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

backend.native/tests/build.gradle

@@ -2246,6 +2246,12 @@ task serialized_vararg(type: LinkKonanTest) {
     goldValue = "17\n19\n23\n29\n31\nsize: 5\n"
 }
 
+task serialized_default_args(type: LinkKonanTest) {
+    source = "serialization/prop.kt"
+    lib = "serialization/default_args.kt"
+    goldValue = "SomeDataClass(first=17, second=666, third=23)\n"
+}
+
 task testing_annotations(type: RunStandaloneKonanTest) {
     source = "testing/annotations.kt"
     flags = ['-tr']

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)
+}