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core/types: remove use of package unsafe

This commit is contained in:
Gus 2019-01-29 03:17:40 -06:00 committed by Felix Lange
parent 21acf0bc8d
commit 4eee99aac5
1 changed files with 4 additions and 2 deletions
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6
core/types/block.go
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@ -21,10 +21,10 @@ import (
"encoding/binary" "encoding/binary"
"io" "io"
"math/big" "math/big"
"reflect"
"sort" "sort"
"sync/atomic" "sync/atomic"
"time" "time"
"unsafe"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/common/hexutil"
@ -102,10 +102,12 @@ func (h *Header) Hash() common.Hash {
return rlpHash(h) return rlpHash(h)
} }
var headerSize = common.StorageSize(reflect.TypeOf(Header{}).Size())
// Size returns the approximate memory used by all internal contents. It is used // Size returns the approximate memory used by all internal contents. It is used
// to approximate and limit the memory consumption of various caches. // to approximate and limit the memory consumption of various caches.
func (h *Header) Size() common.StorageSize { func (h *Header) Size() common.StorageSize {
return common.StorageSize(unsafe.Sizeof(*h)) + common.StorageSize(len(h.Extra)+(h.Difficulty.BitLen()+h.Number.BitLen()+h.Time.BitLen())/8) return headerSize + common.StorageSize(len(h.Extra)+(h.Difficulty.BitLen()+h.Number.BitLen()+h.Time.BitLen())/8)
} }
func rlpHash(x interface{}) (h common.Hash) { func rlpHash(x interface{}) (h common.Hash) {