rm unused code

beacon_chain/consensus_object_pools/consensus_manager.nim

@@ -170,7 +170,7 @@ proc updateExecutionClientHead(self: ref ConsensusManager,
       payloadAttributes = none attributes)
 
   # Can't use dag.head here because it hasn't been updated yet
-  let (payloadExecutionStatus, latestValidHash) =
+  let (payloadExecutionStatus, _) =
     case self.dag.cfg.consensusForkAtEpoch(newHead.blck.bid.slot.epoch)
     of ConsensusFork.Deneb:
       callForkchoiceUpdated(PayloadAttributesV3)
@@ -369,17 +369,6 @@ proc runProposalForkchoiceUpdated*(
       get_randao_mix(forkyState.data, get_current_epoch(forkyState.data)).data
     feeRecipient = self[].getFeeRecipient(
       nextProposer, Opt.some(validatorIndex), nextWallSlot.epoch)
-    withdrawals =
-      if self.dag.headState.kind >= ConsensusFork.Capella:
-        # Head state is not eventual proposal state, but withdrawals will be
-        # identical within an epoch.
-        withState(self.dag.headState):
-          when consensusFork >= ConsensusFork.Capella:
-            Opt.some get_expected_withdrawals(forkyState.data)
-          else:
-            Opt.none(seq[Withdrawal])
-      else:
-        Opt.none(seq[Withdrawal])
     beaconHead = self.attestationPool[].getBeaconHead(self.dag.head)
     headBlockHash = self.dag.loadExecutionBlockHash(beaconHead.blck)
 

beacon_chain/gossip_processing/gossip_validation.nim

@@ -1039,7 +1039,7 @@ proc validateBlsToExecutionChange*(
       if deferredCrypto.isErr():
         return pool.checkedReject(deferredCrypto.error)
 
-      let (cryptoFut, sig) = deferredCrypto.get()
+      let (cryptoFut, _) = deferredCrypto.get()
       case await cryptoFut
       of BatchResult.Invalid:
         return pool.checkedReject(

beacon_chain/gossip_processing/light_client_processor.nim

@@ -455,7 +455,7 @@ proc addObject*(
 
   let
     wallTime = self.getBeaconTime()
-    (afterGenesis, wallSlot) = wallTime.toSlot()
+    (afterGenesis, _) = wallTime.toSlot()
 
   if not afterGenesis:
     error "Processing LC object before genesis, clock turned back?"

beacon_chain/nimbus_beacon_node.nim

@@ -533,7 +533,7 @@ proc init*(T: type BeaconNode,
       taskpool = TaskPoolPtr.new(numThreads = config.numThreads)
 
     info "Threadpool started", numThreads = taskpool.numThreads
-  except Exception as exc:
+  except Exception:
     raise newException(Defect, "Failure in taskpool initialization.")
 
   if metadata.genesis.kind == BakedIn:

beacon_chain/spec/forks.nim

@@ -805,7 +805,7 @@ template withBlck*(
     body
   of ConsensusFork.Bellatrix:
     const consensusFork {.inject, used.} = ConsensusFork.Bellatrix
-    template forkyBlck: untyped {.inject.} = x.bellatrixData
+    template forkyBlck: untyped {.inject, used.} = x.bellatrixData
     body
   of ConsensusFork.Capella:
     const consensusFork {.inject, used.} = ConsensusFork.Capella

beacon_chain/sync/light_client_manager.nim

@@ -279,10 +279,10 @@ proc query[E](
       let didProgress = cast[Future[bool]](future).read()
       if didProgress and not progressFut.finished:
         progressFut.complete()
-    except CancelledError as exc:
+    except CancelledError:
       if not progressFut.finished:
         progressFut.cancelSoon()
-    except CatchableError as exc:
+    except CatchableError:
       discard
     finally:
       inc numCompleted
@@ -297,7 +297,7 @@ proc query[E](
         workers[i].addCallback(handleFinishedWorker)
       except CancelledError as exc:
         raise exc
-      except CatchableError as exc:
+      except CatchableError:
         workers[i] = newFuture[bool]()
         workers[i].complete(false)
 
@@ -316,13 +316,13 @@ proc query[E](
       try:
         await allFutures(workers[0 ..< maxCompleted])
         break
-      except CancelledError as exc:
+      except CancelledError:
         continue
     while true:
       try:
         await doneFut
         break
-      except CancelledError as exc:
+      except CancelledError:
         continue
 
   if not progressFut.finished:

tests/test_blockchain_dag.nim

@@ -1604,7 +1604,6 @@ template runShufflingTests(cfg: RuntimeConfig, numRandomTests: int) =
             stateEpoch = forkyState.data.get_current_epoch
             blckEpoch = blck.bid.slot.epoch
             minEpoch = min(stateEpoch, blckEpoch)
-            lowSlot = epoch.lowSlotForAttesterShuffling
             shufflingRef = dag.computeShufflingRef(forkyState, blck, epoch)
             mix = dag.computeRandaoMix(forkyState,
               dependentBsi.get.bid, epoch.lowSlotForAttesterShuffling)

tests/test_validator_client.nim

@@ -413,7 +413,7 @@ suite "Validator Client test suite":
         ok RestJson.decode(value, T,
                            requireAllFields = true,
                            allowUnknownFields = true)
-      except SerializationError as exc:
+      except SerializationError:
         err("Serialization error")
     else:
       err("Content-Type not supported")