Remove unnecessary `Vec<_>` annotation from docs

This was brought up in IRC by a confused reader.

diff --git a/src/libcollections/vec.rs b/src/libcollections/vec.rs
index 087b065031f2badba5d3314a147db426e9af508d..b767a1ea054c15fb5b23a88a0565ff3316b1ee69 100644 (file)
--- a/src/libcollections/vec.rs
+++ b/src/libcollections/vec.rs
@@ -185,7 +185,7 @@ pub fn new() -> Vec<T> {
     /// # Examples
     ///
     /// ```
-    /// let mut vec: Vec<_> = Vec::with_capacity(10);
+    /// let mut vec = Vec::with_capacity(10);
     ///
     /// // The vector contains no items, even though it has capacity for more
     /// assert_eq!(vec.len(), 0);