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improve SplitListValues method by setting capacity

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q 2026-01-08 23:24:03 +08:00
parent f51870e40e
commit aa695895d7
1 changed files with 7 additions and 5 deletions
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12
rlp/raw.go
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@ -158,12 +158,14 @@ func SplitListValues(b []byte) ([][]byte, error) {
if err != nil { if err != nil {
return nil, err return nil, err
} }
var elements [][]byte n, err := CountValues(b)
if err != nil {
return nil, err
}
var elements = make([][]byte, 0, n)
for len(b) > 0 { for len(b) > 0 {
_, tagsize, size, err := readKind(b) _, tagsize, size, _ := readKind(b)
if err != nil {
return nil, err
}
elements = append(elements, b[:tagsize+size]) elements = append(elements, b[:tagsize+size])
b = b[tagsize+size:] b = b[tagsize+size:]
} }