From 2ca31205f3688f452eafccf0337fe381d9db8457 Mon Sep 17 00:00:00 2001
From: Kaiyin Zhong <kindlychung@gmail.com>
Date: Wed, 4 May 2016 21:50:51 +0200
Subject: [PATCH] errors in the doc

---
 src/libcore/iter/iterator.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libcore/iter/iterator.rs b/src/libcore/iter/iterator.rs
index 2033ae58d380..c13512a399ad 100644
--- a/src/libcore/iter/iterator.rs
+++ b/src/libcore/iter/iterator.rs
@@ -214,7 +214,7 @@ fn last(self) -> Option<Self::Item> where Self: Sized {
     /// Like most indexing operations, the count starts from zero, so `nth(0)`
     /// returns the first value, `nth(1)` the second, and so on.
     ///
-    /// `nth()` will return `None` if `n` is larger than the length of the
+    /// `nth()` will return `None` if `n` >= the length of the
     /// iterator.
     ///
     /// # Examples
@@ -237,7 +237,7 @@ fn last(self) -> Option<Self::Item> where Self: Sized {
     /// assert_eq!(iter.nth(1), None);
     /// ```
     ///
-    /// Returning `None` if there are less than `n` elements:
+    /// Returning `None` if there are less than `n + 1` elements:
     ///
     /// ```
     /// let a = [1, 2, 3];