{
  "graph": null,
  "err": {
    "errs": [
      {
        "range": "d2/testdata/d2compiler/TestCompile2/vars/errors/edge.d2,2:2:11-2:8:17",
        "errmsg": "d2/testdata/d2compiler/TestCompile2/vars/errors/edge.d2:3:3: vars cannot contain an edge"
      }
    ]
  }
}