libjava/testsuite/libjava.lang/invoke_from_inner.java

   1 // This test case once showed that `f[0].execute(x)' woudln't be
   2 // expanded properly, attempting to retrieve this$0 to be used in
   3 // place of `f[0]'.
   4
   5 abstract class A {
   6     abstract public void execute(C x);
   7 }
   8
   9 class C {}
  10
  11 class Z extends A {
  12     public void execute (C x) {
  13         System.out.println ("Z.execute");
  14     }
  15 }
  16
  17 public class invoke_from_inner extends A {
  18
  19     Z f[] = new Z[1];
  20     class D extends C {
  21         D (C x) {
  22             f[0].execute (x);
  23             execute (x);
  24         }
  25     }
  26     public void execute (C x) {
  27       System.out.println ("invoke_from_inner.execute");
  28     }
  29
  30     public static void main (String a[]) {
  31         new invoke_from_inner().foo();
  32     }
  33     void foo () {
  34         f[0] = new Z();
  35         new D(new C());
  36     }
  37 }