)]}'
{
  "commit": "173c7936c3c329917ca8eb929163a03aab51811e",
  "tree": "95b706a36a8a49e6c993c21b46f042493a045ab6",
  "parents": [
    "8c1a98249457b790895aee76115ddd40ec891555"
  ],
  "author": {
    "name": "Eddie Hung",
    "email": "eddie@fpgeh.com",
    "time": "Fri Sep 06 22:51:44 2019 -0700"
  },
  "committer": {
    "name": "Eddie Hung",
    "email": "eddie@fpgeh.com",
    "time": "Fri Sep 06 22:51:44 2019 -0700"
  },
  "message": "Add missing -assert to equiv_opt\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "ecc2c8da81a9af5a7c1b6e247fa7b46c2c903287",
      "old_mode": 33188,
      "old_path": "tests/opt/opt_expr.ys",
      "new_id": "e0acead82b1114e29697576903cf5f09e199849d",
      "new_mode": 33188,
      "new_path": "tests/opt/opt_expr.ys"
    }
  ]
}