I did get used to it, but all the
if err != nil {
return nil, err
}
Maybe the Go ? is allowed within any function whose last return value is an error on any function call whose last return value is also an error. Call it with ? at the end and accept all but the last return value. At runtime, if the err is not nil, then it returns from the function, supplying the err value and nil for any other return values.
I don’t think it went anywhere, unless I missed it.
First,
..., err := process(...)
if err != nil {
return nil, err
}
..., err := process(...)
if err != nil {
return nil, fmt.Errorf("process: %w", err)
}