Mark recursive_inheritance_test as passing

test/browser/language_tests.js

 // Copyright (c) 2015, 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.
 
 (function() {
   'use strict';
 
   let dart_sdk = dart_library.import('dart_sdk');
   dart_sdk._isolate_helper.startRootIsolate(function() {}, []);
   let async_helper = dart_library.import('async_helper').async_helper;
@@ skipping 1775 matching lines @@
       'proxy2_test_01_multi': notyetstrong,
       'proxy2_test_02_multi': notyetstrong,
       'proxy3_test_01_multi': notyetstrong,
       'proxy3_test_02_multi': notyetstrong,
       'proxy3_test_03_multi': notyetstrong,
       'proxy3_test_04_multi': notyetstrong,
       'proxy_test_01_multi': notyetstrong,
       'proxy_test_02_multi': notyetstrong,
       'proxy_test_05_multi': notyetstrong,
       'proxy_test_06_multi': notyetstrong,
-      'recursive_inheritance_test': notyetstrong, // https://github.com/dart-lang/sdk/issues/26970
       'redirecting_constructor_initializer_test': notyetstrong,
       'redirecting_factory_default_values_test_01_multi': notyetstrong,
       'redirecting_factory_default_values_test_02_multi': notyetstrong,
       'redirecting_factory_default_values_test_none_multi': notyetstrong,
       'redirecting_factory_incompatible_signature_test': notyetstrong,
       'redirecting_factory_infinite_steps_test_01_multi': notyetstrong,
       'redirecting_factory_infinite_steps_test_02_multi': notyetstrong,
       'redirecting_factory_long_test': notyetstrong,
       'redirecting_factory_malbounded_test_01_multi': notyetstrong,
       'redirecting_factory_malbounded_test_none_multi': notyetstrong,
@@ skipping 1092 matching lines @@
 
     for (let action of unittest_tests) {
       try {
         action();
       } catch (e) {
         console.error("Caught error tying to setup test:", e);
       }
     }
   });
 })();