[all-commits] [llvm/llvm-project] 5b9b25: [libc++][NFC] Use std::has_single_bit instead of s...

Nikolas Klauser via All-commits all-commits at lists.llvm.org
Thu Feb 19 00:30:04 PST 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5b9b25b9f885fd0b2a0827ce95830867d78765c7
      https://github.com/llvm/llvm-project/commit/5b9b25b9f885fd0b2a0827ce95830867d78765c7
  Author: Nikolas Klauser <nikolasklauser at berlin.de>
  Date:   2026-02-19 (Thu, 19 Feb 2026)

  Changed paths:
    M libcxx/include/__stop_token/atomic_unique_lock.h

  Log Message:
  -----------
  [libc++][NFC] Use std::has_single_bit instead of std::popcount(v) == 1 (#181787)

We have a function that specifically checks if a single bit is set. Use
that instad of a `popcount`.



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