1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/bitv.rs b/src/libstd/bitv.rs
index ae696d912cd..f12ad58a813 100644
--- a/src/libstd/bitv.rs
+++ b/src/libstd/bitv.rs
@@ -127,7 +127,7 @@ impl BigBitv {
             let w0 = self.storage[i] & mask;
             let w1 = b.storage[i] & mask;
             let w = op(w0, w1) & mask;
-            if w0 != w unchecked {
+            if w0 != w unsafe {
                 changed = true;
                 self.storage[i] = w;
             }