Suggest defining type parameter when appropriate

[rust.git] / src / liballoc / vec.rs

diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index a27a13847d6a2a61a4428d001c2fd472c36d3ba5..e9cbf627846b5a3d4b624e3b9723b305c21f1e08 100644 (file)
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -1054,7 +1054,7 @@ pub fn remove(&mut self, index: usize) -> T {
     ///
     /// ```
     /// let mut vec = vec![1, 2, 3, 4];
-    /// vec.retain(|&x| x%2 == 0);
+    /// vec.retain(|&x| x % 2 == 0);
     /// assert_eq!(vec, [2, 4]);
     /// ```
     ///