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change expect to unwrap

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Fedor Sakharov 2019-09-12 18:15:20 +03:00
parent 6c3f8af62d
commit 0080a0da8c
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1 changed files with 2 additions and 11 deletions
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13
src/stream/stream/fold.rs
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@ -42,21 +42,12 @@ where
match next { match next {
Some(v) => { Some(v) => {
cx.waker().wake_by_ref(); cx.waker().wake_by_ref();
let old = self let old = self.as_mut().acc().take().unwrap();
.as_mut()
.acc()
.take()
.expect("FoldFuture should never contain None");
let new = (self.as_mut().f())(old, v); let new = (self.as_mut().f())(old, v);
*self.as_mut().acc() = Some(new); *self.as_mut().acc() = Some(new);
Poll::Pending Poll::Pending
} }
None => Poll::Ready( None => Poll::Ready(self.as_mut().acc().take().unwrap()),
self.as_mut()
.acc()
.take()
.expect("FoldFuture should never contain None"),
),
} }
} }
} }