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{
  "commit": "ccb4a064f39811dedbad3055e489281c97706b4e",
  "tree": "606fead47c16123604bca1bc98f1c9a9720e8527",
  "parents": [
    "dd4432fb02583b7a5b2b4fbf2012f7053e286ce0"
  ],
  "author": {
    "name": "Nico Weber",
    "email": "thakis@chromium.org",
    "time": "Tue Apr 14 12:22:50 2026 -0700"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Tue Apr 14 12:26:22 2026 -0700"
  },
  "message": "Roll libc++ from 7ab65651aed6 to cb9c06560a68 (12 revisions)\n\nhttps://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git/+log/7ab65651aed6..cb9c06560a68\n\n2026-01-07 hghristov.rmm@gmail.com [libc++][NFC] Refactor `[[nodiscard]]` tests (#173451)\n2026-01-06 hui.xie1990@gmail.com [libc++] Refactor atomic_waitable_traits into its own header and remove pre 20 support (#173157)\n2026-01-06 nikolasklauser@berlin.de [libc++][NFC] Assume that __GCC_{CON,DE}STRUCTIVE_SIZE are available (#171625)\n2026-01-06 nikolasklauser@berlin.de [libc++] Remove _LIBCPP_HAS_SIZED_DEALLOCATION (#172285)\n2026-01-06 nikolasklauser@berlin.de [libc++][NFC] Use lambdas when calling a segmented iterator algorithm (#173345)\n2026-01-06 hghristov.rmm@gmail.com [libc++][chrono] Applied `[[nodiscard]]` to clocks, `time_point`, some `hash` specializations (#174120)\n2026-01-06 nikolasklauser@berlin.de [libc++] Warn when users request a deployment target below the minimum supported version (#172664)\n2026-01-06 david.spickett@linaro.org [libcxx][docs] Note how to use just built libc++ with per-target runtimes layout (#172316)\n2026-01-06 hghristov.rmm@gmail.com [libc++][iostream] Applied `[[nodiscard]]` (#173754)\n2026-01-06 hghristov.rmm@gmail.com [libc++][atomic] Applied `[[nodiscard]]` (#173962)\n2026-01-06 hghristov.rmm@gmail.com [libc++][chrono] Applied `[[nodiscard]]` to `duration` (#174121)\n2026-01-06 de34@live.cn [libc++][NFC] Replace tag dispatch with `if constexpr` in `\u003cany\u003e` and `\u003cvariant\u003e` (#173538)\n\nIf this roll has caused a breakage, revert this CL and stop the roller\nusing the controls here:\nhttps://autoroll.skia.org/r/libcxx-chromium\nPlease CC hans@chromium.org,thakis@chromium.org on the revert to ensure that a human\nis aware of the problem.\n\nTo file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry\n\nTo report a problem with the AutoRoller itself, please file a bug:\nhttps://issues.skia.org/issues/new?component\u003d1389291\u0026template\u003d1850622\n\nDocumentation for the AutoRoller is here:\nhttps://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md\n\nTbr: hans@chromium.org,thakis@chromium.org\nChange-Id: I8d98177f3186b13e7d6e2ef6e2d4e95e9dd2926f\nReviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7407611\nReviewed-by: Hans Wennborg \u003chans@chromium.org\u003e\nCommit-Queue: Nico Weber \u003cthakis@chromium.org\u003e\nCr-Commit-Position: refs/heads/main@{#1614649}\nNOKEYCHECK\u003dTrue\nGitOrigin-RevId: 2ce9387096bd360193299cda5b278447e56749e7\n",
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