// 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.Composition;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.Host.Mef;

namespace Microsoft.CodeAnalysis.CSharp.Diagnostics;

[ExportLanguageService(typeof(IDiagnosticPropertiesService), LanguageNames.CSharp), Shared]
internal sealed class CSharpDiagnosticPropertiesService : AbstractDiagnosticPropertiesService
{
    private static readonly Compilation s_compilation = CSharpCompilation.Create("empty");

    [ImportingConstructor]
    [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
    public CSharpDiagnosticPropertiesService()
    {
    }

    protected override Compilation GetCompilation() => s_compilation;
}