Fix mutability warnings

2018-06-28 13:19:50 +02:00
parent a053cc079a
commit e36a1d4645
1 changed files with 2 additions and 2 deletions
@@ -347,12 +347,12 @@ impl<'a, T: ?Sized + Sequence> SequenceMatcher<'a, T> {
        }

        if codes.first().unwrap().tag == "equal" {
-            let mut opcode = codes.first_mut().unwrap();
+            let opcode = codes.first_mut().unwrap();
            opcode.first_start = max(opcode.first_start, opcode.first_end.saturating_sub(n));
            opcode.second_start = max(opcode.second_start, opcode.second_end.saturating_sub(n));
        }
        if codes.last().unwrap().tag == "equal" {
-            let mut opcode = codes.last_mut().unwrap();
+            let opcode = codes.last_mut().unwrap();
            opcode.first_end = min(opcode.first_start + n, opcode.first_end);
            opcode.second_end = min(opcode.second_start + n, opcode.second_end);
        }