Code reviewHardcr-p074

Subject ConcurrencyLevel Senior~18 minCommon in Concurrency interviewsIndustries Software development

Question

Review this Go code that starts a background poller per request.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.

Learn the concepts

Talk through your review

Code to reviewgo

1func handle(req Request) {2    go func() {3        for {4            poll(req.id)5            time.Sleep(time.Second)6        }7    }()8}

Run or narrate your approach, then ask the coach.