From 34af62601bd76bfe8f036e1f06e0eecfd128e2b6 Mon Sep 17 00:00:00 2001
From: Brendan Zabarauskas <bjzaba@yahoo.com.au>
Date: Thu, 19 Sep 2013 20:44:26 +1000
Subject: [PATCH] Use .fold for comp_min and comp_max

---
 src/cgmath/vector.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/cgmath/vector.rs b/src/cgmath/vector.rs
index 66b40d5..5ca18ff 100644
--- a/src/cgmath/vector.rs
+++ b/src/cgmath/vector.rs
@@ -139,10 +139,10 @@ pub trait Vector
     #[inline] fn dot(&self, other: &Self) -> S { self.mul_v(other).comp_add() }
 
     /// The minimum component of the vector.
-    #[inline] fn comp_min(&self) -> S { self.iter().min().unwrap().clone() }
+    #[inline] fn comp_min(&self) -> S { self.fold(|a, b| a.min(b)) }
 
     /// The maximum component of the vector.
-    #[inline] fn comp_max(&self) -> S { self.iter().max().unwrap().clone() }
+    #[inline] fn comp_max(&self) -> S { self.fold(|a, b| a.max(b)) }
 }
 
 #[inline] fn dot<S: Primitive, Slice, V: Vector<S, Slice>>(a: V, b: V) -> S { a.dot(&b) }