KT-9377 Support is-checks for read-only collections

Intrinsics for is/as/as? with mutable Kotlin collections and related types.
This commit is contained in:
Dmitry Petrov
2015-09-30 18:23:26 +03:00
parent 35881198c3
commit 6cb0e5151c
32 changed files with 1291 additions and 50 deletions
@@ -9,7 +9,7 @@ class MyCollection<T> : Collection<List<Iterator<T>>> {
}
fun box(): String {
val c = MyCollection<String>() as MutableCollection<List<Iterator<String>>>
val c = MyCollection<String>() as java.util.Collection<List<Iterator<String>>>
try {
c.add(ArrayList())
return "Fail"