func SetInt64Ptr(d *schema.ResourceData, key string, val *int64) error {
	if val == nil {
		return nil
	}
	err := d.Set(key, val)
	return err
}
func SetInt64Ptr(d *schema.ResourceData, key string, val *int64) error {
	if val == nil {
		return nil
	}
	err := d.Set(key, val)
	return err
}
// SetInt64Ptr sets a ResourceData field depending on if an *int64 exists or
// not.  The field is not set if it's nil.