[main] Update dependencies from dotnet/roslyn (#98559)

* Update dependencies from https://github.com/dotnet/roslyn build 20240215.8 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24115.8 * Update dependencies from https://github.com/dotnet/roslyn build 20240216.4 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24116.4 * Update dependencies from https://github.com/dotnet/roslyn build 20240216.4 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24116.4 * Update dependencies from https://github.com/dotnet/roslyn build 20240216.4 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24116.4 * Update dependencies from https://github.com/dotnet/roslyn build 20240220.1 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24120.1 * Update dependencies from https://github.com/dotnet/roslyn build 20240221.2 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24121.2 * Update dependencies from https://github.com/dotnet/roslyn build 20240221.4 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24121.4 * Update dependencies from https://github.com/dotnet/roslyn build 20240222.5 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24122.5 * Update dependencies from https://github.com/dotnet/roslyn build 20240223.6 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24123.6 * Update dependencies from https://github.com/dotnet/roslyn build 20240224.2 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24124.2 * Update dependencies from https://github.com/dotnet/roslyn build 20240222.4 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24122.4 * Avoid/suppress Lock-to-object conversion warnings * Update dependencies from https://github.com/dotnet/roslyn build 20240227.1 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-2.24127.1 * Update dependencies from https://github.com/dotnet/roslyn build 20240227.10 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24127.10 * Update dependencies from https://github.com/dotnet/roslyn build 20240228.4 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24128.4 * Update dependencies from https://github.com/dotnet/roslyn build 20240301.3 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24151.3 * Update dependencies from https://github.com/dotnet/roslyn build 20240301.8 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24151.8 * Update dependencies from https://github.com/dotnet/roslyn build 20240301.8 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24151.8 * Update dependencies from https://github.com/dotnet/roslyn build 20240301.8 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24151.8 * Update dependencies from https://github.com/dotnet/roslyn build 20240305.1 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24155.1 * Update dependencies from https://github.com/dotnet/roslyn build 20240305.13 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24155.13 * Suppress more Lock-to-object warnings * Remove invalid source build element * Update dependencies from https://github.com/dotnet/roslyn build 20240306.11 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24156.11 * Update dependencies from https://github.com/dotnet/roslyn build 20240307.14 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24157.14 * Update dependencies from https://github.com/dotnet/roslyn build 20240308.5 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24158.5 * Update dependencies from https://github.com/dotnet/roslyn build 20240308.5 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24158.5 * Update dependencies from https://github.com/dotnet/roslyn build 20240311.2 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24161.2 * Update dependencies from https://github.com/dotnet/roslyn build 20240311.10 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24161.10 * Update dependencies from https://github.com/dotnet/roslyn build Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24172.1 * Update dependencies from https://github.com/dotnet/roslyn build Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24175.2 * Workaround compiler changes related to dynamic * Work around Microsoft.CSharp test failure due to dynamic changes * Update dependencies from https://github.com/dotnet/roslyn build Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.11.0-1.24176.2 * Update dependencies from https://github.com/dotnet/roslyn build 20240330.2 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.11.0-1.24180.2 * Convert ParallelTheory to Theory in InteropService test suites. The ParallelTheory creates an environment that overwhelms the GC and Finalizer thread on x86. The result is OOMs in the 32-bit memory address space. * Fix deadlocking in regex tests * Update dependencies from https://github.com/dotnet/roslyn build 20240402.15 Microsoft.SourceBuild.Intermediate.roslyn , Microsoft.CodeAnalysis , Microsoft.CodeAnalysis.CSharp , Microsoft.Net.Compilers.Toolset From Version 4.10.0-2.24114.13 -> To Version 4.10.0-3.24202.15 * Fix wasm * Comment out test for InvokeConstructor Roslyn no longer generates a call to InvokeConstructor. --------- Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com> Co-authored-by: Larry Ewing <lewing@microsoft.com> Co-authored-by: Jan Jones <janjones@microsoft.com> Co-authored-by: Pavel Savara <pavel.savara@gmail.com> Co-authored-by: Stephen Toub <stoub@microsoft.com> Co-authored-by: Aaron R Robinson <arobins@microsoft.com> Co-authored-by: Sven Boemer <sbomer@gmail.com>
dotnet · Apr 5, 2024 · d86b84f · d86b84f
1 parent 960849b
commit d86b84f
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Showing 23 changed files with 109 additions and 59 deletions.
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
@@ -360,17 +360,17 @@
       <Uri>https://github.com/dotnet/runtime-assets</Uri>
       <Sha>f282faa0ddd1b3672a3cba54518943fb1d0b4e36</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.10.0-2.24114.13">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.10.0-3.24202.15">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>77372c66fd54927312b5b0a2e399e192f74445c9</Sha>
+      <Sha>cbca41cad4e21c29548e9e57d7135740b6f78df9</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis" Version="4.10.0-2.24114.13">
+    <Dependency Name="Microsoft.CodeAnalysis" Version="4.10.0-3.24202.15">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>77372c66fd54927312b5b0a2e399e192f74445c9</Sha>
+      <Sha>cbca41cad4e21c29548e9e57d7135740b6f78df9</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="4.10.0-2.24114.13">
+    <Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="4.10.0-3.24202.15">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>77372c66fd54927312b5b0a2e399e192f74445c9</Sha>
+      <Sha>cbca41cad4e21c29548e9e57d7135740b6f78df9</Sha>
     </Dependency>
     <Dependency Name="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0-beta1.24177.1">
       <Uri>https://github.com/dotnet/roslyn-analyzers</Uri>
@@ -381,9 +381,9 @@
       <Sha>ad732e236e7ffcb66de4b45a1b736aad4ccdcd83</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.roslyn" Version="4.10.0-2.24114.13">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.roslyn" Version="4.10.0-3.24202.15">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>77372c66fd54927312b5b0a2e399e192f74445c9</Sha>
+      <Sha>cbca41cad4e21c29548e9e57d7135740b6f78df9</Sha>
       <SourceBuild RepoName="roslyn" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.DotNet.ApiCompat.Task" Version="9.0.100-preview.4.24175.4">

