diff -r 000000000000 -r 959103a6100f test/tools/javac/varargs/6806876/T6806876.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/varargs/6806876/T6806876.java	Wed Apr 27 01:34:52 2016 +0800
@@ -0,0 +1,17 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug     6806876
+ * @author mcimadamore
+ * @summary  ClassCastException occurs in assignment expressions without any heap pollutions
+ * @compile/fail/ref=T6806876.out -Xlint:unchecked -Werror -XDrawDiagnostics T6806876.java
+ */
+
+class T6806876 {
+    void test(Integer i, Long l) {
+        Comparable<?>[] res = m(i, l);
+    }
+
+    <T> T[] m(T...a) {
+        return null;
+    }
+}