重置golang中的错误是否是错误的做法？

When parsing a string as text, I want any non-parseable string to result in a zero time and then carry on.

passwordLastUsed, err = time.Parse(time.RFC3339, record[lastUsed])
if err != nil {
    err = nil
    passwordLastUsed = time.Time{}
}

This code looks a bit messy and the 'ineffassign' linter returns this for the 'err = nil' statement:

warning: ineffectual assignment to err (ineffassign)

Is there a better way of handling this or should I just ignore the linter?

It's not bad practice to reset an error variable, if that's what you want to do.

It is bad practice to set variables that aren't used later--and that's what the warning is about.

There's probably never a reason to reset an error as you are doing, since after the if block err will always be nil.

It does make sense if you're only resetting in some cases. A common example:

result, err := db.Query(...)
if err == sql.ErrNoRows {
    err = nil // Ignore not-found rows
}
if err != nil {
    return err // But return all other errors
}