diff --git a/eng/Versions.props b/eng/Versions.props
@@ -42,9 +42,9 @@
       Any tools that contribute to the design-time experience should use the MicrosoftCodeAnalysisVersion_LatestVS property above to ensure
       they do not break the local dev experience.
     -->
-    <MicrosoftCodeAnalysisCSharpVersion>4.10.0-2.24114.13</MicrosoftCodeAnalysisCSharpVersion>
-    <MicrosoftCodeAnalysisVersion>4.10.0-2.24114.13</MicrosoftCodeAnalysisVersion>
-    <MicrosoftNetCompilersToolsetVersion>4.10.0-2.24114.13</MicrosoftNetCompilersToolsetVersion>
+    <MicrosoftCodeAnalysisCSharpVersion>4.10.0-3.24202.15</MicrosoftCodeAnalysisCSharpVersion>
+    <MicrosoftCodeAnalysisVersion>4.10.0-3.24202.15</MicrosoftCodeAnalysisVersion>
+    <MicrosoftNetCompilersToolsetVersion>4.10.0-3.24202.15</MicrosoftNetCompilersToolsetVersion>
   </PropertyGroup>
   <!--
     For source generator support we need to target multiple versions of Roslyn in order to be able to run on older versions of Roslyn.

diff --git a/src/coreclr/nativeaot/System.Private.CoreLib/src/System/Threading/Condition.cs b/src/coreclr/nativeaot/System.Private.CoreLib/src/System/Threading/Condition.cs
@@ -89,7 +89,9 @@ private unsafe void RemoveWaiter(Waiter waiter)
 
         public Condition(Lock @lock)
         {
+#pragma warning disable CS9216 // A value of type 'System.Threading.Lock' converted to a different type will use likely unintended monitor-based locking in 'lock' statement.
             ArgumentNullException.ThrowIfNull(@lock);
+#pragma warning restore CS9216
             _lock = @lock;
         }
 

diff --git a/src/coreclr/nativeaot/System.Private.CoreLib/src/System/Threading/SyncTable.cs b/src/coreclr/nativeaot/System.Private.CoreLib/src/System/Threading/SyncTable.cs
@@ -140,7 +140,7 @@ public static unsafe int AssignEntry(object obj, int* pHeader)
 
                     // Found a free entry to assign
                     Debug.Assert(!entry.Owner.IsAllocated);
-                    Debug.Assert(entry.Lock == null);
+                    Debug.Assert(entry.Lock is null);
                     Debug.Assert(entry.HashCode == 0);
 
                     // Set up the new entry.  We should not fail after this point.

diff --git a/src/libraries/Microsoft.CSharp/tests/BindingErrors.cs b/src/libraries/Microsoft.CSharp/tests/BindingErrors.cs
@@ -61,6 +61,10 @@ public void DoSomething(double d)
             {
             }
 
