| class A { | |
| } | |
| class B extends A { | |
| } | |
| public class Inst { | |
| public void x() { | |
| Object a = new Object(); | |
| if (a instanceof B) { | |
| A aa =(A) a; | |
| if (a instanceof A) { | |
| System.out.println("HeHe"); | |
| } | |
| System.out.println(aa); | |
| } | |
| } | |
| public void y(Object a) { | |
| if (a instanceof A) {} | |
| if (a instanceof B) {} | |
| } | |
| } |