{
  "#sec-operations-on-objects": {
    "current": {
      "number": "7.3",
      "spec": "Disallow Adding New Private Fields to Non-extensible Objects",
      "text": "Operations on Objects",
      "url": "https://tc39.es/proposal-nonextensible-applies-to-private/#sec-operations-on-objects"
    }
  },
  "#sec-privatefieldadd": {
    "current": {
      "number": "7.3.27",
      "spec": "Disallow Adding New Private Fields to Non-extensible Objects",
      "text": "PrivateFieldAdd ( O, P, value )",
      "url": "https://tc39.es/proposal-nonextensible-applies-to-private/#sec-privatefieldadd"
    }
  },
  "#sec-privatemethodoraccessoradd": {
    "current": {
      "number": "7.3.28",
      "spec": "Disallow Adding New Private Fields to Non-extensible Objects",
      "text": "PrivateMethodOrAccessorAdd ( O, method )",
      "url": "https://tc39.es/proposal-nonextensible-applies-to-private/#sec-privatemethodoraccessoradd"
    }
  }
}