Pair made covariant

2012-09-26 20:31:07 +04:00
parent c284a7bb70
commit ca2e21afc5
1 changed files with 1 additions and 1 deletions
@@ -4,7 +4,7 @@ import kotlin.nullable.hashCodeOrDefault
 import java.io.Serializable

 // TODO: make it a data class
-public class Pair<A, B> (
+public class Pair<out A, out B> (
        public val first: A,
        public val second: B
 ) : Serializable {