method instant

Source

void instant(String name, {Map arguments}) {
  if (name is! String) {
    throw new ArgumentError.value(name,
                                  'name',
                                  'Must be a String');
  }
  Map instantArguments;
  if (arguments is Map) {
    instantArguments = new Map.from(arguments);
  }
  _reportTaskEvent(_getTraceClock(),
                   _taskId,
                   'n',
                   'Dart',
                   name,
                   _argumentsAsJson(instantArguments));
}