Workaround for 11854 (broken type check)

tests/html/html.status

Index: tests/html/html.status
diff --git a/tests/html/html.status b/tests/html/html.status
index 9eb0177aad43045bfd834154e036dcaf8affa6be..5a76fb994e6163c45df52e4a13b82b4e2a63bfb3 100644
--- a/tests/html/html.status
+++ b/tests/html/html.status
@@ -28,6 +28,7 @@ dom_isolates_test: Skip # Need to migrate to new spawnDomFunction.
 indexeddb_3_test: Pass, Timeout, Slow # Issue: http://dartbug.com/9437
 indexeddb_4_test: Pass, Timeout, Slow # Issue: http://dartbug.com/9437
 async_test: Pass, Fail # timers test fails on ie10.
+js_test: Fail # http://dartbug.com/11855
 
 [ $compiler == dart2js && ( $runtime == ie9 || $runtime == ie10 ) ]
 worker_api_test: Fail # IE does not support URL.createObjectURL in web workers.
@@ -38,7 +39,6 @@ url_test: Fail # Issue 10096
 [ $compiler == dart2js && $browser && $checked ]
 postmessage_structured_test/typed_arrays: Fail # Issue 10097
 postmessage_structured_test/primitives: Fail # Issue 10097
-js_test: Fail # http://dartbug.com/11849
 
 # Layout tests are only supported on DRT.
 [ $runtime == ie9 || $runtime == ie10 || $runtime == safari || $runtime == ff || $runtime == chrome || $runtime == opera ]