File: EffectivelyFinal_neg.java

package info (click to toggle)
openjdk-11 11.0.16%2B8-1~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 784,576 kB
  • sloc: java: 5,128,021; xml: 1,192,224; cpp: 1,124,021; ansic: 422,433; javascript: 155,577; sh: 17,084; objc: 13,327; python: 4,522; asm: 3,570; makefile: 2,858; awk: 351; sed: 172; perl: 114; jsp: 24; csh: 3
file content (25 lines) | stat: -rw-r--r-- 683 bytes parent folder | download | duplicates (19)
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 8003280
 * @summary Add lambda tests
 *   Negative test of capture of "effectively final" local variable in lambda expressions
 * @compile/fail/ref=EffectivelyFinal_neg.out -XDrawDiagnostics EffectivelyFinal_neg.java
 */

public class EffectivelyFinal_neg {

    void test() {
        String s = "a";
        String s2 = "a";
        int n = 1;
        ((Runnable)
            ()-> {
                s2 = "b"; //re-assign illegal here
                System.out.println(n);
                System.out.println(s);
                s = "b"; // not effectively final
            }
        ).run();
        n = 2; // not effectively final
    }
}