core/state, trie, light: add a TryDeleteAccount method (#25531)

* core/state, trie, light: Add a DeleteAccount method * review feedback * Update database.go * pr triage feedback Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
2022-08-17 14:14:49 +03:00
parent 12185e40e0
commit 6da5c1644d
4 changed files with 19 additions and 1 deletions
@@ -189,6 +189,13 @@ func (t *StateTrie) TryDelete(key []byte) error {
 	return t.trie.TryDelete(hk)
 }

+// TryDeleteACcount abstracts an account deletion from the trie.
+func (t *StateTrie) TryDeleteAccount(key []byte) error {
+	hk := t.hashKey(key)
+	delete(t.getSecKeyCache(), string(hk))
+	return t.trie.TryDelete(hk)
+}
+
 // GetKey returns the sha3 preimage of a hashed key that was
 // previously used to store a value.
 func (t *StateTrie) GetKey(shaKey []byte) []byte {