blob: 4a6d0bb75b238b000b3e0c58fdeaebac01f72ed7 [file] [log] [blame]
// Copyright 2021 The Go 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 trie
import (
// Scope represents a distinct collection of maps.
// Maps with the same Scope can be equal. Maps in different scopes are distinct.
// Each Builder creates maps within a unique Scope.
type Scope struct {
id int32
var nextScopeId int32
func newScope() Scope {
id := atomic.AddInt32(&nextScopeId, 1)
return Scope{id: id}
func (s Scope) String() string {
return strconv.Itoa(int(