[all-commits] [llvm/llvm-project] 95729f: [libc++] Add basic support for -std=c++2b.

[Marek Kurdej via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 95729f95d803c8e8f4ca3e6767404ec2c0492d53
      https://github.com/llvm/llvm-project/commit/95729f95d803c8e8f4ca3e6767404ec2c0492d53
  Author: Marek Kurdej <marek.kurdej at gmail.com>
  Date:   2021-01-08 (Fri, 08 Jan 2021)

  Changed paths:
    A libcxx/cmake/caches/Generic-cxx2b.cmake
    M libcxx/docs/FeatureTestMacroTable.rst
    M libcxx/docs/TestingLibcxx.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/any.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/array.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/atomic.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/barrier.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/bit.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/chrono.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/cmath.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/compare.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/complex.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/concepts.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/cstddef.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/deque.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/exception.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/execution.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/filesystem.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/forward_list.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/iomanip.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/istream.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/iterator.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/latch.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/limits.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/list.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/locale.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/mutex.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/new.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/numbers.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/numeric.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/optional.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/ostream.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/regex.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/scoped_allocator.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/semaphore.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/shared_mutex.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/span.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/string.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/string_view.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/thread.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
    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/variant.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/vector.version.pass.cpp
    M libcxx/test/std/language.support/support.limits/support.limits.general/version.version.pass.cpp
    M libcxx/utils/ci/buildkite-pipeline.yml
    M libcxx/utils/ci/run-buildbot
    M libcxx/utils/generate_feature_test_macro_components.py
    M libcxx/utils/libcxx/test/params.py

  Log Message:
  -----------
  [libc++] Add basic support for -std=c++2b.

* Add feature test macros.
* Add buildbot configuration generic-cxx2b that uses clang-tot.

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D94227