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Fix compile error in store iters

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Paul Hauner 2019-08-11 09:15:39 +10:00
parent cd11eb15a5
commit 6c9ebf4b96
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1 changed files with 3 additions and 3 deletions
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beacon_node/store/src/iter.rs
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@ -15,7 +15,7 @@ pub trait AncestorIter<U: Store, I: Iterator> {
} }
impl<'a, U: Store, E: EthSpec> AncestorIter<U, BlockRootsIterator<'a, E, U>> for BeaconBlock<E> { impl<'a, U: Store, E: EthSpec> AncestorIter<U, BlockRootsIterator<'a, E, U>> for BeaconBlock<E> {
/// Iterates across all the prior block roots of `self`, starting at the most recent and ending /// Iterates across all available prior block roots of `self`, starting at the most recent and ending
/// at genesis. /// at genesis.
fn try_iter_ancestor_roots(&self, store: Arc<U>) -> Option<BlockRootsIterator<'a, E, U>> { fn try_iter_ancestor_roots(&self, store: Arc<U>) -> Option<BlockRootsIterator<'a, E, U>> {
let state = store.get::<BeaconState<E>>(&self.state_root).ok()??; let state = store.get::<BeaconState<E>>(&self.state_root).ok()??;
@ -25,11 +25,11 @@ impl<'a, U: Store, E: EthSpec> AncestorIter<U, BlockRootsIterator<'a, E, U>> for
} }
impl<'a, U: Store, E: EthSpec> AncestorIter<U, StateRootsIterator<'a, E, U>> for BeaconState<E> { impl<'a, U: Store, E: EthSpec> AncestorIter<U, StateRootsIterator<'a, E, U>> for BeaconState<E> {
/// Iterates across all the prior state roots of `self`, starting at the most recent and ending /// Iterates across all available prior state roots of `self`, starting at the most recent and ending
/// at genesis. /// at genesis.
fn try_iter_ancestor_roots(&self, store: Arc<U>) -> Option<StateRootsIterator<'a, E, U>> { fn try_iter_ancestor_roots(&self, store: Arc<U>) -> Option<StateRootsIterator<'a, E, U>> {
// The `self.clone()` here is wasteful. // The `self.clone()` here is wasteful.
Some(StateRootsIterator::owned(store, self.clone(), self.slot)) Some(StateRootsIterator::owned(store, self.clone()))
} }
} }