1 files changed, 0 insertions, 1 deletions
diff --git a/src/libstd/os.rs b/src/libstd/os.rs
index df50b7f81af..7aea83a069a 100644
--- a/src/libstd/os.rs
+++ b/src/libstd/os.rs
@@ -52,7 +52,6 @@ use ptr;
 use result::Result;
 use result::Result::{Err, Ok};
 use slice::{AsSlice, SliceExt};
-use slice::CloneSliceExt;
 use str::{Str, StrExt};
 use string::{String, ToString};
 use sync::atomic::{AtomicInt, INIT_ATOMIC_INT, SeqCst};