func PickID(id ID) CallOption {
	return callOptionFunc(func(r *Request) error {
		r.ID = id
		return nil
	})
}
func PickID(id ID) CallOption {
	return callOptionFunc(func(r *Request) error {
		r.ID = id
		return nil
	})
}
func PickID ( id ID ) CallOption { return callOptionFunc ( func ( r * Request ) error { r . ID = id return nil } ) }
// PickID returns a call option which sets the ID on a request. Care must be
// taken to ensure there are no conflicts with any previously picked ID, nor
// with the default sequence ID.
PickID returns a call option which sets the ID on a request . Care must be taken to ensure there are no conflicts with any previously picked ID nor with the default sequence ID .