// FileFacadeKt

import org.jetbrains.annotations.NotNull
import org.jetbrains.annotations.Nullable

fun notNull(a: String): String = ""
fun nullable(a: String?): String? = ""

@NotNull fun notNullWithNN(): String = ""
@Nullable fun notNullWithN(): String = ""

@Nullable fun nullableWithN(): String? = ""
@NotNull fun nullableWithNN(): String? = ""

val nullableVal: String? = ""
var nullableVar: String? = ""
val notNullVal: String = ""
var notNullVar: String = ""

val notNullValWithGet: String
    @[Nullable] get() = ""

var notNullVarWithGetSet: String
    @[Nullable] get() = ""
    @[Nullable] set(v) {}

val nullableValWithGet: String?
    @[NotNull] get() = ""

var nullableVarWithGetSet: String?
    @NotNull get() = ""
    @NotNull set(v) {}

private val privateNn: String = ""
private val privateN: String? = ""
private fun privateFun(a: String, b: String?): String? = null