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Add the comment about to use mem::transmute()
for values contained in DOMRefCell.
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@ -1084,11 +1084,13 @@ impl<'a> VirtualMethods for JSRef<'a, Element> {
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impl<'a> style::TElement<'a> for JSRef<'a, Element> {
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fn get_attr(self, namespace: &Namespace, attr: &Atom) -> Option<&'a str> {
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self.get_attribute(namespace.clone(), attr).root().map(|attr| {
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// This transmute is used to cheat the lifetime restriction.
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unsafe { mem::transmute(attr.value().as_slice()) }
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})
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}
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fn get_attrs(self, attr: &Atom) -> Vec<&'a str> {
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self.get_attributes(attr).iter().map(|attr| attr.root()).map(|attr| {
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// This transmute is used to cheat the lifetime restriction.
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unsafe { mem::transmute(attr.value().as_slice()) }
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}).collect()
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}
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