multi: formatting and comment fixes

sweep/backend_mock_test.go

@@ -89,6 +89,7 @@ func (b *mockBackend) PublishTransaction(tx *wire.MsgTx, _ string) error {
 
 func (b *mockBackend) ListUnspentWitnessFromDefaultAccount(minConfs, maxConfs int32) (
 	[]*lnwallet.Utxo, error) {
+
 	b.lock.Lock()
 	defer b.lock.Unlock()
 

sweep/sweeper.go

@@ -544,6 +544,7 @@ func (s *UtxoSweeper) collector(blockEpochs <-chan *chainntnfs.BlockEpoch) {
 				var prevExclGroup *uint64
 				if pendInput.params.ExclusiveGroup != nil &&
 					input.params.ExclusiveGroup == nil {
+
 					prevExclGroup = new(uint64)
 					*prevExclGroup = *pendInput.params.ExclusiveGroup
 				}
@@ -801,7 +802,7 @@ func (s *UtxoSweeper) bucketForFeeRate(
 // createInputClusters creates a list of input clusters from the set of pending
 // inputs known by the UtxoSweeper. It clusters inputs by
 // 1) Required tx locktime
-// 2) Similar fee rates
+// 2) Similar fee rates.
 func (s *UtxoSweeper) createInputClusters() []inputCluster {
 	inputs := s.pendingInputs
 
@@ -982,7 +983,6 @@ func zipClusters(as, bs []inputCluster) []inputCluster {
 		a := as[i]
 
 		switch {
-
 		// If the fee rate for the next one from bs is at least a's, we
 		// merge.
 		case j < len(bs) && bs[j].sweepFeeRate >= a.sweepFeeRate:
@@ -1017,7 +1017,6 @@ func mergeClusters(a, b inputCluster) []inputCluster {
 	newCluster := inputCluster{}
 
 	switch {
-
 	// Incompatible locktimes, return the sets without merging them.
 	case a.lockTime != nil && b.lockTime != nil && *a.lockTime != *b.lockTime:
 		return []inputCluster{a, b}

sweep/sweeper_test.go

@@ -1763,7 +1763,6 @@ func TestLockTimes(t *testing.T) {
 				t.Fatalf("Input required locktime %v, sweep "+
 					"tx had locktime %v", lt, sweepTx.LockTime)
 			}
-
 		}
 	}
 

sweep/test_utils.go

@@ -174,7 +174,7 @@ func (m *MockNotifier) Start() error {
 	return nil
 }
 
-// Started checks if started
+// Started checks if started.
 func (m *MockNotifier) Started() bool {
 	return true
 }

sweep/tx_input_set.go

@@ -210,7 +210,6 @@ func (t *txInputSet) addToState(inp input.Input, constraints addConstraints) *tx
 	inputYield := s.totalOutput() - t.totalOutput()
 
 	switch constraints {
-
 	// Don't sweep inputs that cost us more to sweep than they give us.
 	case constraintsRegular:
 		if inputYield <= 0 {

sweep/tx_input_set_test.go

@@ -234,7 +234,6 @@ func TestTxInputSetRequiredOutput(t *testing.T) {
 	change = set.changeOutput
 	if change != 1000 {
 		t.Fatalf("expected change to be %v, had %v", 1000, change)
-
 	}
 	require.True(t, set.enoughInput())
 }