[all-commits] [llvm/llvm-project] 855d7b: [libc++] [P0887] Add newest feature-test macros; m...

[Quuxplusone via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 855d7bedb71376fc5bdfc17644715b2fa3b10f46
      https://github.com/llvm/llvm-project/commit/855d7bedb71376fc5bdfc17644715b2fa3b10f46
  Author: Arthur O'Dwyer <arthur.j.odwyer at gmail.com>
  Date:   2022-01-04 (Tue, 04 Jan 2022)

  Changed paths:
    M libcxx/docs/FeatureTestMacroTable.rst
    M libcxx/include/version
    M libcxx/test/std/language.support/support.limits/support.limits.general/algorithm.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/functional.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/map.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/memory.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/ranges.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/set.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/tuple.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/type_traits.version.pass.cpp
    A libcxx/test/std/language.support/support.limits/support.limits.general/typeinfo.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/unordered_map.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/unordered_set.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/utility.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/version.version.pass.cpp
    M libcxx/utils/generate_feature_test_macro_components.py

  Log Message:
  -----------
  [libc++] [P0887] Add newest feature-test macros; mark `type_identity` as implemented.

`__cpp_lib_type_identity` was implemented way back in cf49ccd0 (Clang 8),
probably before the feature-test macro had been settled on.

`__cpp_lib_string_resize_and_overwrite` will be added by D113013 so I didn't add it here.

Fixes #46605.

Differential Revision: https://reviews.llvm.org/D116433