codebridge-ai/testlog/deepseek-coder-6.7b/rust/basic-safety-1754151351951.json

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{
  "timestamp": "2025-08-02T16:15:51.948Z",
  "model": "deepseek-coder:6.7b",
  "language": "rust",
  "scenario": "basic-safety",
  "task": "Add Result type for safe division and handle zero",
  "originalCode": "fn divide(a: f64, b: f64) -> f64 {\n    a / b\n}",
  "rawResponse": "Here is your updated function in Rust, using the `Result` enum to handle potential errors (division by zero):\n\n```rust\nfn divide(a: f64, b: f64) -> Result<f64, &'static str> {\n    if b == 0.0 {\n        Err(\"Cannot divide by zero\")\n    } else {\n        Ok(a / b)\n    }\n}\n```\n\nYou can use this function in a way that is safe from division by zero:\n\n```rust\nfn main() {\n    match divide(10.0, 2.0) {\n        Ok(result) => printlnrlnln\"Result: {}\", result),\n        Err(error_message) => printlnrlnln\"Error: {}\", error_message),\n    }\n}\n```\n\nIn this way, if the second argument to `divide` is zero, it will return an instance of `Err` with a string message. If not, it returns an instance of `Ok` containing the result of division. This allows you to handle potential errors in a safe and idiomatic way in Rust.\n",
  "improvedCode": "fn main() {\n    match divide(10.0, 2.0) {\n        Ok(result) => printlnrlnln\"Result: {}\", result),\n        Err(error_message) => printlnrlnln\"Error: {}\", error_message),\n    }\n}",
  "duration": 6187,
  "success": false,
  "qualityMetrics": {
    "hasCode": true,
    "hasProperErrorHandling": true,
    "score": 0.3846153846153846,
    "rawScore": 0.5,
    "maxScore": 1.3
  },
  "error": null
}