158 fn split_off() {  in split_off()  function
160     let world = hello.split_off(5);  in split_off()
166     let world = hello.split_off(5);  in split_off()
176     let _ = hello.split_off(44);  in split_off_oob()
182     let other = bytes.split_off(128);  in split_off_uninitialized()
198             let off = bytes.split_off(i);  in split_off_to_loop()
207             let off = bytes.split_off(i);  in split_off_to_loop()
301     let _ = make_bytes().split_off(4);  in split_off_to_at_gt_len()
309         let _ = make_bytes().split_off(5);  in split_off_to_at_gt_len()
404     let _ = b.split_off(7);  in freeze_after_split_off()
560     let b = a.split_off(1);  in from_static()
755     let splitted = buf.split_off(6);  in bytes_mut_unsplit_basic()
792     let _ = buf.split_off(8); //arc  in bytes_mut_unsplit_arc_different()
797     let _ = buf2.split_off(8); //arc  in bytes_mut_unsplit_arc_different()
808     let mut buf2 = buf.split_off(8); //arc  in bytes_mut_unsplit_arc_non_contiguous()
810     let buf3 = buf2.split_off(4); //arc  in bytes_mut_unsplit_arc_non_contiguous()
821     let mut buf2 = buf.split_off(8); //arc  in bytes_mut_unsplit_two_split_offs()
822     let buf3 = buf2.split_off(4); //arc  in bytes_mut_unsplit_two_split_offs()