JVM_IR KT-42260 add abstract overrides for generated stubs

2020-09-29 12:08:12 +03:00
parent 445b2d6eb1
commit 1fc459ab4c
21 changed files with 323 additions and 19 deletions
@@ -0,0 +1,26 @@
+// IGNORE_BACKEND_FIR: JVM_IR
+
+abstract class AbstractAdd {
+    abstract fun add(s: String): Any
+}
+
+abstract class AbstractStringCollection : AbstractAdd(), Collection<String>
+
+class StringCollection : AbstractStringCollection() {
+    override fun add(s: String) = s
+
+    override val size: Int get() = TODO()
+    override fun contains(element: String): Boolean = TODO()
+    override fun containsAll(elements: Collection<String>): Boolean = TODO()
+    override fun isEmpty(): Boolean = TODO()
+    override fun iterator(): Iterator<String> = TODO()
+}
+
+fun test1(a: AbstractAdd) =
+    a.add("O") as String
+
+fun test2(a: AbstractStringCollection) =
+    a.add("K") as String
+
+fun box() =
+    test1(StringCollection()) + test2(StringCollection())