UFile (package = )
    UClass (name = NameContainingFileKt)
        UField (name = xyzzy)
            [!] UnknownKotlinExpression (INTEGER_CONSTANT)
        UMethod (name = bar)
            [!] UnknownKotlinExpression (BLOCK)
        UMethod (name = getXyzzy)
    UClass (name = Foo)
        UMethod (name = Foo)
