test/tools/javac/meth/VarargsWarn.java

Thu, 31 Aug 2017 15:17:03 +0800

author
aoqi
date
Thu, 31 Aug 2017 15:17:03 +0800
changeset 2525
2eb010b6cb22
parent 0
959103a6100f
permissions
-rw-r--r--

merge

aoqi@0 1 /*
aoqi@0 2 * @test /nodynamiccopyright/
aoqi@0 3 * @bug 8019340
aoqi@0 4 * @summary varargs-related warnings are meaningless on signature-polymorphic methods such as MethodHandle.invokeExact
aoqi@0 5 *
aoqi@0 6 * @compile/fail/ref=VarargsWarn.out -XDrawDiagnostics -Werror VarargsWarn.java
aoqi@0 7 */
aoqi@0 8
aoqi@0 9 import java.lang.invoke.*;
aoqi@0 10
aoqi@0 11 class VarargsWarn {
aoqi@0 12 void test(MethodHandle mh) throws Throwable {
aoqi@0 13 mh.invokeExact((Integer[])null);
aoqi@0 14 mh.invoke((Integer[])null);
aoqi@0 15 mh.invokeWithArguments((Integer[])null); //not a sig poly method - warning here!
aoqi@0 16 }
aoqi@0 17 }

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