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| author | Alex Crichton <alex@alexcrichton.com> | 2013-05-06 00:42:54 -0400 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2013-05-10 22:51:06 -0400 |
| commit | 998fececd6516fa07d0cd0a0c4607ddef0bc40f0 (patch) | |
| tree | 9597e6c2f0592136086f722338b95196f71104ec /src/libstd/deque.rs | |
| parent | 7d22437ecdc5b52f8517ffde6207347739b26553 (diff) | |
| download | rust-998fececd6516fa07d0cd0a0c4607ddef0bc40f0.tar.gz rust-998fececd6516fa07d0cd0a0c4607ddef0bc40f0.zip | |
Stop using the '<->' operator
Diffstat (limited to 'src/libstd/deque.rs')
| -rw-r--r-- | src/libstd/deque.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/deque.rs b/src/libstd/deque.rs index 4eb359e48a8..c94acaa1f70 100644 --- a/src/libstd/deque.rs +++ b/src/libstd/deque.rs @@ -10,6 +10,8 @@ //! A double-ended queue implemented as a circular buffer +use core::util::replace; + static initial_capacity: uint = 32u; // 2^5 pub struct Deque<T> { @@ -142,9 +144,7 @@ fn grow<T>(nelts: uint, lo: uint, elts: &mut [Option<T>]) -> ~[Option<T>] { let mut rv = ~[]; do rv.grow_fn(nelts + 1) |i| { - let mut element = None; - element <-> elts[(lo + i) % nelts]; - element + replace(&mut elts[(lo + i) % nelts], None) } rv |