You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: responder.go
    path of file: ./repos/kubeedge/vendor/github.com/Azure/go-autorest/autorest
    
    the code of the file until where you have to start completion: package autorest

// Copyright 2017 Microsoft Corporatio
    
func ByUnmarshallingBytes(v *[]byte) RespondDecorator {
	return func(r Responder) Responder {
		return ResponderFunc(func(resp *http.Response) error {
			err := r.Respond(resp)
			if err == nil {
				bytes, errInner := ioutil.ReadAll(resp.Body)
				if errInner != nil {
					err = fmt.Errorf("Error occurred reading http.Response#Body - Error = '%v'", errInner)
				} else {
					*v = bytes
				}
			}
			return err
		})
	}
}