Test added in r4799 breaks in Safari, FF, and IE.

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 367 matching lines @@
 
 StringEscape4NegativeTest: Fail # Issue 1352
 
 [ $component == frogium || $component == webdriver || $component == dartium ]
 ResourceTest: Fail  # browser tests are #sourcing the test, causing an error that directives cannot be used in #sourced files, see issue 1807
 
 [ $component == webdriver && $browser == chrome ]
 StringEscape1NegativeTest: Skip
 
 [ $component == webdriver && ($browser == ff || $browser == safari || $browser == ie) ]
+Closure3Test: Fail
 MethodInvocationTest: Fail
 Private3Test: Fail
 StackTraceTest: Fail
 StringInterpolateNPETest: Fail
 
 # For these tests Frog generates invalid JS. Chrome throws a SyntaxError, but
 # other browsers don't, so they eventually timeout. See issue 1515.
 # In any case, we shouldn't be relying on SyntaxError.
 Label2NegativeTest: Skip
 Label3NegativeTest: Skip
@@ skipping 56 matching lines @@
 [ $component == frog && $mode == debug ]
 ConstructorRedirect1NegativeTest: Skip # Undiagnosed infinite loop.
 ConstructorRedirect2NegativeTest: Skip # Undiagnosed infinite loop.
 
 [ $arch == simarm ]
 *: Skip
 
 [ $arch == arm ]
 *: Skip