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// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package a
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import "sync"
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type Val[T any] struct {
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mu sync.RWMutex
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val T
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}
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func (v *Val[T]) Has() {
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v.mu.RLock()
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}
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