[all-commits] [llvm/llvm-project] 62da80: [libc++] Add a release note about multi{map, set}::...

Nikolas Klauser via All-commits all-commits at lists.llvm.org
Mon Aug 25 23:00:34 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 62da805f48ffaad5d479c7158908f8ec49848ce4
      https://github.com/llvm/llvm-project/commit/62da805f48ffaad5d479c7158908f8ec49848ce4
  Author: Nikolas Klauser <nikolasklauser at berlin.de>
  Date:   2025-08-26 (Tue, 26 Aug 2025)

  Changed paths:
    M libcxx/docs/ReleaseNotes/22.rst

  Log Message:
  -----------
  [libc++] Add a release note about multi{map,set}::find not returning the first element anymore (#155252)

We've modified the algorithm of `__tree::find` in #152370, which can
change the return value. Since we're always returned the lower bound
before some users started relying on it. This patch adds a release note
so users are aware that this might break their code.



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