+            public void DoSomething(float d)
+            {
+            }
+
             public static void DoSomething(int i)
             {
             }

diff --git a/....CoreLib/src/System/Diagnostics/Tracing/NativeRuntimeEventSource.Threading.NativeSinks.cs b/....CoreLib/src/System/Diagnostics/Tracing/NativeRuntimeEventSource.Threading.NativeSinks.cs
@@ -94,7 +94,12 @@ private void ContentionLockCreated(nint LockID, nint AssociatedObjectID, ushort
 
         [NonEvent]
         [MethodImpl(MethodImplOptions.NoInlining)]
-        public void ContentionLockCreated(Lock lockObj) => ContentionLockCreated(lockObj.LockIdForEvents, ObjectIDForEvents(lockObj));
+        public void ContentionLockCreated(Lock lockObj) =>
+            ContentionLockCreated(
+                lockObj.LockIdForEvents,
+#pragma warning disable CS9216 // A value of type 'System.Threading.Lock' converted to a different type will use likely unintended monitor-based locking in 'lock' statement.
+                ObjectIDForEvents(lockObj));
+#pragma warning restore CS9216
 
         [Event(81, Level = EventLevel.Informational, Message = Messages.ContentionStart, Task = Tasks.Contention, Opcode = EventOpcode.Start, Version = 2, Keywords = Keywords.ContentionKeyword)]
         private void ContentionStart(
@@ -115,7 +120,9 @@ public void ContentionStart(Lock lockObj) =>
                 ContentionFlagsMap.Managed,
                 DefaultClrInstanceId,
                 lockObj.LockIdForEvents,
+#pragma warning disable CS9216 // A value of type 'System.Threading.Lock' converted to a different type will use likely unintended monitor-based locking in 'lock' statement.
                 ObjectIDForEvents(lockObj),
+#pragma warning restore CS9216
                 lockObj.OwningThreadId);
 
         [Event(91, Level = EventLevel.Informational, Message = Messages.ContentionStop, Task = Tasks.Contention, Opcode = EventOpcode.Stop, Version = 1, Keywords = Keywords.ContentionKeyword)]

diff --git a/...stem.Private.CoreLib/src/System/Diagnostics/Tracing/NativeRuntimeEventSource.Threading.cs b/...stem.Private.CoreLib/src/System/Diagnostics/Tracing/NativeRuntimeEventSource.Threading.cs
@@ -107,7 +107,12 @@ private unsafe void ContentionLockCreated(nint LockID, nint AssociatedObjectID,
 
         [NonEvent]
         [MethodImpl(MethodImplOptions.NoInlining)]
-        public void ContentionLockCreated(Lock lockObj) => ContentionLockCreated(lockObj.LockIdForEvents, ObjectIDForEvents(lockObj));
+        public void ContentionLockCreated(Lock lockObj) =>
+            ContentionLockCreated(
+                lockObj.LockIdForEvents,
+#pragma warning disable CS9216 // A value of type 'System.Threading.Lock' converted to a different type will use likely unintended monitor-based locking in 'lock' statement.
+                ObjectIDForEvents(lockObj));
+#pragma warning restore CS9216
 
         [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:UnrecognizedReflectionPattern", Justification = "Parameters to this method are primitive and are trimmer safe")]
         [Event(81, Level = EventLevel.Informational, Message = Messages.ContentionStart, Task = Tasks.Contention, Opcode = EventOpcode.Start, Version = 2, Keywords = Keywords.ContentionKeyword)]
@@ -146,7 +151,9 @@ public void ContentionStart(Lock lockObj) =>
                 ContentionFlagsMap.Managed,
                 DefaultClrInstanceId,
                 lockObj.LockIdForEvents,
+#pragma warning disable CS9216 // A value of type 'System.Threading.Lock' converted to a different type will use likely unintended monitor-based locking in 'lock' statement.
                 ObjectIDForEvents(lockObj),
+#pragma warning restore CS9216
                 lockObj.OwningThreadId);
 
