[all-commits] [llvm/llvm-project] 4ac87e: [libcxx][ranges] Add `unreachable_sentinel`.

[Zoe Carver via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4ac87e33785eaaed8a41d4880075ff346fab8a0d
      https://github.com/llvm/llvm-project/commit/4ac87e33785eaaed8a41d4880075ff346fab8a0d
  Author: zoecarver <z.zoelec2 at gmail.com>
  Date:   2021-08-12 (Thu, 12 Aug 2021)

  Changed paths:
    M libcxx/include/CMakeLists.txt
    A libcxx/include/__iterator/unreachable_sentinel.h
    M libcxx/include/iterator
    M libcxx/include/module.modulemap
    A libcxx/test/libcxx/diagnostics/detail.headers/iterator/unreachable_sentinel.module.verify.cpp
    A libcxx/test/std/iterators/predef.iterators/unreachable.sentinel/unreachable_sentinel.pass.cpp

  Log Message:
  -----------
  [libcxx][ranges] Add `unreachable_sentinel`.

Differential Revision: https://reviews.llvm.org/D107920