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rlp: using maps.Clone (#29434)

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cui 2024-04-02 16:47:15 +08:00 committed by GitHub
parent fde90443a4
commit 31e63fcf66
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1 changed files with 2 additions and 4 deletions
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6
rlp/typecache.go
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@ -18,6 +18,7 @@ package rlp
import ( import (
"fmt" "fmt"
"maps"
"reflect" "reflect"
"sync" "sync"
"sync/atomic" "sync/atomic"
@ -90,10 +91,7 @@ func (c *typeCache) generate(typ reflect.Type, tags rlpstruct.Tags) *typeinfo {
} }
// Copy cur to next. // Copy cur to next.
c.next = make(map[typekey]*typeinfo, len(cur)+1) c.next = maps.Clone(cur)
for k, v := range cur {
c.next[k] = v
}
// Generate. // Generate.
info := c.infoWhileGenerating(typ, tags) info := c.infoWhileGenerating(typ, tags)