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Accept out-projections of arrays for unzip.

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Ilya Gorbunov
2015-11-05 15:44:16 +03:00
parent 55157df3eb
commit cb79aadb9d
1 changed files with 1 additions and 1 deletions
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libraries/stdlib/src/kotlin/collections/Arrays.kt
+1 -1
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@@ -41,7 +41,7 @@ public fun <T> Array<Array<out T>>.flatten(): List<T> {
* *first* list is built from the first values of each pair from this array, * *first* list is built from the first values of each pair from this array,
* *second* list is built from the second values of each pair from this array. * *second* list is built from the second values of each pair from this array.
*/ */
public fun <T, R> Array<Pair<T, R>>.unzip(): Pair<List<T>, List<R>> { public fun <T, R> Array<out Pair<T, R>>.unzip(): Pair<List<T>, List<R>> {
val listT = ArrayList<T>(size()) val listT = ArrayList<T>(size())
val listR = ArrayList<R>(size()) val listR = ArrayList<R>(size())
for (pair in this) { for (pair in this) {