Go Tutorial

Go Error Handling

Source: Bro Code

Handling Errors Gracefully

Production code must handle failures: network timeouts, invalid input, missing files, and division by zero. Go provides constructs to catch and recover from errors.

GO
// Error handling in go
  • Fail fast on programmer errors (bugs)
  • Catch and log expected failures (I/O, network)
  • Return meaningful error messages to users
  • Never swallow errors silently