test/tools/javac/meth/VarargsWarn.java

Mon, 02 Sep 2013 22:38:36 +0100

author
vromero
date
Mon, 02 Sep 2013 22:38:36 +0100
changeset 2000
4a6acc42c3a1
parent 0
959103a6100f
permissions
-rw-r--r--

8016177: structural most specific and stuckness
Reviewed-by: jjg, vromero
Contributed-by: maurizio.cimadamore@oracle.com

     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  */
     9 import java.lang.invoke.*;
    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 }

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