File: T4721069.java

package info (click to toggle)
openjdk-25 25.0.1%2B8-1~deb13u1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 825,408 kB
  • sloc: java: 5,585,680; cpp: 1,333,948; xml: 1,321,242; ansic: 488,034; asm: 404,003; objc: 21,088; sh: 15,106; javascript: 13,265; python: 8,319; makefile: 2,518; perl: 357; awk: 351; pascal: 103; exp: 83; sed: 72; jsp: 24
file content (25 lines) | stat: -rw-r--r-- 606 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
/*
 * @test    /nodynamiccopyright/
 * @bug     4721069
 * @summary javac allows an interface to override a final method in Object
 * @author  gafter
 *
 * @compile/fail/ref=T4721069.out -XDrawDiagnostics  T4721069.java
 */

interface I {
    Class getClass(); // error: cannot overide final from Object
    static class T {
        static void f(I i) {
            if (i == null) {
                Integer x = Integer.valueOf(2);
            } else {
                I x = i;
                x.getClass();
            }
        }
        public static void meth() {
            f(null);
        }
    }
}