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Auto merge of #11736 - Ms2ger:detransmute, r=jdm

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Use Ref/RefMut::map rather than transmute for ServoLayoutNode.

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This commit is contained in:
bors-servo 2016-06-13 06:31:57 -05:00 • committed by GitHub
commit e32b2c9ddf
1 changed files with 2 additions and 2 deletions
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4
components/layout/wrapper.rs
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@ -233,11 +233,11 @@ impl<'ln> TNode for ServoLayoutNode<'ln> {
}
fn borrow_data(&self) -> Option<Ref<PrivateStyleData>> {
unsafe { self.borrow_layout_data().map(|d| transmute(d)) }
self.borrow_layout_data().map(|d| Ref::map(d, |d| &d.style_data))
}
fn mutate_data(&self) -> Option<RefMut<PrivateStyleData>> {
unsafe { self.mutate_layout_data().map(|d| transmute(d)) }
self.mutate_layout_data().map(|d| RefMut::map(d, |d| &mut d.style_data))
}
fn restyle_damage(self) -> RestyleDamage {