Method updateTrie

core/state/state_object.go:201–214

updateTrie writes cached storage modifications into the object's storage trie.

(db Database)

// updateTrie writes cached storage modifications into the object's storage trie.
func (self *stateObject) updateTrie(db Database) Trie {
	tr := self.getTrie(db)
	for key, value := range self.dirtyStorage {
		delete(self.dirtyStorage, key)
		if (value == common.Hash{}) {
			self.setError(tr.TryDelete(key[:]))
			continue
		}
		// Encoding []byte cannot fail, ok to ignore the error.
		v, _ := rlp.EncodeToBytes(bytes.TrimLeft(value[:], "\x00"))
		self.setError(tr.TryUpdate(key[:], v))
	}
	return tr
}

// UpdateRoot sets the trie root to the current root hash of
func (self *stateObject) updateRoot(db Database) {