--- old/test/lib/jdk/test/lib/cds/CDSTestUtils.java	2018-04-08 23:07:29.166465240 -0700
+++ new/test/lib/jdk/test/lib/cds/CDSTestUtils.java	2018-04-08 23:07:28.873437627 -0700
@@ -166,6 +166,13 @@
             return this;
         }
 
+        public Result assertSilentlyDisabledCDS(int exitCode, String... matches) throws Exception {
+            return assertSilentlyDisabledCDS((out) -> {
+                out.shouldHaveExitValue(exitCode);
+                checkMatches(out, matches);
+                   });
+        } 
+
         public Result ifNormalExit(Checker checker) throws Exception {
             if (hasNormalExit) {
                 checker.check(output);