blob: 7d52c1d96f3454eb6ca91e92cbdf4fdf0e09da20 [file] [log] [blame]
// Copyright (c) 2017, 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.
/// @assertion Future done
/// read-only
/// @description Checks that [done] is read only
/// @author
import "../../../Utils/expect.dart";
import "dart:io";
import "dart:async";
main() {
dynamic sink = new IOSink(new StreamController());
Expect.throws(() { sink.done = null; }, (e) => e is NoSuchMethodError);