File: VarargsWarn.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 (17 lines) | stat: -rw-r--r-- 528 bytes parent folder | download | duplicates (20)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
/*
 * @test /nodynamiccopyright/
 * @bug 8019340
 * @summary varargs-related warnings are meaningless on signature-polymorphic methods such as MethodHandle.invokeExact
 *
 * @compile/fail/ref=VarargsWarn.out -XDrawDiagnostics -Werror VarargsWarn.java
 */

import java.lang.invoke.*;

class VarargsWarn {
    void test(MethodHandle mh) throws Throwable {
        mh.invokeExact((Integer[])null);
        mh.invoke((Integer[])null);
        mh.invokeWithArguments((Integer[])null); //not a sig poly method - warning here!
    }
}