utils/src/main/kotlin/jetbrains/exodus/core/dataStructures/hash/LongLongHashMap.kt [56:73]:
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    override fun remove(key: Long): Long? {
        table.let { table ->
            val index = HashUtil.indexFor(key, table.size, mask)
            var e: Entry = table[index] ?: return null
            var last: Entry? = null
            while (key != e.key) {
                last = e
                e = e.hashNext ?: return null
            }
            _size -= 1
            if (last == null) {
                table[index] = e.hashNext
            } else {
                last.hashNext = e.hashNext
            }
            return e.value
        }
    }
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utils/src/main/kotlin/jetbrains/exodus/core/dataStructures/hash/LongHashMap.kt [57:74]:
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    override fun remove(key: Long): V? {
        table.let { table ->
            val index = HashUtil.indexFor(key, table.size, mask)
            var e: Entry<V> = table[index] ?: return null
            var last: Entry<V>? = null
            while (key != e.key) {
                last = e
                e = e.hashNext ?: return null
            }
            _size -= 1
            if (last == null) {
                table[index] = e.hashNext
            } else {
                last.hashNext = e.hashNext
            }
            return e.value
        }
    }
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