// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // A test script that invokes compute() to start an isolate. import 'dart:isolate'; import 'package:flutter/src/foundation/_isolates_io.dart'; int getLength(ReceivePort s) { return 0; } Future<void> main() async { final ReceivePort s = ReceivePort(); bool wasError = false; try { await compute(getLength, s); } on Object { wasError = true; } s.close(); assert(wasError); }