[JS IR BE] Initial version of member namer

js/js.translator/testData/box/regression/stdlibTestSnippets/abstractCollectionToArray.kt

@@ -0,0 +1,33 @@
+// EXPECTED_REACHABLE_NODES: 1750
+// KJS_WITH_FULL_RUNTIME
+
+fun abstractCollectionToArray() {
+    class TestCollection<out E>(val data: Collection<E>) : AbstractCollection<E>() {
+        val invocations = mutableListOf<String>()
+        override val size get() = data.size
+        override fun iterator() = data.iterator()
+
+        override fun toArray(): Array<Any?> {
+            invocations += "toArray1"
+            return data.toTypedArray()
+        }
+        public override fun <T> toArray(array: Array<T>): Array<T> {
+            invocations += "toArray2"
+            return super.toArray(array)
+        }
+    }
+    val data = listOf("abc", "def")
+    val coll = TestCollection(data)
+
+    val arr1 = coll.toTypedArray()
+    assertEquals(data, arr1.asList())
+    assertTrue("toArray1" in coll.invocations || "toArray2" in coll.invocations)
+
+    val arr2: Array<String> = coll.toArray(Array(coll.size + 1) { "" })
+    assertEquals(data + listOf(null), arr2.asList())
+}
+
+fun box(): String {
+    abstractCollectionToArray()
+    return "OK"
+}