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Use the Deref traits for FlowRefs.

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This patch switches FlowRefs to using the Deref and DerefMut traits, instead of
the custom `get` and `get_mut` functions.
This commit is contained in:
Clark Gaebel 2014-10-15 10:57:25 -07:00
parent afc144aa39
commit 76ed7484eb
10 changed files with 76 additions and 74 deletions
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6
components/layout/flow.rs
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@ -644,7 +644,7 @@ impl<'a> Iterator<&'a mut Flow + 'a> for DescendantIter<'a> {
None => None,
Some(ref mut flow) => {
unsafe {
let result: &'a mut Flow = mem::transmute(flow.get_mut());
let result: &'a mut Flow = mem::transmute(flow.deref_mut());
Some(result)
}
}
@ -1258,7 +1258,7 @@ impl MutableOwnedFlowUtils for FlowRef {
fn set_absolute_descendants(&mut self, abs_descendants: AbsDescendants) {
let this = self.clone();
let block = self.get_mut().as_block();
let block = self.as_block();
block.base.abs_descendants = abs_descendants;
for descendant_link in block.base.abs_descendants.iter() {
@ -1300,7 +1300,7 @@ impl ContainingBlockLink {
pub fn generated_containing_block_rect(&mut self) -> LogicalRect<Au> {
match self.link {
None => fail!("haven't done it"),
Some(ref mut link) => link.get_mut().generated_containing_block_rect(),
Some(ref mut link) => link.generated_containing_block_rect(),
}
}
}