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Remove unused selectors::Element::each_class

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This commit is contained in:
Simon Sapin 2017-05-18 00:54:34 +02:00
parent 9376abdd2c
commit c5e37f3d2c
6 changed files with 24 additions and 57 deletions
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6
components/selectors/tree.rs
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@ -74,10 +74,4 @@ pub trait Element: Sized {
/// Note: this can be false even if `.parent_element()` is `None`
/// if the parent node is a `DocumentFragment`.
fn is_root(&self) -> bool;
// Ordinarily I wouldn't use callbacks like this, but the alternative is
// really messy, since there is a `JSRef` and a `RefCell` involved. Maybe
// in the future when we have associated types and/or a more convenient
// JS GC story... --pcwalton
fn each_class<F>(&self, callback: F) where F: FnMut(&<Self::Impl as SelectorImpl>::ClassName);
}