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Making map+clone more succinct with cloned

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This commit is contained in:
David Raifaizen 2015-10-10 09:31:21 -04:00
parent 48887acff1
commit de2060e6a1
3 changed files with 6 additions and 5 deletions
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7
components/net/storage_task.rs
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@ -106,9 +106,10 @@ impl StorageManager {
index: u32) {
let origin = self.origin_as_string(url);
let data = self.select_data(storage_type);
sender.send(data.get(&origin)
.and_then(|&(_, ref entry)| entry.keys().nth(index as usize))
.map(|key| key.clone())).unwrap();
let key = data.get(&origin)
.and_then(|&(_, ref entry)| entry.keys().nth(index as usize))
.cloned();
sender.send(key).unwrap();
}
fn keys(&self,