toList所在位置是kotlin.toList，其相关用法介绍如下。

用法一

fun <T> Pair<T, T>.toList(): List<T>

将此对转换为列表。

例子：

import kotlin.test.*

fun main(args: Array<String>) {
//sampleStart
val mixedList: List<Any> = Pair(1, "a").toList()
println(mixedList) // [1, a]
println("mixedList[0] is Int is ${mixedList[0] is Int}") // true
println("mixedList[1] is String is ${mixedList[1] is String}") // true

val intList: List<Int> = Pair(0, 1).toList()
println(intList) // [0, 1]
//sampleEnd
}

输出：

[1, a]
mixedList[0] is Int is true
mixedList[1] is String is true
[0, 1]

用法二

fun <T> Triple<T, T, T>.toList(): List<T>

将此三元组转换为列表。

例子：

import kotlin.test.*

fun main(args: Array<String>) {
//sampleStart
val mixedList: List<Any> = Triple(1, "a", 0.5).toList()
println(mixedList) // [1, a, 0.5]
println("mixedList[0] is Int is ${mixedList[0] is Int}") // true
println("mixedList[1] is String is ${mixedList[1] is String}") // true
println("mixedList[2] is Double is ${mixedList[2] is Double}") // true

val intList: List<Int> = Triple(0, 1, 2).toList()
println(intList) // [0, 1, 2]
//sampleEnd
}

输出：

[1, a, 0.5]
mixedList[0] is Int is true
mixedList[1] is String is true
mixedList[2] is Double is true
[0, 1, 2]