         [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:UnrecognizedReflectionPattern", Justification = "Parameters to this method are primitive and are trimmer safe")]

diff --git a/src/libraries/System.Private.CoreLib/src/System/Threading/Lock.cs b/src/libraries/System.Private.CoreLib/src/System/Threading/Lock.cs
@@ -130,7 +130,7 @@ internal Scope(Lock lockObj, ThreadId currentThreadId)
             public void Dispose()
             {
                 Lock? lockObj = _lockObj;
-                if (lockObj != null)
+                if (lockObj is not null)
                 {
                     _lockObj = null;
                     lockObj.Exit(_currentThreadId);

diff --git a/...ies/System.Runtime.InteropServices/tests/ComInterfaceGenerator.Unit.Tests/CompileFails.cs b/...ies/System.Runtime.InteropServices/tests/ComInterfaceGenerator.Unit.Tests/CompileFails.cs
@@ -41,7 +41,7 @@ public static IEnumerable<object[]> ComInterfaceGeneratorSnippetsToCompile()
             } };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(ComInterfaceGeneratorSnippetsToCompile))]
         public async Task ValidateComInterfaceGeneratorSnippets(string id, string source, DiagnosticResult[] expectedDiagnostics)
         {
@@ -335,7 +335,7 @@ public static IEnumerable<object[]> InvalidManagedToUnmanagedCodeSnippetsToCompi
             yield return new[] { ID(), customStructMarshallingCodeSnippets.Stateful.ByValueOutParameter };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(InvalidUnmanagedToManagedCodeSnippetsToCompile), GeneratorKind.ComInterfaceGenerator)]
         public async Task ValidateInvalidUnmanagedToManagedCodeSnippets(string id, string source, DiagnosticResult[] expectedDiagnostics)
         {
@@ -349,7 +349,7 @@ public async Task ValidateInvalidUnmanagedToManagedCodeSnippets(string id, strin
             await test.RunAsync();
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(InvalidManagedToUnmanagedCodeSnippetsToCompile), GeneratorKind.ComInterfaceGenerator)]
         public async Task ValidateInvalidManagedToUnmanagedCodeSnippets(string id, string source)
         {
@@ -361,7 +361,7 @@ public async Task ValidateInvalidManagedToUnmanagedCodeSnippets(string id, strin
             await VerifyComInterfaceGenerator.VerifySourceGeneratorAsync(source, expectedDiagnostic);
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(StringMarshallingCodeSnippets), GeneratorKind.ComInterfaceGenerator)]
         public async Task ValidateStringMarshallingDiagnostics(string id, string source, DiagnosticResult[] expectedDiagnostics)
         {
@@ -512,15 +512,15 @@ public static unsafe partial class Test {
             }
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(StringMarshallingCustomTypeVisibilities))]
         public async Task VerifyStringMarshallingCustomTypeWithLessVisibilityThanInterfaceWarns(string id, string source, DiagnosticResult[] diagnostics)
         {
             _ = id;
             await VerifyComInterfaceGenerator.VerifySourceGeneratorAsync(source, diagnostics);
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(InterfaceVisibilities))]
         public async Task VerifyInterfaceWithLessVisibilityThanInterfaceWarns(string id, string source, DiagnosticResult[] diagnostics)
         {
@@ -772,7 +772,7 @@ string Source(
             }
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CountParameterIsOutSnippets))]
         public async Task ValidateSizeParameterRefKindDiagnostics(string ID, string source, params DiagnosticResult[] diagnostics)
         {
@@ -889,7 +889,7 @@ partial interface I
             }
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(IntAndEnumReturnTypeSnippets))]
         public async Task ValidateReturnTypeInfoDiagnostics(string id, string source, DiagnosticResult[] diagnostics)
         {

diff --git a/...braries/System.Runtime.InteropServices/tests/ComInterfaceGenerator.Unit.Tests/Compiles.cs b/...braries/System.Runtime.InteropServices/tests/ComInterfaceGenerator.Unit.Tests/Compiles.cs
@@ -320,7 +320,7 @@ public static IEnumerable<object[]> CustomCollectionsManagedToUnmanaged(Generato
             yield return new[] { ID(), customCollectionMarshallingCodeSnippetsManagedToUnmanaged.Stateful.NonBlittableElementNativeToManagedOnlyReturnValue };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CodeSnippetsToCompile), GeneratorKind.VTableIndexStubGenerator)]
         [MemberData(nameof(ManagedToUnmanagedCodeSnippetsToCompile), GeneratorKind.VTableIndexStubGenerator)]
         [MemberData(nameof(UnmanagedToManagedCodeSnippetsToCompile), GeneratorKind.VTableIndexStubGenerator)]
@@ -348,7 +348,7 @@ public static IEnumerable<object[]> ManagedToUnmanagedComInterfaceSnippetsToComp
             yield return new[] { ID(), codeSnippets.MarshalAsParameterAndModifiers("object", System.Runtime.InteropServices.UnmanagedType.Struct) };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CodeSnippetsToCompile), GeneratorKind.ComInterfaceGenerator)]
         [MemberData(nameof(CustomCollections), GeneratorKind.ComInterfaceGenerator)]
         [MemberData(nameof(ManagedToUnmanagedCodeSnippetsToCompile), GeneratorKind.ComInterfaceGeneratorComObjectWrapper)]

