pkg/vm_service/test/async_next_lib.dart

// Copyright (c) 2026, 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.

import 'dart:developer';
import 'common/test_helper.dart';

Future<void> foo() async {}

Future<void> doAsync(bool stop) async {
  if (stop) debugger(); // LINE_D
  await foo(); // LINE_A
  await foo(); // LINE_B
  await foo(); // LINE_C
  return;
}

void testMain() {
  // With two runs of doAsync floating around, async step should only cause
  // us to stop in the run we started in.
  doAsync(false);
  doAsync(true);
}

Future<void> main([List<String> args = const <String>[]]) {
  return startServiceTest(testeeConcurrent: testMain);
}