)]}'
{
  "commit": "ea3eee988528af5802707ee07d89c48eba4a6e85",
  "tree": "72e2bdd30a53ba7e1ba812fd0bba2d21e3a947e7",
  "parents": [
    "c2703228840fd998611d069070f2aa5acf772b5e"
  ],
  "author": {
    "name": "Ben Clayton",
    "email": "bclayton@google.com",
    "time": "Fri Dec 03 17:51:48 2021 +0000"
  },
  "committer": {
    "name": "Ben Clayton",
    "email": "bclayton@google.com",
    "time": "Fri Dec 03 17:51:48 2021 +0000"
  },
  "message": "resolver: Migrate validation to behavior analysis\n\nMigrate some of the validation logic over to use the results of behavior\nanalysis.\n\nThe most significant changes are:\n* Unreachable-statements now consider merge-points of control flow. For\n  example, if all branches of a if-statement or switch-statement either\n  return or discard, the next statement will be considered unreachable.\n* Unreachable statements are no longer an error, but a warning. See\n  https://github.com/gpuweb/gpuweb/issues/2378.\n* Statements that follow a loops that does not break, or have a\n  conditional will now be considered unreachable.\n* Unreachable statements produced by the SPIR-V reader are now removed\n  using the new RemoveUnreachableStatements transform.\n\nSome other new changes include additional validation for the continuing\nblock for for-loops, to match the rules of a loop continuing block.\nThe new cases this validation is testing for are not expressible in\nWGSL, but some transforms may produce complex continuing statements that\nmight violate these rules. All the writers are able to decay these\ncomplex for-loop continuing statements to regular loops.\n\nBug: tint:1302\nChange-Id: I0d8a48c73d5d5c30a1cddf92cc3383a692a58e61\nReviewed-on: https://dawn-review.googlesource.com/c/tint/+/71500\nKokoro: Kokoro \u003cnoreply+kokoro@google.com\u003e\nReviewed-by: David Neto \u003cdneto@google.com\u003e\n",
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