skip invalid JS tests on IE as well

tests/language/language.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # This directory contains tests that are intended to show the
 # current state of the language.
 
 # In order to maintain maximum test coverage for all builds,
 # please use the following procedure to mark a test
 # failed on architectures other than the one you are working on.
@@ skipping 209 matching lines @@
 RichardsTest: Fail
 TypedMessageTest: Fail # Bug 5246195
 StringEscape1NegativeTest: Skip
 
 
 [ $component == frog ]
 ToStringAsFixedTest: Fail # fails due to rounding in constant propagation
 
 # This set of four test components (frog, frogsh, frogium, and webdriver) all
 # consume frog output, so if frog is generating the incorrect code, chances are
-# it will fail on all of these components. 
+# it will fail on all of these components.
 #
 # Further explanation:
 # frog: frog compiler, run using the VM
 # frogsh: self-hosted frog compiler
 # frogium: Dart code compiled with frogsh running under DumpRenderTree
-# webdriver: Dart code compiled with frogsh running on an actual browser 
+# webdriver: Dart code compiled with frogsh running on an actual browser
 # (Chrome, IE, Firefox, Safari, etc). If a test is only failing on a particular
 # browser, you can be more specific about the failure by using $browser:
 # [ $component == webdriver && $browser == chrome ] for example.
 [ $component == frog || $component == frogsh || $component == frogium || $component == webdriver]
 IntrinsifiedMethodsTest: Fail # Issue 1470
 Factory3Test: Fail # Issue 417
 Factory2NegativeTest: Fail
 CallThroughNullGetterTest: Fail # Throw ObjectNotClosure instead of NullPointerException.
 ExtendTypeParameterNegativeTest: Skip # Issue 886
 ExtendTypeParameter2NegativeTest: Skip # Issue 886
@@ skipping 144 matching lines @@
 ToStringAsFixedTest: Pass,Fail # Passes in 32-bit Safari, but fails in 64-bit Issue #1220
 ExecuteFinally6Test: Skip
 
 [ $component == webdriver && $browser == ff ]
 NamingTest: Fail
 StackOverflowTest: Fail
 ToStringAsFixedTest: Fail
 ExecuteFinally7Test: Skip
 StaticFinalField2NegativeTest: Skip
 
-[ $component == webdriver && ($browser == ff || $browser == safari) ]
+# For these tests Frog generates invalid JS. Chrome throws a SyntaxError, but
+# other browsers don't, so they eventually timeout.
+# In any case, we shouldn't be relying on SyntaxError.
+[ $component == webdriver && ($browser == ff || $browser == safari || $browser == ie) ]
 Label2NegativeTest: Skip
 Label3NegativeTest: Skip
 Label5NegativeTest: Skip
 Label6NegativeTest: Skip
 LabelTest: Skip
 StringEscape1NegativeTest: Skip
 Switch3NegativeTest: Skip
 Switch4NegativeTest: Skip
 
 [ $component == webdriver && $browser == ie ]
@@ skipping 33 matching lines @@
 [ $component == frogium ]
 # these tests are inconsistent in frogium and frogsh-node, investigate
 StaticField1RunNegativeTest: Pass # but error is not correct
 StaticField2RunNegativeTest: Pass # but error is not correct
 
 [ $arch == simarm ]
 *: Skip
 
 [ $arch == arm ]
 *: Skip