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/*
 * Copyright (c) 2022. JetBrains s.r.o.
 * Use of this source code is governed by the MIT license that can be found in the LICENSE file.
 */

package jetbrains.datalore.base.collections

fun  Map.filterNotNullKeys(): Map {
    return entries
        .asSequence()
        .mapNotNull { (k, v) -> k?.let { k to v } }
        .toMap()
}