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runtime/observatory/lib/src/service/object.dart

 // Copyright (c) 2014, 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.
 
 part of service;
 
 /// A [ServiceObject] represents a persistent object within the vm.
 abstract class ServiceObject extends Observable {
   static int LexicalSortName(ServiceObject o1, ServiceObject o2) {
     return o1.name.compareTo(o2.name);
@@ skipping 359 matching lines @@
       new StreamController.broadcast();
 
   void postServiceEvent(String response, ByteData data) {
     var map;
     try {
       map = _parseJSON(response);
       assert(!map.containsKey('_data'));
       if (data != null) {
         map['_data'] = data;
       }
-    } catch (e, st) {
+    } catch (_) {
       Logger.root.severe('Ignoring malformed event response: ${response}');
       return;
     }
     if (map['type'] != 'ServiceEvent') {
       Logger.root.severe(
           "Expected 'ServiceEvent' but found '${map['type']}'");
       return;
     }
 
     var eventIsolate = map['isolate'];
@@ skipping 2542 matching lines @@
     var v = list[i];
     if ((v is ObservableMap) && _isServiceMap(v)) {
       list[i] = owner.getFromMap(v);
     } else if (v is ObservableList) {
       _upgradeObservableList(v, owner);
     } else if (v is ObservableMap) {
       _upgradeObservableMap(v, owner);
     }
   }
 }