// 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.Collections.Immutable;
 
namespace Microsoft.CodeAnalysis.Diagnostics;
 
/// <summary>
/// A dummy singleton analyzer. Its only purpose is to represent file content load failures in maps that are keyed by <see cref="DiagnosticAnalyzer"/>.
/// </summary>
internal sealed class FileContentLoadAnalyzer : DiagnosticAnalyzer
{
    internal static readonly FileContentLoadAnalyzer Instance = new();
 
    private FileContentLoadAnalyzer()
    {
    }
 
    public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
        => [WorkspaceDiagnosticDescriptors.ErrorReadingFileContent];
 
#pragma warning disable RS1026 // Enable concurrent execution
#pragma warning disable RS1025 // Configure generated code analysis
    public sealed override void Initialize(AnalysisContext context) { }
#pragma warning restore RS1025 // Configure generated code analysis
#pragma warning restore RS1026 // Enable concurrent execution
}