{
  "swagger": "2.0",
  "info": {
    "title": "OpenAPI 2.0 additional properties false example",
    "version": "1"
  },
  "definitions": {
    "Foo": {
      "required": ["foo"],
      "type": "object",
      "properties": {
        "foo": {
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "Bar": {
      "allOf": [
        {
          "$ref": "#/definitions/Foo"
        },
        {
          "type": "object",
          "additionalProperties": false
        }
      ]
    },
    "Baz": {
      "allOf": [
        {
          "$ref": "#/definitions/Foo"
        },
        {
          "required": ["bar"],
          "type": "object",
          "properties": {
            "bar": {
              "type": "string"
            }
          },
          "additionalProperties": false
        }
      ]
    }
  }
}