KT-42589 Add listOf, setOf, mapOf overloads for a single value to common src-set

`listOf`, `setOf` and `mapOf` overloads were defined in some source-sets
but common source-set was missing it.
This change adds common definition of these methods and also add
declarations for source-sets that were previously
missing it.

^KT-42589 fixed
This commit is contained in:
Filipp Zhinkin
2023-04-19 08:48:29 +02:00
committed by Space Team
parent aa85e6d95c
commit 50841e7cb0
12 changed files with 112 additions and 36 deletions
@@ -122,3 +122,11 @@ internal actual inline fun checkCountOverflow(count: Int): Int {
}
return count
}
/**
* Returns a new read-only list containing only the specified object [element].
*
* @sample samples.collections.Collections.Lists.singletonReadOnlyList
*/
@SinceKotlin("1.9")
public actual fun <T> listOf(element: T): List<T> = arrayListOf(element)
@@ -34,3 +34,12 @@ internal actual fun <K, V> Map<out K, V>.toSingletonMap(): Map<K, V>
*/
@PublishedApi
internal actual fun mapCapacity(expectedSize: Int) = expectedSize
/**
* Returns a new read-only map, mapping only the specified key to the
* specified value.
*
* @sample samples.collections.Maps.Instantiation.mapFromPairs
*/
@SinceKotlin("1.9")
public actual fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V> = hashMapOf(pair)
@@ -1,5 +1,5 @@
/*
* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* Copyright 2010-2023 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the LICENSE file.
*/
@@ -7,9 +7,11 @@ package kotlin.collections
// TODO: Add SingletonSet class
/**
* Returns an immutable set containing only the specified object [element].
* Returns a new read-only set containing only the specified object [element].
*
* @sample samples.collections.Collections.Sets.singletonReadOnlySet
*/
public fun <T> setOf(element: T): Set<T> = hashSetOf(element)
public actual fun <T> setOf(element: T): Set<T> = hashSetOf(element)
@PublishedApi
@SinceKotlin("1.3")