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ethdb/memorydb: init map with known size (#27241)

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ethdb:init map with known size
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ucwong 2023-05-11 01:13:25 -06:00 committed by GitHub
parent c8b0afb2c4
commit d17ec0ea66
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1 changed files with 1 additions and 1 deletions
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ethdb/memorydb/memorydb.go
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@ -342,7 +342,7 @@ func newSnapshot(db *Database) *snapshot {
db.lock.RLock() db.lock.RLock()
defer db.lock.RUnlock() defer db.lock.RUnlock()
copied := make(map[string][]byte) copied := make(map[string][]byte, len(db.db))
for key, val := range db.db { for key, val := range db.db {
copied[key] = common.CopyBytes(val) copied[key] = common.CopyBytes(val)
} }