1 interface Comparable
<T
extends Comparable
<T
>> {}
4 static <T
extends Comparable
<?
super T
>> void sort(List
<T
> list
) {}
5 static <T
> void sort(List
<T
> list
, Comparator
<?
super T
> c
) {}
8 class Foo
implements Comparable
<Foo
> {
9 public static void main(String
[] args
){
11 Collections
.sort(l
<caret
>)