mod test {
extern crate test as test_crate;
use old_io::{SeekSet, SeekCur, SeekEnd, Reader, Writer, Seek, Buffer};
- use prelude::v1::{Ok, Err, Vec, AsSlice};
+ use prelude::v1::{Ok, Err, Vec};
use prelude::v1::Iterator;
use old_io;
use iter::repeat;