A test for a default arg skip bug during the serialization.

backend.native/tests/serialization/default_args.kt

@@ -0,0 +1,5 @@
+
+inline val Int.prop get() = SomeDataClass(second = this)
+
+data class SomeDataClass(val first: Int = 17, val second: Int = 19, val third: Int = 23)
+

backend.native/tests/serialization/prop.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+    println(666.prop)
+}