// 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.
 
#nullable disable
 
using System;
using System.Threading;
using Microsoft.CodeAnalysis.Text;
 
namespace Microsoft.CodeAnalysis.CSharp
{
    internal partial class CSharpSyntaxTreeFactoryService
    {
        internal sealed class NodeSyntaxReference : SyntaxReference
        {
            private readonly SyntaxNode _node;
 
            internal NodeSyntaxReference(SyntaxNode node)
                => _node = node;
 
            public override SyntaxTree SyntaxTree
                => _node.SyntaxTree;
 
            public override TextSpan Span
                => _node.Span;
 
            public override SyntaxNode GetSyntax(CancellationToken cancellationToken)
                => _node;
        }
    }
}