From eafa8b48fca834a8fe4c7fee9fe54c280f242e17 Mon Sep 17 00:00:00 2001
From: Ms2ger <ms2ger@gmail.com>
Date: Tue, 16 Dec 2014 15:08:22 +0100
Subject: Fix bogus transmute.

---
 components/layout/flow.rs | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

(limited to 'components/layout/flow.rs')

diff --git a/components/layout/flow.rs b/components/layout/flow.rs
index 20645e70123..c7ce0275ef6 100644
--- a/components/layout/flow.rs
+++ b/components/layout/flow.rs
@@ -657,15 +657,7 @@ pub struct DescendantIter<'a> {
 
 impl<'a> Iterator<&'a mut Flow + 'a> for DescendantIter<'a> {
     fn next(&mut self) -> Option<&'a mut Flow + 'a> {
-        match self.iter.next() {
-            None => None,
-            Some(ref mut flow) => {
-                unsafe {
-                    let result: &'a mut Flow = mem::transmute(flow.deref_mut());
-                    Some(result)
-                }
-            }
-        }
+        self.iter.next().map(|flow| &mut **flow)
     }
 }
 
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