docs/FeatureTestMacroTable.rst
    M libcxx/docs/ReleaseNotes/21.rst
    M libcxx/docs/Status/Cxx23Papers.csv
    M libcxx/include/__functional/reference_wrapper.h
    M libcxx/include/__type_traits/common_reference.h
    M libcxx/include/functional
    M libcxx/include/version
    M libcxx/modules/std/functional.inc
    M libcxx/test/std/language.support/support.limits/support.limits.general/functional.version.compile.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/type_traits.version.compile.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/version.version.compile.pass.cpp
    A libcxx/test/std/utilities/function.objects/refwrap/common_reference.compile.pass.cpp
    M libcxx/test/std/utilities/meta/meta.trans/meta.trans.other/common_reference.compile.pass.cpp
    M libcxx/utils/generate_feature_test_macro_components.py

  Log Message:
  -----------
  [libc++] P2655R3 common_reference_t of reference_wrapper Should Be a Reference Type (#141408)

Fixes #105260

This patch applies the change as a DR to C++20. The rationale is that
the paper is more like a bug fix. It does not introduce new features, it
simply changes an existing behaviour (as a bug fix). MSVC STL DRed this
paper to C++20 as well.



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