Roll sdk dependency to 34357cdad108dcba734949bd13bd28c76ea285e0

pkg/fletchc/lib/src/driver/developer.dart

 // Copyright (c) 2015, the Fletch 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.md file.
 
 library fletchc.driver.developer;
 
 import 'dart:async' show
     Future,
     Timer;
 
@@ skipping 423 matching lines @@
             return parseAddress(line, defaultPort: AGENT_DEFAULT_PORT);
           }
         }
         break;
 
       default:
         throwInternalError("Unexpected ${command.code}");
         return null;
     }
   }
+  return null;
 }
 
 SessionState createSessionState(
     String name,
     Settings settings,
     {Uri libraryRoot,
      Uri patchRoot,
      Uri fletchVm,
      Uri nativesJson}) {
   if (settings == null) {
@@ skipping 741 matching lines @@
         "device_type",
         deviceType == null ? null : unParseDeviceType(deviceType));
     addIfNotNull(
         "incremental_mode",
         incrementalMode == null
             ? null : unparseIncrementalMode(incrementalMode));
 
     return result;
   }
 }