diff options
| -rw-r--r-- | trie/database.go | 2 | ||||
| -rw-r--r-- | trie/proof.go | 2 | ||||
| -rw-r--r-- | trie/sync.go | 4 | ||||
| -rw-r--r-- | trie/sync_test.go | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/trie/database.go b/trie/database.go index aba5943f5..958823eb8 100644 --- a/trie/database.go +++ b/trie/database.go @@ -809,7 +809,7 @@ func (db *Database) verifyIntegrity() { db.accumulate(child, reachable) } // Find any unreachable but cached nodes - unreachable := []string{} + var unreachable []string for hash, node := range db.dirties { if _, ok := reachable[hash]; !ok { unreachable = append(unreachable, fmt.Sprintf("%x: {Node: %v, Parents: %d, Prev: %x, Next: %x}", diff --git a/trie/proof.go b/trie/proof.go index f90ecd7d8..1334bde97 100644 --- a/trie/proof.go +++ b/trie/proof.go @@ -37,7 +37,7 @@ import ( func (t *Trie) Prove(key []byte, fromLevel uint, proofDb ethdb.Putter) error { // Collect all nodes on the path to key. key = keybytesToHex(key) - nodes := []node{} + var nodes []node tn := t.root for len(key) > 0 && tn != nil { switch n := tn.(type) { diff --git a/trie/sync.go b/trie/sync.go index 67dff5a8b..44f5087b9 100644 --- a/trie/sync.go +++ b/trie/sync.go @@ -157,7 +157,7 @@ func (s *Sync) AddRawEntry(hash common.Hash, depth int, parent common.Hash) { // Missing retrieves the known missing nodes from the trie for retrieval. func (s *Sync) Missing(max int) []common.Hash { - requests := []common.Hash{} + var requests []common.Hash for !s.queue.Empty() && (max == 0 || len(requests) < max) { requests = append(requests, s.queue.PopItem().(common.Hash)) } @@ -254,7 +254,7 @@ func (s *Sync) children(req *request, object node) ([]*request, error) { node node depth int } - children := []child{} + var children []child switch node := (object).(type) { case *shortNode: diff --git a/trie/sync_test.go b/trie/sync_test.go index c76779e5c..ff15baa52 100644 --- a/trie/sync_test.go +++ b/trie/sync_test.go @@ -313,7 +313,7 @@ func TestIncompleteSync(t *testing.T) { triedb := NewDatabase(diskdb) sched := NewSync(srcTrie.Hash(), diskdb, nil) - added := []common.Hash{} + var added []common.Hash queue := append([]common.Hash{}, sched.Missing(1)...) for len(queue) > 0 { // Fetch a batch of trie nodes |