Derive Clone for delay_queue::Key (#730)

Improves API ergonomics with minimal forwards-compatibility hazard.
This commit is contained in:
Benjamin Saunders 2018-11-09 15:11:17 -08:00 committed by Carl Lerche
parent 32e1cafb57
commit 5321550534

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@ -171,7 +171,7 @@ pub struct Expired<T> {
/// documentation for more details.
///
/// [`DelayQueue`]: struct.DelayQueue.html
#[derive(Debug)]
#[derive(Debug, Clone)]
pub struct Key {
index: usize,
}