From: Eduard-Mihai Burtescu <edy.burt@gmail.com>
Date: Sun, 14 Aug 2016 17:29:50 +0000 (+0300)
Subject: Rollup merge of #35598 - tshepang:needless-binding, r=steveklabnik
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=b975a120e1dc5c874d8c0d6c19e2e31672dc16a1;p=rust.git

Rollup merge of #35598 - tshepang:needless-binding, r=steveklabnik

string: remove needless binding
---

b975a120e1dc5c874d8c0d6c19e2e31672dc16a1
diff --cc src/libcollections/string.rs
index cbbc0ba7794,50716d03ac4..788c838cd3f
--- a/src/libcollections/string.rs
+++ b/src/libcollections/string.rs
@@@ -1180,10 -1180,9 +1180,9 @@@ impl String 
      #[inline]
      #[unstable(feature = "insert_str",
                 reason = "recent addition",
 -               issue = "0")]
 +               issue = "35553")]
      pub fn insert_str(&mut self, idx: usize, string: &str) {
-         let len = self.len();
-         assert!(idx <= len);
+         assert!(idx <= self.len());
          assert!(self.is_char_boundary(idx));
  
          unsafe {