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pre alloc capacity to improve structFields method

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q 2026-01-08 23:36:34 +08:00
parent f51870e40e
commit 617419df6c
1 changed files with 5 additions and 3 deletions
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8
rlp/typecache.go
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@ -123,10 +123,11 @@ type field struct {
}
// structFields resolves the typeinfo of all public fields in a struct type.
func structFields(typ reflect.Type) (fields []field, err error) {
func structFields(typ reflect.Type) ([]field, error) {
// Convert fields to rlpstruct.Field.
var allStructFields []rlpstruct.Field
for i := 0; i < typ.NumField(); i++ {
n := typ.NumField()
allStructFields := make([]rlpstruct.Field, n)
for i := 0; i < n; i++ {
rf := typ.Field(i)
allStructFields = append(allStructFields, rlpstruct.Field{
Name: rf.Name,
@ -148,6 +149,7 @@ func structFields(typ reflect.Type) (fields []field, err error) {
}
// Resolve typeinfo.
fields := make([]field, 0, len(structFields))
for i, sf := range structFields {
typ := typ.Field(sf.Index).Type
tags := structTags[i]