)]}'
{
  "commit": "64fe77f8db9b4ec1777c52b7ab71a0c930f94e4d",
  "tree": "3be46a169891e0a50438e97c56cfad4c6f16c173",
  "parents": [
    "d486c52ff6da0af20a7174b92144c107608ed04f"
  ],
  "author": {
    "name": "Nate Biggs",
    "email": "natebiggs@google.com",
    "time": "Wed Jul 12 15:56:09 2023 +0000"
  },
  "committer": {
    "name": "Commit Queue",
    "email": "dart-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Wed Jul 12 15:56:09 2023 +0000"
  },
  "message": "[dart2js] Revert invalid refinement change.\n\nA user found another case where this fails (b/290868787).\n\nIn this case a ForwardingTypeMask is delegating the subtyping checks to its `forwardTo` mask which ends up saying the masks are equal even though the wrapper around the forwarded masks means they are not equal.\n\nChange-Id: I015f2faf57557ff4189acb6c7144d09cf1ae6bb6\nReviewed-on: https://dart-review.googlesource.com/c/sdk/+/313341\nCommit-Queue: Nate Biggs \u003cnatebiggs@google.com\u003e\nReviewed-by: Sigmund Cherem \u003csigmund@google.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
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      "old_path": "pkg/compiler/lib/src/inferrer/engine.dart",
      "new_id": "48709b7593e1bc96cd18fb1fc9aa1a920b1d512a",
      "new_mode": 33188,
      "new_path": "pkg/compiler/lib/src/inferrer/engine.dart"
    },
    {
      "type": "add",
      "old_id": "0000000000000000000000000000000000000000",
      "old_mode": 0,
      "old_path": "/dev/null",
      "new_id": "c4b757b405710d0bda35266a64f62ea6752dcf04",
      "new_mode": 33188,
      "new_path": "tests/web/regress/issue/290868787_test.dart"
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}