FILE: expectActual.kt
    public? final expect class MyClass() {
    }
    public? final? expect function foo(): String
    public? final? expect property x(val): Int
        public? get(): Int
    public? final actual class MyClass() {
    }
    public? final? actual function foo(): <implicit> {
        STUB
    }
    public? final? actual property x(val): <implicit> = STUB
        public? get(): <implicit>
