func (b *indexV1) Close() error {
	if closer := b.closer; closer != nil {
		return errors.Wrap(closer(), "error closing index file")
	}

	return nil
}
// Close closes the index.
Close closes the index.
// Close closes the index .
func (b *indexV1) Close() error {
	if closer := b.closer; closer != nil {
		return errors.Wrap(closer(), "error closing index file")
	}
	return nil
}
func ( b * indexV1 ) Close ( ) error { if closer := b . closer ; closer != nil { return errors . Wrap ( closer ( ) , " " ) } return nil }
Close closes the index.
Close closes the index .