From 8c93125c17aeb9e9252054d4ddd0095ff4e60a2e Mon Sep 17 00:00:00 2001
From: Joshua Nelson <jyn514@gmail.com>
Date: Thu, 3 Sep 2020 18:03:33 -0400
Subject: [PATCH] Address review comments on `Peekable::next_if`

---
 library/core/src/iter/adapters/mod.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/library/core/src/iter/adapters/mod.rs b/library/core/src/iter/adapters/mod.rs
index f32c3963abea2..46dc77ba35c1a 100644
--- a/library/core/src/iter/adapters/mod.rs
+++ b/library/core/src/iter/adapters/mod.rs
@@ -1628,7 +1628,7 @@ impl<I: Iterator> Peekable<I> {
         self.peeked.get_or_insert_with(|| iter.next()).as_ref()
     }
 
-    /// Consume the next value of this iterator if a condition is true.
+    /// Consume and return the next value of this iterator if a condition is true.
     ///
     /// If `func` returns `true` for the next value of this iterator, consume and return it.
     /// Otherwise, return `None`.
@@ -1668,7 +1668,7 @@ impl<I: Iterator> Peekable<I> {
         }
     }
 
-    /// Consume the next item if it is equal to `expected`.
+    /// Consume and return the next item if it is equal to `expected`.
     ///
     /// # Example
     /// Consume a number if it's equal to 0.
@@ -1683,10 +1683,10 @@ impl<I: Iterator> Peekable<I> {
     /// assert_eq!(iter.next(), Some(1));
     /// ```
     #[unstable(feature = "peekable_next_if", issue = "72480")]
-    pub fn next_if_eq<R>(&mut self, expected: &R) -> Option<I::Item>
+    pub fn next_if_eq<T>(&mut self, expected: &T) -> Option<I::Item>
     where
-        R: ?Sized,
-        I::Item: PartialEq<R>,
+        T: ?Sized,
+        I::Item: PartialEq<T>,
     {
         self.next_if(|next| next == expected)
     }