{
  "approach": "Modify lexer token pattern matching logic to better distinguish between similar punctuation sequences like ':>' vs '<:' etc. The actual fix likely involves adjusting regex patterns so that braces aren't confused with operator tokens.",
  "files_to_edit": [
    "cxxheaderparser/lexer.py"
  ],
  "finish_reason": "stop",
  "hypothesis": "Lexer fails to recognize '}' after auto function body because parser rules for declarations vs definitions don't handle trailing return types properly.",
  "retries": {},
  "usage": {
    "completion": 96,
    "prompt": 2919,
    "reasoning": 0
  }
}