// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System;
using System.Threading;
 
namespace Roslyn.Utilities;
 
internal static class FlowControlHelper
{
    public static AsyncFlowControlHelper TrySuppressFlow()
        => new(ExecutionContext.IsFlowSuppressed() ? default : ExecutionContext.SuppressFlow());
 
    public readonly struct AsyncFlowControlHelper(AsyncFlowControl asyncFlowControl) : IDisposable
    {
        public void Dispose()
        {
            if (asyncFlowControl != default)
            {
                asyncFlowControl.Dispose();
            }
        }
    }
}