diff -r 000000000000 -r 959103a6100f test/tools/javac/Diagnostics/6860795/T6860795.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/Diagnostics/6860795/T6860795.java	Wed Apr 27 01:34:52 2016 +0800
@@ -0,0 +1,11 @@
+/**
+ * @test /nodynamiccopyright/
+ * @bug     6860795
+ * @summary NullPointerException when compiling a negative java source
+ * @author  mcimadamore
+ * @compile/fail/ref=T6860795.out -XDrawDiagnostics  T6860795.java
+ */
+
+class Test {
+    void foo(float x, int x) {}
+}