Can you give the top 3 things to pay attention to during code review?

Top 3 things to pay attention to during code review in Go:

1. Readability and code style

   • Conformance to Go standards (gofmt, idiomatic Go).
   • Clear variable and function names.
   • Logical structure and absence of redundancy.

2. Correctness and safety

   • Error handling checks.
   • Absence of data races and concurrency issues.
   • Safe use of pointers and resources.

3. Performance and efficiency

   • Optimal use of data structures.
   • Avoidance of unnecessary allocations.
   • Efficient algorithms and minimization of locking.

Example:

// Check that errors are not ignored
result, err := doSomething()
if err != nil {
    return err
}
// Check that the code is readable and clear
// ...

Focusing on these aspects can improve code quality and reliability.