[all-commits] [llvm/llvm-project] abcbe8: [libc++] Remove unused code paths for non-existent...

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: abcbe87311db67cfee47478f2b97b4ed396df5e6
      https://github.com/llvm/llvm-project/commit/abcbe87311db67cfee47478f2b97b4ed396df5e6
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2022-02-04 (Fri, 04 Feb 2022)

  Changed paths:
    M libcxx/include/type_traits

  Log Message:
  -----------
  [libc++] Remove unused code paths for non-existent builtins

It looks like we added some checks to try and use builtin type traits
in https://reviews.llvm.org/D67900, but some of those type traits are
never implemented as builtins, so this is essentially dead code.

Fixes llvm-project#53569

Differential Revision: https://reviews.llvm.org/D118923