19 lines
510 B
Go
19 lines
510 B
Go
// Copyright (c) 2025 Tulir Asokan
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package exmaps
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import (
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"maps"
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)
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// NonNilClone returns a copy of the given map, or an empty map if the input is nil.
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func NonNilClone[Key comparable, Value any](m map[Key]Value) map[Key]Value {
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if m == nil {
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return make(map[Key]Value)
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}
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return maps.Clone(m)
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}
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