Fix panic condition docs for Vec::insert.

frewsxcv · frewsxcv · commit 301e457989ea · 2018-01-01T19:06:59.000-08:00
Fixes #47065.
diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
@@ -715,7 +715,7 @@ impl<T> Vec<T> {
     ///
     /// # Panics
     ///
-    /// Panics if `index` is out of bounds.
+    /// Panics if `index > len`.
     ///
     /// # Examples
     ///
