{
  "graph": null,
  "err": {
    "errs": [
      {
        "range": "d2/testdata/d2compiler/TestCompile/edge_map_non_reserved.d2,2:2:13-2:3:14",
        "errmsg": "d2/testdata/d2compiler/TestCompile/edge_map_non_reserved.d2:3:3: edge map keys must be reserved keywords"
      }
    ]
  }
}