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{
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  "parents": [
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  "author": {
    "name": "Srujan Gaddam",
    "email": "srujzs@google.com",
    "time": "Mon Apr 27 20:32:55 2026 -0700"
  },
  "committer": {
    "name": "dart-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "email": "dart-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Mon Apr 27 20:32:55 2026 -0700"
  },
  "message": "Reland \"[dart:js_interop] Make JSFunction and JSExportedDartFunction generic\"\n\nThis is a reland of commit e7dbd6ba4866af42b917da42433cc651afd650b8\n\nOriginal change\u0027s description:\n\u003e [dart:js_interop] Make JSFunction and JSExportedDartFunction generic\n\u003e\n\u003e Fixes https://github.com/dart-lang/sdk/issues/54557\n\u003e\n\u003e The generic type in JSExportedDartFunction corresponds to the\n\u003e static type of the function it wrapped, whereas for JSFunction,\n\u003e it\u0027s purely a descriptor of the JS function.\n\u003e\n\u003e When calling JSExportedDartFunction, a cast is now introduced\n\u003e to cast it to T.\n\u003e\n\u003e When calling isA, the type in JSExportedDartFunction is passed\n\u003e along to check that the value that is wrapped is that function\n\u003e type. Because the T in JSFunction is descriptive, e.g.\n\u003e isA\u003cJSFunction\u003cint Function()\u003e\u003e() does no such check.\n\u003e\n\u003e ____\n\u003e\n\u003e Also cleans up:\n\u003e\n\u003e - isA\u003cJSTypedArray\u003e() logic to use intrinsic functions\n\u003e - some expectation files to be consistent for both dart2js and ddc.\n\u003e\n\u003e CoreLibraryReviewExempt: Backend-specific library with needed reviews.\n\u003e Change-Id: I1a55c4386e416fa4ccabe06ac5051f41c2e2e95a\n\u003e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/496820\n\u003e Reviewed-by: Lasse Nielsen \u003clrn@google.com\u003e\n\u003e Commit-Queue: Srujan Gaddam \u003csrujzs@google.com\u003e\n\u003e Reviewed-by: Martin Kustermann \u003ckustermann@google.com\u003e\n\nCoreLibraryReviewExempt: Reland.\nChange-Id: I29d706aa4967fd80390e8cb37f8144603ec007f5\nReviewed-on: https://dart-review.googlesource.com/c/sdk/+/498100\nCommit-Queue: Srujan Gaddam \u003csrujzs@google.com\u003e\nReviewed-by: Martin Kustermann \u003ckustermann@google.com\u003e\n",
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