[all-commits] [llvm/llvm-project] 35f9fd: [libc++] Avoid dereferencing a const iterator in s...

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 35f9fd64350e5fffba727a9cb1df336ccb39d3be
      https://github.com/llvm/llvm-project/commit/35f9fd64350e5fffba727a9cb1df336ccb39d3be
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2023-05-18 (Thu, 18 May 2023)

  Changed paths:
    M libcxx/include/__algorithm/sort.h
    M libcxx/test/libcxx/algorithms/alg.sorting/assert.sort.invalid_comparator.pass.cpp
    R libcxx/test/libcxx/algorithms/alg.sorting/bad_comparator_values.dat
    A libcxx/test/libcxx/algorithms/alg.sorting/bad_comparator_values.h

  Log Message:
  -----------
  [libc++] Avoid dereferencing a const iterator in std::sort

This is a workaround to provide a grace period for folks that were
broken by D147089. As a fly-by, also apply comments by Mark I had
somehow missed in the review.

Differential Revision: https://reviews.llvm.org/D150779