diff -r 000000000000 -r 959103a6100f test/tools/javac/meth/VarargsWarn.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/meth/VarargsWarn.java	Wed Apr 27 01:34:52 2016 +0800
@@ -0,0 +1,17 @@
+/*
+ * @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!
+    }
+}