1 files changed, 3 insertions, 0 deletions
diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
index ce3b690098f..c89edf72842 100644
--- a/src/libstd/io/mod.rs
+++ b/src/libstd/io/mod.rs
@@ -23,7 +23,10 @@ use option::Option::{self, Some, None};
 use ptr::PtrExt;
 use result::Result::{Ok, Err};
 use result;
+#[cfg(stage0)]
 use slice::{self, SliceExt};
+#[cfg(not(stage0))]
+use slice;
 use string::String;
 #[cfg(stage0)]
 use str::{self, StrExt};