1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/unstable/sync.rs b/src/libstd/unstable/sync.rs
index 3b2c86c3712..c2fa168a478 100644
--- a/src/libstd/unstable/sync.rs
+++ b/src/libstd/unstable/sync.rs
@@ -200,7 +200,7 @@ mod tests {
             // accesses will also fail.
             let x = Exclusive::new(1);
             let x2 = x.clone();
-            task::try(proc() {
+            let _ = task::try(proc() {
                 x2.with(|one| assert_eq!(*one, 2))
             });
             x.with(|one| assert_eq!(*one, 1));