{
  "context": "Tests whether the response correctly identifies the goroutine leak caused by an unbuffered channel send after timeout.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Identifies blocked channel send as the leak",
      "description": "Explains that when the timeout fires, nobody reads from ch, so the goroutine blocks forever on ch <- resp",
      "max_score": 20
    },
    {
      "name": "Suggests buffered channel fix",
      "description": "Recommends making ch a buffered channel (make(chan string, 1)) so the goroutine can send even if nobody reads",
      "max_score": 12
    },
    {
      "name": "Mentions context cancellation as alternative",
      "description": "Suggests using context.WithTimeout and passing it to callExternalAPI so the goroutine itself can abort",
      "max_score": 10
    },
    {
      "name": "No incorrect information",
      "description": "Response does not contain factually wrong statements about Go concurrency, channels, or goroutine lifecycle",
      "max_score": 12
    }
  ]
}