1 /*

     2  * @test /nodynamiccopyright/

     3  * @bug 8019340

     4  * @summary varargs-related warnings are meaningless on signature-polymorphic methods such as MethodHandle.invokeExact

     5  *

     6  * @compile/fail/ref=VarargsWarn.out -XDrawDiagnostics -Werror VarargsWarn.java

     7  */

     8 

     9 import java.lang.invoke.*;

    10 

    11 class VarargsWarn {

    12     void test(MethodHandle mh) throws Throwable {

    13         mh.invokeExact((Integer[])null);

    14         mh.invoke((Integer[])null);

    15         mh.invokeWithArguments((Integer[])null); //not a sig poly method - warning here!

    16     }

    17 }