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src/Features/Core/Portable/Completion/CommonCompletionProvider.cs

 // Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
 
+using System;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.CodeAnalysis.Options;
-using Microsoft.CodeAnalysis.Text;
-using System.Threading;
 using Microsoft.CodeAnalysis.Snippets;
-using System;
-using System.Linq;
-using System.Collections.Immutable;
+using Microsoft.CodeAnalysis.Text;
 
 namespace Microsoft.CodeAnalysis.Completion
 {