2 files changed, 2 insertions, 0 deletions
diff --git a/src/libcore/tests/lib.rs b/src/libcore/tests/lib.rs
index 340879c6b85..5e98e40e0d5 100644
--- a/src/libcore/tests/lib.rs
+++ b/src/libcore/tests/lib.rs
@@ -46,6 +46,7 @@
 #![feature(reverse_bits)]
 #![feature(inclusive_range_methods)]
 #![feature(iterator_find_map)]
+#![feature(slice_internals)]
 
 extern crate core;
 extern crate test;
diff --git a/src/libcore/tests/num/uint_macros.rs b/src/libcore/tests/num/uint_macros.rs
index ca6906f7310..257f6ea20d4 100644
--- a/src/libcore/tests/num/uint_macros.rs
+++ b/src/libcore/tests/num/uint_macros.rs
@@ -98,6 +98,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(not(stage0))]
     fn test_reverse_bits() {
         assert_eq!(A.reverse_bits().reverse_bits(), A);
         assert_eq!(B.reverse_bits().reverse_bits(), B);