// 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.Threading;
 
namespace Microsoft.CodeAnalysis.FlowAnalysis
{
    internal sealed partial class ControlFlowGraphBuilder
    {
        internal class CaptureIdDispenser
        {
            private int _captureId = -1;
 
            public int GetNextId()
            {
                return Interlocked.Increment(ref _captureId);
            }
 
            public int GetCurrentId()
            {
                return _captureId;
            }
        }
    }
}