- // Copyright 2019 Lunny Xiao. All rights reserved.
- // Use of this source code is governed by a MIT-style
- // license that can be found in the LICENSE file.
-
- package levelqueue
-
- import "errors"
-
- var (
- // ErrNotFound means no elements in queue
- ErrNotFound = errors.New("no key found")
-
- ErrAlreadyInQueue = errors.New("value already in queue")
- )
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