diff --git a/...ies/System.Runtime.InteropServices/tests/LibraryImportGenerator.UnitTests/CompileFails.cs b/...ies/System.Runtime.InteropServices/tests/LibraryImportGenerator.UnitTests/CompileFails.cs
@@ -785,7 +785,7 @@ public static IEnumerable<object[]> CodeSnippetsToCompile()
             } };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CodeSnippetsToCompile))]
         public async Task ValidateSnippets(string id, string source, DiagnosticResult[] diagnostics)
         {
@@ -804,7 +804,7 @@ public static IEnumerable<object[]> CodeSnippetsToCompile_InvalidCode()
             yield return new[] { ID(), CodeSnippets.IncorrectAttributeFieldType };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CodeSnippetsToCompile_InvalidCode))]
         public async Task ValidateSnippets_InvalidCodeGracefulFailure(string id, string source)
         {

diff --git a/...braries/System.Runtime.InteropServices/tests/LibraryImportGenerator.UnitTests/Compiles.cs b/...braries/System.Runtime.InteropServices/tests/LibraryImportGenerator.UnitTests/Compiles.cs
@@ -440,7 +440,7 @@ public static IEnumerable<object[]> CustomCollections()
             yield return new[] { ID(), CodeSnippets.CollectionsOfCollectionsStress };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CodeSnippetsToCompile))]
         [MemberData(nameof(CustomCollections))]
         public async Task ValidateSnippets(string id, string source)
@@ -461,7 +461,7 @@ public static IEnumerable<object[]> CodeSnippetsToCompileWithPreprocessorSymbols
             yield return new object[] { ID(), CodeSnippets.PreprocessorIfAfterAttributeAroundFunctionAdditionalFunctionAfter("Foo"), new string[] { "Foo" } };
             yield return new object[] { ID(), CodeSnippets.PreprocessorIfAfterAttributeAroundFunctionAdditionalFunctionAfter("Foo"), Array.Empty<string>() };
         }
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CodeSnippetsToCompileWithPreprocessorSymbols))]
         public async Task ValidateSnippetsWithPreprocessorDefinitions(string id, string source, IEnumerable<string> preprocessorSymbols)
         {
@@ -530,7 +530,7 @@ public static IEnumerable<object[]> CodeSnippetsToValidateFallbackForwarder()
             }
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CodeSnippetsToValidateFallbackForwarder))]
         [OuterLoop("Uses the network for downlevel ref packs")]
         public async Task ValidateSnippetsFallbackForwarder(string id, string source, TestTargetFramework targetFramework, bool expectFallbackForwarder)
@@ -576,7 +576,7 @@ public static IEnumerable<object[]> FullyBlittableSnippetsToCompile()
             yield return new[] { ID(), CodeSnippets.BasicParameterByValue("int") };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(FullyBlittableSnippetsToCompile))]
         public async Task ValidateSnippetsWithBlittableAutoForwarding(string id, string source)
         {
@@ -616,7 +616,7 @@ public static IEnumerable<object[]> SnippetsWithBlittableTypesButNonBlittableDat
             yield return new[] { ID(), CodeSnippets.SetLastErrorTrue<int>() };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(SnippetsWithBlittableTypesButNonBlittableDataToCompile))]
         public async Task ValidateSnippetsWithBlittableTypesButNonBlittableMetadataDoNotAutoForward(string id, string source)
         {
@@ -689,7 +689,7 @@ public static IEnumerable<object[]> CodeSnippetsToCompileMultipleSources()
             yield return new object[] { ID(), new[] { CodeSnippets.BasicParameterByValue("int[]", CodeSnippets.DisableRuntimeMarshalling), CodeSnippets.BasicParameterWithByRefModifier("ref", "int") } };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CodeSnippetsToCompileMultipleSources))]
         public async Task ValidateSnippetsWithMultipleSources(string id, string[] sources)
         {
@@ -717,7 +717,7 @@ public class Basic { }
             yield return new object[] { ID(), source, TestTargetFramework.Net };
         }
 
