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Share reference with state object and stateDB's trie for copy operation.

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This commit is contained in:
Youssef Azzaoui 2025-04-22 16:47:01 -03:00 committed by Guillaume Ballet
parent f6064f32c4
commit faa0957d9a
1 changed files with 9 additions and 1 deletions
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10
core/state/state_object.go
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@ -28,6 +28,7 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
"github.com/ethereum/go-ethereum/trie/trienode"
"github.com/holiman/uint256"
)
@ -494,8 +495,15 @@ func (s *stateObject) deepCopy(db *StateDB) *stateObject {
selfDestructed: s.selfDestructed,
newContract: s.newContract,
}
if s.trie != nil {
switch s.trie.(type) {
case *trie.VerkleTrie:
// In the Verkle case, the stateObject's trie shares the same reference as the StateDB's trie.
obj.trie = db.trie
case *trie.StateTrie:
obj.trie = mustCopyTrie(s.trie)
case nil:
// do nothing
}
return obj
}