Merge pull request #20679 from geekcraik/master

bors · bors · commit 847bb3751504 · 2015-01-07T15:35:31.000Z
unused variable 'i'

Reviewed-by: sfackler
diff --git 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 || {
