Prototype compiler does not understand wildcards ???

Question

The example on page does not compile:
public class Wildcards {
     private static void printCollection(Collection<?> c) {
          for (Object o : c) {
               System.out.println(o);
} The error message looks like the compiler simply does not understand wildcards:
Wildcards.java:6: illegal start of type
     private static void printCollection(Collection<?> c) {
                                                       ^
Wildcards.java:13: > expected
^
2 errorsHas anybody been successful in compiling any use of wildcards?

Answer 1

I can compile your example with 2.2-ea compiler. No errors.