exception from DDC compiled code

[devoncarew]

This exception is caused by this code:

Logger.root.onRecord.listen((LogRecord r) {

from the logging package.

TypeError: Cannot set property Symbol(_controller) of [object Object] which has only a getter
at _BroadcastSubscription._ControllerSubscription (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/dev_compiler/runtime/dart/async.js:1229:27)
at _BroadcastSubscription (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/dev_compiler/runtime/dart/async.js:1260:15)
at _BroadcastSubscription.Object (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/dev_compiler/runtime/dart/core.js:17:28)
at _BufferingStreamSubscription (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/dev_compiler/runtime/dart/async.js:891:5)
at _ControllerSubscription (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/dev_compiler/runtime/dart/async.js:1227:5)
at _BroadcastSubscription (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/dev_compiler/runtime/dart/async.js:1255:5)
at _SyncBroadcastStreamController.cancelOnError (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/dev_compiler/runtime/dart/async.js:1389:28)
at _BroadcastStream.cancelOnError (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/dev_compiler/runtime/dart/async.js:811:45)
at _BroadcastStream.listen (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/dev_compiler/runtime/dart/async.js:780:53)
at main (/Users/devoncarew/projects/flutter/atom-flutter-dev/web/ddc/entry.js:14:34)

@vsmenon