state_processing: nicer attestation swap

This commit is contained in:
Michael Sproul 2019-05-15 17:14:07 +10:00
parent e4bbcd333a
commit 137afa9131
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@ -250,11 +250,8 @@ pub fn process_final_updates<T: EthSpec>(
} }
// Rotate current/previous epoch attestations // Rotate current/previous epoch attestations
std::mem::swap( state.previous_epoch_attestations =
&mut state.previous_epoch_attestations, std::mem::replace(&mut state.current_epoch_attestations, vec![]);
&mut state.current_epoch_attestations,
);
state.current_epoch_attestations = vec![];
Ok(()) Ok(())
} }