forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-20 02:42:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

set cap for map in a certain scenario

Browse source
This commit is contained in:
maskpp 2024-04-23 15:21:07 +08:00
parent acd1eaae2c
commit 3a20b27835
2 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
cmd/evm/internal/t8ntool/transition.go
View file

@ -296,7 +296,7 @@ func (g Alloc) OnAccount(addr *common.Address, dumpAccount state.DumpAccount) {
balance, _ := new(big.Int).SetString(dumpAccount.Balance, 0) balance, _ := new(big.Int).SetString(dumpAccount.Balance, 0)
var storage map[common.Hash]common.Hash var storage map[common.Hash]common.Hash
if dumpAccount.Storage != nil { if dumpAccount.Storage != nil {
storage = make(map[common.Hash]common.Hash) storage = make(map[common.Hash]common.Hash, len(dumpAccount.Storage))
for k, v := range dumpAccount.Storage { for k, v := range dumpAccount.Storage {
storage[k] = common.HexToHash(v) storage[k] = common.HexToHash(v)
} }

2
core/blockchain.go
View file

@ -1306,7 +1306,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [
// Delete block data from the main database. // Delete block data from the main database.
var ( var (
batch = bc.db.NewBatch() batch = bc.db.NewBatch()
canonHashes = make(map[common.Hash]struct{}) canonHashes = make(map[common.Hash]struct{}, len(blockChain))
) )
for _, block := range blockChain { for _, block := range blockChain {
canonHashes[block.Hash()] = struct{}{} canonHashes[block.Hash()] = struct{}{}