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add Clone impl for FromErr combinator

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This commit is contained in:
Nikolay Kim 2018-09-05 19:27:52 -07:00
parent 983223a839
commit 0525da70bf
1 changed files with 13 additions and 0 deletions
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13
src/service/from_err.rs
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@ -20,6 +20,19 @@ impl<A: Service, E: From<A::Error>> FromErr<A, E> {
}
}
impl<A, E> Clone for FromErr<A, E>
where
A: Service + Clone,
E: From<A::Error>,
{
fn clone(&self) -> Self {
FromErr {
service: self.service.clone(),
f: PhantomData,
}
}
}
impl<A, E> Service for FromErr<A, E>
where
A: Service,