{
  "id": "task_004_empty_reverse",
  "goal": "reverse_list takes a list and should return a new list with the elements in reverse order. The buggy version has an empty body and returns None. Implement the function and verify with the bundled assertion.",
  "verifier": {
    "name": "regex_match",
    "args": {
      "path": "reverse.py",
      "pattern": "return\\s+(.+\\[::-1\\]|list\\(reversed\\(.+\\)\\))"
    }
  }
}