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core/state: remove unused methods ReturnGas, GetStorageProofByHash (#23092)

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Co-authored-by: lidongwei <lidongwei@huobi.com>
This commit is contained in:
Li Dongwei 2021-06-25 20:34:09 +08:00 committed by GitHub
parent c07918e7d8
commit bca8c03e57
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 0 additions and 17 deletions
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3
core/state/state_object.go
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@ -450,9 +450,6 @@ func (s *stateObject) setBalance(amount *big.Int) {
s.data.Balance = amount s.data.Balance = amount
} }
// Return the gas back to the origin. Used by the Virtual machine or Closures
func (s *stateObject) ReturnGas(gas *big.Int) {}
func (s *stateObject) deepCopy(db *StateDB) *stateObject { func (s *stateObject) deepCopy(db *StateDB) *stateObject {
stateObject := newObject(db, s.address, s.data) stateObject := newObject(db, s.address, s.data)
if s.trie != nil { if s.trie != nil {

12
core/state/statedb.go
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@ -333,17 +333,6 @@ func (s *StateDB) GetStorageProof(a common.Address, key common.Hash) ([][]byte,
return proof, err return proof, err
} }
// GetStorageProofByHash returns the Merkle proof for given storage slot.
func (s *StateDB) GetStorageProofByHash(a common.Address, key common.Hash) ([][]byte, error) {
var proof proofList
trie := s.StorageTrie(a)
if trie == nil {
return proof, errors.New("storage trie for requested address does not exist")
}
err := trie.Prove(crypto.Keccak256(key.Bytes()), 0, &proof)
return proof, err
}
// GetCommittedState retrieves a value from the given account's committed storage trie. // GetCommittedState retrieves a value from the given account's committed storage trie.
func (s *StateDB) GetCommittedState(addr common.Address, hash common.Hash) common.Hash { func (s *StateDB) GetCommittedState(addr common.Address, hash common.Hash) common.Hash {
stateObject := s.getStateObject(addr) stateObject := s.getStateObject(addr)
@ -597,7 +586,6 @@ func (s *StateDB) createObject(addr common.Address) (newobj, prev *stateObject)
} }
} }
newobj = newObject(s, addr, Account{}) newobj = newObject(s, addr, Account{})
newobj.setNonce(0) // sets the object to dirty
if prev == nil { if prev == nil {
s.journal.append(createObjectChange{account: &addr}) s.journal.append(createObjectChange{account: &addr})
} else { } else {

1
core/vm/logger_test.go
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@ -30,7 +30,6 @@ type dummyContractRef struct {
calledForEach bool calledForEach bool
} }
func (dummyContractRef) ReturnGas(*big.Int) {}
func (dummyContractRef) Address() common.Address { return common.Address{} } func (dummyContractRef) Address() common.Address { return common.Address{} }
func (dummyContractRef) Value() *big.Int { return new(big.Int) } func (dummyContractRef) Value() *big.Int { return new(big.Int) }
func (dummyContractRef) SetCode(common.Hash, []byte) {} func (dummyContractRef) SetCode(common.Hash, []byte) {}

1
eth/tracers/tracer_test.go
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@ -39,7 +39,6 @@ func (account) SetBalance(*big.Int) {}
func (account) SetNonce(uint64) {} func (account) SetNonce(uint64) {}
func (account) Balance() *big.Int { return nil } func (account) Balance() *big.Int { return nil }
func (account) Address() common.Address { return common.Address{} } func (account) Address() common.Address { return common.Address{} }
func (account) ReturnGas(*big.Int) {}
func (account) SetCode(common.Hash, []byte) {} func (account) SetCode(common.Hash, []byte) {}
func (account) ForEachStorage(cb func(key, value common.Hash) bool) {} func (account) ForEachStorage(cb func(key, value common.Hash) bool) {}