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Merge pull request #3508 from wenderen/JSTraceable.key

Browse source 
trace keys as well

Reviewed-by: Manishearth
This commit is contained in:
bors-servo 2014-09-27 23:21:28 -06:00
commit 42205675b3
1 changed files with 2 additions and 1 deletions
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3
components/script/dom/bindings/trace.rs
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@ -211,10 +211,11 @@ impl<T: JSTraceable> JSTraceable for Option<T> {
}
}
impl<K: Eq+Hash, V: JSTraceable> JSTraceable for HashMap<K, V> {
impl<K: Eq+Hash+JSTraceable, V: JSTraceable> JSTraceable for HashMap<K, V> {
#[inline]
fn trace(&self, trc: *mut JSTracer) {
for e in self.iter() {
e.val0().trace(trc);
e.val1().trace(trc);
}
}