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Auto merge of #20479 - emilio:anon-child-bit, r=upsuper

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style: Add a fast path to each_anonymous_content_child.

If we know that we don't have anon children it is pointless to go through FFI.

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bors-servo 2018-03-30 20:31:36 -04:00 • committed by GitHub
commit 107fd47b93
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4
components/style/gecko/wrapper.rs
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@ -1121,6 +1121,10 @@ impl<'le> TElement for GeckoElement<'le> {
where
F: FnMut(Self),
{
if !self.may_have_anonymous_children() {
return;
}
let array: *mut structs::nsTArray<*mut nsIContent> =
unsafe { bindings::Gecko_GetAnonymousContentForElement(self.0) };