diff -r cf3873164b9f -r aa2e9630b6d5 rt/emul/compacttest/src/test/java/org/apidesign/bck2brwsr/vmtest/impl/HtmlAnnotationsTest.java
--- a/rt/emul/compacttest/src/test/java/org/apidesign/bck2brwsr/vmtest/impl/HtmlAnnotationsTest.java	Mon Apr 18 04:08:42 2016 +0200
+++ b/rt/emul/compacttest/src/test/java/org/apidesign/bck2brwsr/vmtest/impl/HtmlAnnotationsTest.java	Thu Apr 28 07:13:00 2016 +0200
@@ -106,6 +106,13 @@
         });
         assertEquals(no, "no", "FALSE is false");
     }
+
+    @BrwsrTest
+    public void compareArrayOfDoubles() throws Exception {
+        Double val = 2.2;
+        boolean res = HtmlAnnotations.compareArr(new Object[] { val }, val);
+        assertEquals(res, true, "Should be in the array");
+    }
     
     private static void assertEquals(double real, double exp) {
         if (real - exp < 0.01) {