File: ConditionalWithVoid.java

package info (click to toggle)
openjdk-11 11.0.29%2B7-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 781,596 kB
  • sloc: java: 5,209,028; xml: 1,192,267; cpp: 1,143,585; ansic: 462,354; javascript: 162,416; sh: 16,740; objc: 13,730; python: 4,757; asm: 3,570; makefile: 2,969; perl: 357; awk: 351; sed: 172; jsp: 24; csh: 3
file content (16 lines) | stat: -rw-r--r-- 664 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
/*
 * @test /nodynamiccopyright/
 * @bug 4974927 8064464
 * @summary The compiler was allowing void types in its parsing of conditional expressions.
 * @author tball
 *
 * @compile/fail/ref=ConditionalWithVoid.out -XDrawDiagnostics ConditionalWithVoid.java
 */
public class ConditionalWithVoid {
    public void test(Object o) {
        // Should fail to compile since Object.wait() has a void return type. Poly case.
        System.out.println(o instanceof String ? o.hashCode() : o.wait());
        // Should fail to compile since Object.wait() has a void return type. Standalone case.
        (o instanceof String ? o.hashCode() : o.wait()).toString();
    }
}