{
  "for": [
    "/req/parser-options/duplicate-keys"
  ],
  "purpose": "With `duplicateKeys: warn`, a duplicate key is reported as a warning.",
  "ruleset": "ruleset.yaml",
  "document": "document.yaml",
  "expect": {
    "results": [
      {
        "code": "parser",
        "severity": 1
      }
    ]
  }
}