)]}'
{
  "commit": "9e7f3c020b6727e31bcce7086f9c74c33ae692be",
  "tree": "80e97fe74384f4f151a83ecebb77d7999640fb91",
  "parents": [
    "212fcb96c8a5218e652b8502f297d236d7fbe3af"
  ],
  "author": {
    "name": "Evan Brown",
    "email": "ezb@google.com",
    "time": "Fri Jun 20 09:54:09 2025 -0700"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Fri Jun 20 09:54:52 2025 -0700"
  },
  "message": "Improve mixing on 32-bit platforms.\n\nThe previous version of Mix doesn\u0027t have any entropy from the high bits of the input in the low bits of the output. This can be a problem for 64-bit types whose high bits are salient, such as double.\n\nMotivation: when adding debug asserts to detect cases of long probe sequences in absl hash tables, we see assertion failures for the case of inserting [-1024, 1024] into flat_hash_set\u003cdouble\u003e in 32-bit architectures.\nPiperOrigin-RevId: 773741924\nChange-Id: I5b718cec08f175376bf46adbec53500956c392cf\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "ca069b402ad03d6175d094eab94c28952eebd88f",
      "old_mode": 33188,
      "old_path": "absl/container/flat_hash_set_test.cc",
      "new_id": "f2c3fbd3fd8f2e07ecae2a9726f55daa7c4b3716",
      "new_mode": 33188,
      "new_path": "absl/container/flat_hash_set_test.cc"
    },
    {
      "type": "modify",
      "old_id": "3af6c07d25a074e138c64cf4380b9fd496ce155b",
      "old_mode": 33188,
      "old_path": "absl/hash/internal/hash.h",
      "new_id": "dc37405512192ae9196e4d283374c49a5c9de6be",
      "new_mode": 33188,
      "new_path": "absl/hash/internal/hash.h"
    }
  ]
}