diff options
| -rw-r--r-- | src/libcollections/string.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/libcollections/string.rs b/src/libcollections/string.rs index 70b514afd03..50716d03ac4 100644 --- a/src/libcollections/string.rs +++ b/src/libcollections/string.rs @@ -1182,8 +1182,7 @@ impl String { reason = "recent addition", issue = "0")] 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 { |