)]}'
{
  "commit": "8cf433199270491d2ee1511ee6b8de5f2366ccff",
  "tree": "7ce34e2bbdfde740b1571f8afbe8329187901873",
  "parents": [
    "0c1ee48e2f88cbe563f154fd8ca30bdc64664b77"
  ],
  "author": {
    "name": "Nate Biggs",
    "email": "natebiggs@google.com",
    "time": "Mon Nov 07 18:59:38 2022 +0000"
  },
  "committer": {
    "name": "Commit Queue",
    "email": "dart-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Mon Nov 07 18:59:38 2022 +0000"
  },
  "message": "[dart2js] Migrate js_backend/type_reference.dart to null safety.\n\nChange-Id: I4f322c463bd5c3ba220dc4f7228f38c5e4eda7a9\nReviewed-on: https://dart-review.googlesource.com/c/sdk/+/268160\nReviewed-by: Mayank Patke \u003cfishythefish@google.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "e8bb81ab1ad93d19bc44911bb24f5d36a4d7fb8c",
      "old_mode": 33188,
      "old_path": "pkg/compiler/lib/src/js_backend/type_reference.dart",
      "new_id": "646b1383b17e62bd001722162cd2354968575765",
      "new_mode": 33188,
      "new_path": "pkg/compiler/lib/src/js_backend/type_reference.dart"
    }
  ]
}