{
  "errors": [
    {
      "reason": "A pack parameter must be last",
      "line": 2
    },
    {
      "reason": "pack parameter must use the current template pack and cannot be ARRAY",
      "line": 6
    },
    {
      "reason": "pack parameter must use the current template pack and cannot be ARRAY",
      "line": 10
    },
    {
      "reason": "parameter pack must be expanded",
      "line": 15
    },
    {
      "reason": "Only a parameter pack may be expanded",
      "line": 20
    },
    {
      "reason": "Only the current template parameter pack may use",
      "line": 25
    },
    {
      "reason": "template parameter pack requires",
      "line": 29
    }
  ]
}