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Stop implementing Copy for JS<T>.

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A copy of a JS<T> doesn't have the rooting properties of the original,
so it makes no sense for it to implement Copy.
This commit is contained in:
Eli Friedman 2015-10-14 16:20:47 -07:00
parent 9d5f09e09c
commit 88a1cbb28b
7 changed files with 47 additions and 35 deletions
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2
components/script/dom/browsercontext.rs
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@ -54,7 +54,7 @@ impl BrowsingContext {
}
pub fn frame_element(&self) -> Option<Root<Element>> {
self.frame_element.map(Root::from_rooted)
self.frame_element.as_ref().map(JS::root)
}
pub fn window_proxy(&self) -> *mut JSObject {