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-rw-r--r--src/liballoc/arc.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index 8def8ad7215..5d47602b5e1 100644
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -37,7 +37,7 @@
 //!
 //! let five = Arc::new(5i);
 //!
-//! for i in range(0u, 10) {
+//! for _ in range(0u, 10) {
 //!     let five = five.clone();
 //!
 //!     Thread::spawn(move || {