go1.13

System Architect Go

Oct 18, 2019 · Backend Development

Error Handling in Go Before and After Go 1.13

This article explains Go's built‑in error interface, the traditional ways of creating and checking errors before Go 1.13, and the new errors.Unwrap, errors.Is, errors.As functions plus the %w verb in fmt.Errorf introduced in Go 1.13 for error wrapping and inspection.