-        [ParallelTheory]
+        [Theory]
         [MemberData(nameof(CodeSnippetsToVerifyNoTreesProduced))]
         public async Task ValidateNoGeneratedOuptutForNoImport(string id, string source, TestTargetFramework framework)
         {

diff --git a/...em.Dynamic.Runtime.Tests/Dynamic.Context/Conformance.dynamic.context.operator.regclass.cs b/...em.Dynamic.Runtime.Tests/Dynamic.Context/Conformance.dynamic.context.operator.regclass.cs
@@ -4426,6 +4426,10 @@ public static void Foo(string x)
         {
         }
 
+        public static void Foo(int x)
+        {
+        }
+
         public void Foo2()
         {
         }

diff --git a/...untime.Tests/Dynamic.Declarations/Conformance.dynamic.declarations.returnType.indexers.cs b/...untime.Tests/Dynamic.Declarations/Conformance.dynamic.declarations.returnType.indexers.cs
@@ -262,6 +262,14 @@ public class MyClass
                     return d;
                 }
             }
+            public dynamic this[long x, dynamic d]
+            {
+                get
+                {
+                    MyClass.Status = 2;
+                    return d;
+                }
+            }
         }
 
         [Fact]

diff --git a/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/AttRegexTests.cs b/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/AttRegexTests.cs
@@ -45,7 +45,7 @@ public static IEnumerable<object[]> Test_MemberData()
             foreach (RegexEngine engine in RegexHelpers.AvailableEngines)
             {
                 (RegexOptions Options, string Pattern, string Input, string Expected)[] cases = Match_MemberData_Cases(engine).ToArray();
-                Regex[] regexes = RegexHelpers.GetRegexesAsync(engine, cases.Select(c => (c.Pattern, (CultureInfo?)null, (RegexOptions?)c.Options, (TimeSpan?)null)).ToArray()).Result;
+                Regex[] regexes = RegexHelpers.GetRegexes(engine, cases.Select(c => (c.Pattern, (CultureInfo?)null, (RegexOptions?)c.Options, (TimeSpan?)null)).ToArray());
                 for (int i = 0; i < regexes.Length; i++)
                 {
                     yield return new object[] { regexes[i], cases[i].Input, cases[i].Expected };

diff --git a/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/MonoRegexTests.cs b/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/MonoRegexTests.cs
@@ -55,7 +55,7 @@ public static IEnumerable<object[]> ValidateRegex_MemberData()
             {
                 (string Pattern, RegexOptions Options, string Input, string Expected)[] allEngineCases = Cases(engine).ToArray();
 
-                Regex[] results = RegexHelpers.GetRegexesAsync(engine, allEngineCases.Select(c => (c.Pattern, (CultureInfo?)null, (RegexOptions?)c.Options, (TimeSpan?)null)).ToArray()).Result;
+                Regex[] results = RegexHelpers.GetRegexes(engine, allEngineCases.Select(c => (c.Pattern, (CultureInfo?)null, (RegexOptions?)c.Options, (TimeSpan?)null)).ToArray());
                 for (int i = 0; i < results.Length; i++)
                 {
                     string expected = allEngineCases[i].Expected;

diff --git a/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/Regex.Groups.Tests.cs b/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/Regex.Groups.Tests.cs
@@ -16,7 +16,7 @@ public static IEnumerable<object[]> Groups_MemberData()
             foreach (RegexEngine engine in RegexHelpers.AvailableEngines)
             {
                 (CultureInfo Culture, string Pattern, string Input, RegexOptions Options, string[] Expected)[] cases = Groups_MemberData_Cases(engine).ToArray();
-                Regex[] regexes = RegexHelpers.GetRegexesAsync(engine, cases.Select(c => (c.Pattern, c.Culture, (RegexOptions?)c.Options, (TimeSpan?)null)).ToArray()).Result;
+                Regex[] regexes = RegexHelpers.GetRegexes(engine, cases.Select(c => (c.Pattern, c.Culture, (RegexOptions?)c.Options, (TimeSpan?)null)).ToArray());
                 for (int i = 0; i < regexes.Length; i++)
                 {
                     yield return new object[] { regexes[i], cases[i].Culture, cases[i].Input, cases[i].Expected };