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Activate clippy::manual_let_else lint (#4889)

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## Issue Addressed

#4888

## Proposed Changes

Enabled `clippy::manual_let_else` lint and resolved the warning messages.
This commit is contained in:
Eitan Seri-Levi
2023-10-31 10:31:02 +00:00
parent a9f9dc241d
commit 4ce01ddd11
35 changed files with 185 additions and 286 deletions
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22
beacon_node/network/src/sync/backfill_sync/mod.rs
View File

@@ -509,16 +509,13 @@ impl<T: BeaconChainTypes> BackFillSync<T> {
return Ok(ProcessResult::Successful);
}
let batch = match self.batches.get_mut(&batch_id) {
Some(batch) => batch,
None => {
return self
.fail_sync(BackFillError::InvalidSyncState(format!(
"Trying to process a batch that does not exist: {}",
batch_id
)))
.map(|_| ProcessResult::Successful);
}
let Some(batch) = self.batches.get_mut(&batch_id) else {
return self
.fail_sync(BackFillError::InvalidSyncState(format!(
"Trying to process a batch that does not exist: {}",
batch_id
)))
.map(|_| ProcessResult::Successful);
};
// NOTE: We send empty batches to the processor in order to trigger the block processor
@@ -909,9 +906,8 @@ impl<T: BeaconChainTypes> BackFillSync<T> {
network: &mut SyncNetworkContext<T>,
batch_id: BatchId,
) -> Result<(), BackFillError> {
let batch = match self.batches.get_mut(&batch_id) {
Some(batch) => batch,
None => return Ok(()),
let Some(batch) = self.batches.get_mut(&batch_id) else {
return Ok(());
};
// Find a peer to request the batch

22
beacon_node/network/src/sync/block_lookups/mod.rs
View File

@@ -1015,15 +1015,12 @@ impl<T: BeaconChainTypes> BlockLookups<T> {
BlockProcessingResult::Ok(AvailabilityProcessingStatus::Imported(_))
| BlockProcessingResult::Err(BlockError::BlockIsAlreadyKnown { .. }) => {
// Check if the beacon processor is available
let beacon_processor = match cx.beacon_processor_if_enabled() {
Some(beacon_processor) => beacon_processor,
None => {
return trace!(
self.log,
"Dropping parent chain segment that was ready for processing.";
parent_lookup
);
}
let Some(beacon_processor) = cx.beacon_processor_if_enabled() else {
return trace!(
self.log,
"Dropping parent chain segment that was ready for processing.";
parent_lookup
);
};
let (chain_hash, blocks, hashes, block_request) =
parent_lookup.parts_for_processing();
@@ -1195,11 +1192,8 @@ impl<T: BeaconChainTypes> BlockLookups<T> {
result: BatchProcessResult,
cx: &SyncNetworkContext<T>,
) {
let request = match self.processing_parent_lookups.remove(&chain_hash) {
Some((_hashes, request)) => request,
None => {
return debug!(self.log, "Chain process response for a parent lookup request that was not found"; "chain_hash" => %chain_hash, "result" => ?result)
}
let Some((_hashes, request)) = self.processing_parent_lookups.remove(&chain_hash) else {
return debug!(self.log, "Chain process response for a parent lookup request that was not found"; "chain_hash" => %chain_hash, "result" => ?result);
};
debug!(self.log, "Parent chain processed"; "chain_hash" => %chain_hash, "result" => ?result);

23
beacon_node/network/src/sync/range_sync/chain.rs
View File

@@ -294,19 +294,15 @@ impl<T: BeaconChainTypes> SyncingChain<T> {
return Ok(KeepChain);
}
let beacon_processor = match network.beacon_processor_if_enabled() {
Some(beacon_processor) => beacon_processor,
None => return Ok(KeepChain),
let Some(beacon_processor) = network.beacon_processor_if_enabled() else {
return Ok(KeepChain);
};
let batch = match self.batches.get_mut(&batch_id) {
Some(batch) => batch,
None => {
return Err(RemoveChain::WrongChainState(format!(
"Trying to process a batch that does not exist: {}",
batch_id
)));
}
let Some(batch) = self.batches.get_mut(&batch_id) else {
return Err(RemoveChain::WrongChainState(format!(
"Trying to process a batch that does not exist: {}",
batch_id
)));
};
// NOTE: We send empty batches to the processor in order to trigger the block processor
@@ -874,9 +870,8 @@ impl<T: BeaconChainTypes> SyncingChain<T> {
network: &mut SyncNetworkContext<T>,
batch_id: BatchId,
) -> ProcessingResult {
let batch = match self.batches.get_mut(&batch_id) {
Some(batch) => batch,
None => return Ok(KeepChain),
let Some(batch) = self.batches.get_mut(&batch_id) else {
return Ok(KeepChain);
};
// Find a peer to request the batch