From 513fb33e4af92d9e570c22f49c54a7f7084bc964 Mon Sep 17 00:00:00 2001
From: Eduard Bopp <eduard.bopp@aepsil0n.de>
Date: Tue, 11 Feb 2014 20:34:28 +0100
Subject: [PATCH] Fix call to swap function due to upstream changes

Rust moved this function from std::util (which has been dissolved now) to std::mem.
---
 src/structs/dmat.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/structs/dmat.rs b/src/structs/dmat.rs
index db452831..9db4edc3 100644
--- a/src/structs/dmat.rs
+++ b/src/structs/dmat.rs
@@ -7,7 +7,7 @@ use std::rand;
 use std::num::{One, Zero};
 use std::vec;
 use traits::operations::ApproxEq;
-use std::util;
+use std::mem;
 use structs::dvec::{DVec, DVecMulRhs};
 use traits::operations::{Inv, Transpose, Mean, Cov};
 use traits::structure::Cast;
@@ -445,7 +445,7 @@ impl<N: Clone> Transpose for DMat<N> {
                 }
             }
 
-            util::swap(&mut self.nrows, &mut self.ncols);
+            mem::swap(&mut self.nrows, &mut self.ncols);
         }
         else {
             // FIXME: implement a better algorithm which does that in-place.