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