Either you have used try and therefor there has been a check for errors.
Or you have not used try and therefor you had to assign to err and therefor you have to use a check for errors.
Any assignment to err indicates you need to check for errors just like it is currently.
Either you have used try and therefor there has been a check for errors.
Or you have not used try and therefor you had to assign to err and therefor you have to use a check for errors.
Any assignment to err indicates you need to check for errors just like it is currently.