[all-commits] [llvm/llvm-project] 316d33: [libc++] Un-deprecate and un-remove some members o...

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 316d336dca7f64f048507f155166daa3821db957
      https://github.com/llvm/llvm-project/commit/316d336dca7f64f048507f155166daa3821db957
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2020-08-28 (Fri, 28 Aug 2020)

  Changed paths:
    M libcxx/include/memory
    M libcxx/test/libcxx/depr/depr.default.allocator/allocator_types.cxx2a.pass.cpp
    R libcxx/test/libcxx/depr/depr.default.allocator/allocator_types.depr_in_cxx17.verify.cpp
    M libcxx/test/libcxx/depr/depr.default.allocator/allocator_void.cxx2a.pass.cpp
    R libcxx/test/libcxx/depr/depr.default.allocator/allocator_void.depr_in_cxx17.verify.cpp
    A libcxx/test/std/utilities/memory/default.allocator/allocator_types.deprecated_in_cxx17.verify.cpp
    M libcxx/test/std/utilities/memory/default.allocator/allocator_types.pass.cpp
    A libcxx/test/std/utilities/memory/default.allocator/allocator_types.removed_in_cxx20.verify.cpp
    A libcxx/test/std/utilities/memory/default.allocator/allocator_void.deprecated_in_cxx17.verify.cpp
    M libcxx/www/cxx1z_status.html
    M libcxx/www/cxx2a_status.html

  Log Message:
  -----------
  [libc++] Un-deprecate and un-remove some members of std::allocator

This implements the part of P0619R4 related to the default allocator.
This is incredibly important, since otherwise there is an ABI break
between C++17 and C++20 w.r.t. the default allocator's size_type on
platforms where std::size_t is not the same as std::make_unsigned<std::ptrdiff_t>.