7 ms·
And then in the code for handling the error, you can do switch err.(type) { case db.IOError: // Database exception here case io.FileNo
by casualsuperman2 15y ago
And then in the code for handling the error, you can do
switch err.(type) {
case db.IOError:
// Database exception here
case io.FileNotFoundError:
// File exception
default:
// Pass it to our caller for them to handle.
return nil, err
}
Which gives you the ability to selectively catch errors based on type.