)]}'
{
  "commit": "321e5a9d7ed060ff740b0809cdde3b05a2d106fe",
  "tree": "d478a43bfe88aa039962e9171c24db1c649a1d47",
  "parents": [
    "b4b29639a187e33b7a11476380c9400d52f59683"
  ],
  "author": {
    "name": "Ben Clayton",
    "email": "bclayton@google.com",
    "time": "Mon Dec 07 21:08:07 2020 +0000"
  },
  "committer": {
    "name": "Commit Bot service account",
    "email": "commit-bot@chromium.org",
    "time": "Mon Dec 07 21:08:07 2020 +0000"
  },
  "message": "ast: Remove Variable constructor that doesn\u0027t take a source\n\nset_source() will be removed, so sources will only be specifiable at construction time.\n\nBug: tint:390\nChange-Id: I5c79efd3fa501ebd9308f7f93cfb77bc12198047\nReviewed-on: https://dawn-review.googlesource.com/c/tint/+/35009\nCommit-Queue: Ben Clayton \u003cbclayton@google.com\u003e\nReviewed-by: dan sinclair \u003cdsinclair@chromium.org\u003e\n",
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