Renamed AsyncSemaphore to SemaphoreSlimFactory

src/Workspaces/Core/Portable/Utilities/AsyncSemaphore.cs → src/Workspaces/Core/Portable/Utilities/SemaphoreSlimFactory.cs

@@ -8,11 +8,11 @@ namespace Roslyn.Utilities
     /// <summary>
     /// Container for a <see cref="SemaphoreSlim"/> factory.
     /// </summary>
-    internal static class AsyncSemaphore
+    internal static class SemaphoreSlimFactory
     {
         /// <summary>
         /// Factory object that may be used for lazy initialization. Creates AsyncSemaphore instances with an initial count of 1.
         /// </summary>
-        public static readonly Func<SemaphoreSlim> Factory = () => new SemaphoreSlim(initialCount: 1);
+        public static readonly Func<SemaphoreSlim> Instance = () => new SemaphoreSlim(initialCount: 1);
     }
 }

src/Workspaces/Core/Portable/Utilities/ValuesSources/CachedWeakValueSource.cs

@@ -27,7 +27,7 @@ public CachedWeakValueSource(ValueSource<T> source)
             _reference = s_noReference;
         }
 
-        private SemaphoreSlim Gate => LazyInitialization.EnsureInitialized(ref _gateDoNotAccessDirectly, AsyncSemaphore.Factory);
+        private SemaphoreSlim Gate => LazyInitialization.EnsureInitialized(ref _gateDoNotAccessDirectly, SemaphoreSlimFactory.Instance);
 
         public override bool TryGetValue(out T value)
         {

src/Workspaces/Core/Portable/Utilities/ValuesSources/RecoverableWeakValueSource.cs

@@ -62,7 +62,7 @@ public RecoverableWeakValueSource(RecoverableWeakValueSource<T> savedSource)
         private static Task s_latestTask = SpecializedTasks.EmptyTask;
         private static readonly NonReentrantLock s_taskGuard = new NonReentrantLock();
 
-        private SemaphoreSlim Gate => LazyInitialization.EnsureInitialized(ref _gateDoNotAccessDirectly, AsyncSemaphore.Factory);
+        private SemaphoreSlim Gate => LazyInitialization.EnsureInitialized(ref _gateDoNotAccessDirectly, SemaphoreSlimFactory.Instance);
 
         public override bool TryGetValue(out T value)
         {

src/Workspaces/Core/Portable/Workspace/Solution/RecoverableTextAndVersion.cs

@@ -32,7 +32,7 @@ internal class RecoverableTextAndVersion : ValueSource<TextAndVersion>, ITextVer
             _storageService = storageService;
         }
 
-        private SemaphoreSlim Gate => LazyInitialization.EnsureInitialized(ref _gateDoNotAccessDirectly, AsyncSemaphore.Factory);
+        private SemaphoreSlim Gate => LazyInitialization.EnsureInitialized(ref _gateDoNotAccessDirectly, SemaphoreSlimFactory.Instance);
 
         public override bool TryGetValue(out TextAndVersion value)
         {

src/Workspaces/Core/Portable/Workspaces.csproj

@@ -773,7 +773,7 @@
     <Compile Include="Utilities\AbstractSpeculationAnalyzer.cs" />
     <Compile Include="Utilities\AnnotationTable.cs" />
     <Compile Include="Utilities\AsyncLazy`1.cs" />
-    <Compile Include="Utilities\AsyncSemaphore.cs" />
+    <Compile Include="Utilities\SemaphoreSlimFactory.cs" />
     <Compile Include="Utilities\BidirectionalMap.cs" />
     <Compile Include="Utilities\CancellableLazy.cs" />
     <Compile Include="Utilities\CancellableLazy`1.cs" />