From 49a5da6f8e65a41a02956def8080257ef584d0d3 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Mon, 1 Apr 2013 21:00:55 -0500
Subject: switch to swap now, since <-> is going away at some point

---
 src/util.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/util.rs b/src/util.rs
index ea3f638..984dcd2 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -1,4 +1,5 @@
 use core::libc::c_int;
+use core::util::swap;
 
 pub fn guard<T> (finally: ~fn (), body: &fn () -> T) -> T {
     let _guard = Guard { finally: finally };
@@ -110,7 +111,7 @@ impl<T> Trie<T> {
 
     fn insert_vec (&self, loc: &mut Option<~TrieNode<T>>, bytes: &[u8], v: T) {
         let mut tmp = None;
-        tmp <-> *loc;
+        swap(&mut tmp, loc);
 
         let mut new = match tmp {
             Some(node) => node,
-- 
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