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trie: using maps.Clone

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This commit is contained in:
cuiweixie 2025-07-31 14:27:09 +08:00
parent 4997a248ab
commit 824c0d897e
1 changed files with 3 additions and 10 deletions
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13
trie/tracer_test.go
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@ -18,6 +18,7 @@ package trie
import ( import (
"bytes" "bytes"
"maps"
"testing" "testing"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
@ -68,8 +69,8 @@ func testTrieTracer(t *testing.T, vals []struct{ k, v string }) {
for _, val := range vals { for _, val := range vals {
trie.MustUpdate([]byte(val.k), []byte(val.v)) trie.MustUpdate([]byte(val.k), []byte(val.v))
} }
insertSet := copySet(trie.tracer.inserts) // copy before commit insertSet := maps.Clone(trie.tracer.inserts) // copy before commit
deleteSet := copySet(trie.tracer.deletes) // copy before commit deleteSet := maps.Clone(trie.tracer.deletes) // copy before commit
root, nodes := trie.Commit(false) root, nodes := trie.Commit(false)
db.Update(root, types.EmptyRootHash, trienode.NewWithNodeSet(nodes)) db.Update(root, types.EmptyRootHash, trienode.NewWithNodeSet(nodes))
@ -366,11 +367,3 @@ func setKeys(set map[string][]byte) map[string]struct{} {
} }
return keys return keys
} }
func copySet(set map[string]struct{}) map[string]struct{} {
copied := make(map[string]struct{})
for k := range set {
copied[k] = struct{}{}
}
return copied
}