Code reviewEasycr-g522

Subject Null handlingLevel Entry–Mid~12 minCommon in Code quality & review interviewsIndustries Software development

Question

Review this Go function that returns the first item of a slice.

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 first(items []string) string {2    return items[0]3}

Run or narrate your approach, then ask the coach.