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style: Make Element::id not clone the attribute.

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This commit is contained in:
Emilio Cobos Álvarez 2018-02-24 21:49:43 +01:00
parent 98c9292ecb
commit f2efd04a5d
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GPG key ID: 056B727BB9C1027C
10 changed files with 46 additions and 37 deletions
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6
components/layout_thread/dom_wrapper.rs
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@ -341,7 +341,7 @@ pub struct ServoLayoutElement<'le> {
impl<'le> fmt::Debug for ServoLayoutElement<'le> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "<{}", self.element.local_name())?;
if let &Some(ref id) = unsafe { &*self.element.id_attribute() } {
if let Some(id) = self.id() {
write!(f, " id={}", id)?;
}
write!(f, "> ({:#x})", self.as_node().opaque().0)
@ -382,9 +382,9 @@ impl<'le> TElement for ServoLayoutElement<'le> {
}
#[inline]
fn id(&self) -> Option<Atom> {
fn id(&self) -> Option<&Atom> {
unsafe {
(*self.element.id_attribute()).clone()
(*self.element.id_attribute()).as_ref()
}
}