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Add Copy bounds to TNode / TElement
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1581c383bb
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1 changed files with 2 additions and 2 deletions
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@ -9,7 +9,7 @@ use selectors::AttrSelector;
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use string_cache::{Atom, Namespace};
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pub trait TNode<'a, E: TElement<'a>> : Clone {
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pub trait TNode<'a, E: TElement<'a>> : Clone + Copy {
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fn parent_node(&self) -> Option<Self>;
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fn first_child(&self) -> Option<Self>;
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fn prev_sibling(&self) -> Option<Self>;
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@ -21,7 +21,7 @@ pub trait TNode<'a, E: TElement<'a>> : Clone {
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fn is_html_element_in_html_document(&self) -> bool;
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}
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pub trait TElement<'a> {
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pub trait TElement<'a> : Copy {
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fn get_attr(&self, namespace: &Namespace, attr: &str) -> Option<&'a str>;
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fn get_link(&self) -> Option<&'a str>;
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fn get_local_name(&self) -> &'a Atom;
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