ceremonyclient/pebble/internal/intern/intern.go

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2024-01-03 07:31:42 +00:00
// Copyright 2020 The LevelDB-Go and Pebble Authors. All rights reserved. Use
// of this source code is governed by a BSD-style license that can be found in
// the LICENSE file.
package intern
import "sync"
var pool = sync.Pool{
New: func() interface{} {
return make(map[string]string)
},
}
// Bytes returns b converted to a string, interned.
func Bytes(b []byte) string {
m := pool.Get().(map[string]string)
c, ok := m[string(b)]
if ok {
pool.Put(m)
return c
}
s := string(b)
m[s] = s
pool.Put(m)
return s
}