diff options
Diffstat (limited to 'src/libstd/deque.rs')
| -rw-r--r-- | src/libstd/deque.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/libstd/deque.rs b/src/libstd/deque.rs index a88d13fda66..b120e40ec25 100644 --- a/src/libstd/deque.rs +++ b/src/libstd/deque.rs @@ -113,7 +113,7 @@ pub impl<T> Deque<T> { /// /// Fails if the deque is empty fn pop_front(&mut self) -> T { - let mut result = self.elts[self.lo].swap_unwrap(); + let result = self.elts[self.lo].swap_unwrap(); self.lo = (self.lo + 1u) % self.elts.len(); self.nelts -= 1u; result @@ -126,7 +126,7 @@ pub impl<T> Deque<T> { if self.hi == 0u { self.hi = self.elts.len() - 1u; } else { self.hi -= 1u; } - let mut result = self.elts[self.hi].swap_unwrap(); + let result = self.elts[self.hi].swap_unwrap(); self.elts[self.hi] = None; self.nelts -= 1u; result @@ -204,7 +204,7 @@ pub impl<T> Deque<T> { /// /// Fails if the deque is empty fn pop_front(&mut self) -> T { - let mut result = self.elts[self.lo].swap_unwrap(); + let result = self.elts[self.lo].swap_unwrap(); self.lo = (self.lo + 1u) % self.elts.len(); self.nelts -= 1u; result @@ -217,7 +217,7 @@ pub impl<T> Deque<T> { if self.hi == 0u { self.hi = self.elts.len() - 1u; } else { self.hi -= 1u; } - let mut result = self.elts[self.hi].swap_unwrap(); + let result = self.elts[self.hi].swap_unwrap(); self.elts[self.hi] = None; self.nelts -= 1u; result |