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core: remove useless func

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This commit is contained in:
Delweng Zheng 2018-06-16 12:27:41 +08:00
parent 62bcc43143
commit 4c63e99f2a
2 changed files with 0 additions and 15 deletions
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9
core/types/transaction.go
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@ -35,15 +35,6 @@ var (
ErrInvalidSig = errors.New("invalid transaction v, r, s values") ErrInvalidSig = errors.New("invalid transaction v, r, s values")
) )
// deriveSigner makes a *best* guess about which signer to use.
func deriveSigner(V *big.Int) Signer {
if V.Sign() != 0 && isProtectedV(V) {
return NewEIP155Signer(deriveChainId(V))
} else {
return HomesteadSigner{}
}
}
type Transaction struct { type Transaction struct {
data txdata data txdata
// caches // caches

6
core/vm/memory_table.go
View file

@ -65,12 +65,6 @@ func memoryCall(stack *Stack) *big.Int {
return math.BigMax(x, y) return math.BigMax(x, y)
} }
func memoryCallCode(stack *Stack) *big.Int {
x := calcMemSize(stack.Back(5), stack.Back(6))
y := calcMemSize(stack.Back(3), stack.Back(4))
return math.BigMax(x, y)
}
func memoryDelegateCall(stack *Stack) *big.Int { func memoryDelegateCall(stack *Stack) *big.Int {
x := calcMemSize(stack.Back(4), stack.Back(5)) x := calcMemSize(stack.Back(4), stack.Back(5))
y := calcMemSize(stack.Back(2), stack.Back(3)) y := calcMemSize(stack.Back(2), stack.Back(3))