// Copyright (c) Microsoft. All Rights Reserved. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
usingSystem;
usingSystem.Collections;
usingSystem.Collections.Generic;
usingSystem.Linq;
usingSystem.Threading;
...
...
@@ -59,20 +60,20 @@ internal abstract class AbstractSemanticFactsService
// Copyright (c) Microsoft. All Rights Reserved. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
usingSystem;
usingSystem.Collections.Generic;
usingSystem.Collections.Immutable;
usingSystem.Linq;
...
...
@@ -221,29 +222,29 @@ public static SemanticModel GetOriginalSemanticModel(this SemanticModel semantic