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// Copyright (c) 2019, 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.
// @dart = 2.9
// VMOptions=--no-enable-fast-object-copy
// VMOptions=--enable-fast-object-copy
// Tests that sets of enums can be set through ports.
library spawn_tests;
import "dart:isolate";
import "package:expect/expect.dart";
enum MyEnum { foo, bar, baz }
void sendSetOfEnums(SendPort port) {
Set<MyEnum> remoteSet = Set()..add(;
void main() async {
Set<MyEnum> localSet = Set()..add(;
final port = ReceivePort();
await Isolate.spawn(sendSetOfEnums, port.sendPort);
Set<MyEnum> remoteSet = await port.first;
Expect.setEquals([], localSet.intersection(remoteSet));
Expect.setEquals([], remoteSet.intersection(localSet));