[K/N] Throw exception on abstract class instantiation in ObjC

kotlin-native/backend.native/tests/framework/abstractInstantiation/abstractInstantiation.kt

@@ -0,0 +1,8 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+public abstract class AbstractBase(val y: Int) {
+    abstract val x: Int
+}

kotlin-native/backend.native/tests/framework/abstractInstantiation/abstractInstantiation.swift

@@ -0,0 +1,18 @@
+import Foundation
+import AbstractInstantiation
+
+func testInstantiate() throws {
+    // this is failure test, it shouldn't work
+    let base = AbstractBase(y: 5)
+}
+
+class AbstractInstantiationTests : TestProvider {
+    var tests: [TestCase] = []
+
+    init() {
+        providers.append(self)
+        tests = [
+            TestCase(name: "testInstantiate", method: withAutorelease(testInstantiate))
+        ]
+    }
+}