[all-commits] [llvm/llvm-project] f1cf6b: [libc++] Remove transitional #error message

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f1cf6b47e4b659bae3314acbb0d11d533bd4175f
      https://github.com/llvm/llvm-project/commit/f1cf6b47e4b659bae3314acbb0d11d533bd4175f
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2020-11-16 (Mon, 16 Nov 2020)

  Changed paths:
    M libcxx/include/__config

  Log Message:
  -----------
  [libc++] Remove transitional #error message

It's been more than 4 years now, so anyone that was defining
_LIBCPP_TRIVIAL_PAIR_COPY_CTOR has had ample time to see that
error and fix their code.