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Fix bogus transmute.

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This commit is contained in:
Ms2ger 2014-12-16 15:08:22 +01:00
parent 746b262ff4
commit eafa8b48fc
1 changed files with 1 additions and 9 deletions
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10
components/layout/flow.rs
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@ -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)
}
}