dotnet · Nov 19, 2021 · Sep 29, 2021 · Nov 1, 2021 · Nov 1, 2021 · Nov 1, 2021
diff --git a/Roslyn.sln b/Roslyn.sln
@@ -500,6 +500,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.CSha
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.Remote.ServiceHub.UnitTests", "src\Workspaces\Remote\ServiceHubTest\Microsoft.CodeAnalysis.Remote.ServiceHub.UnitTests.csproj", "{8D830CBB-CA6E-47D8-9FB8-9230AAD272F3}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.VisualStudio.LanguageServices.New.IntegrationTests", "src\VisualStudio\IntegrationTest\New.IntegrationTests\Microsoft.VisualStudio.LanguageServices.New.IntegrationTests.csproj", "{6272739B-31E4-483E-A3A5-2ABB5040ABF0}"
+EndProject
 Global
 	GlobalSection(SharedMSBuildProjectFiles) = preSolution
 		src\Analyzers\VisualBasic\CodeFixes\VisualBasicCodeFixes.projitems*{0141285d-8f6c-42c7-baf3-3c0ccd61c716}*SharedItemsImports = 5
@@ -1235,10 +1237,10 @@ Global
 		{8D22FC91-BDFE-4342-999B-D695E1C57E85}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{8D22FC91-BDFE-4342-999B-D695E1C57E85}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{8D22FC91-BDFE-4342-999B-D695E1C57E85}.Release|Any CPU.Build.0 = Release|Any CPU
-		{2801F82B-78CE-4BAE-B06F-537574751E2E}.Debug|Any CPU.ActiveCfg = Debug|x86
-		{2801F82B-78CE-4BAE-B06F-537574751E2E}.Debug|Any CPU.Build.0 = Debug|x86
-		{2801F82B-78CE-4BAE-B06F-537574751E2E}.Release|Any CPU.ActiveCfg = Release|x86
-		{2801F82B-78CE-4BAE-B06F-537574751E2E}.Release|Any CPU.Build.0 = Release|x86
+		{2801F82B-78CE-4BAE-B06F-537574751E2E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2801F82B-78CE-4BAE-B06F-537574751E2E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2801F82B-78CE-4BAE-B06F-537574751E2E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2801F82B-78CE-4BAE-B06F-537574751E2E}.Release|Any CPU.Build.0 = Release|Any CPU
 		{9B25E472-DF94-4E24-9F5D-E487CE5A91FB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{9B25E472-DF94-4E24-9F5D-E487CE5A91FB}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{9B25E472-DF94-4E24-9F5D-E487CE5A91FB}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -1303,6 +1305,10 @@ Global
 		{8D830CBB-CA6E-47D8-9FB8-9230AAD272F3}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{8D830CBB-CA6E-47D8-9FB8-9230AAD272F3}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{8D830CBB-CA6E-47D8-9FB8-9230AAD272F3}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6272739B-31E4-483E-A3A5-2ABB5040ABF0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6272739B-31E4-483E-A3A5-2ABB5040ABF0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6272739B-31E4-483E-A3A5-2ABB5040ABF0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6272739B-31E4-483E-A3A5-2ABB5040ABF0}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -1531,6 +1537,7 @@ Global
 		{8FCD1B85-BE63-4A2F-8E19-37244F19BE0F} = {55A62CFA-1155-46F1-ADF3-BEEE51B58AB5}
 		{2B7DC612-1B37-41F7-BE31-4D600930EAC9} = {32A48625-F0AD-419D-828B-A50BDABA38EA}
 		{8D830CBB-CA6E-47D8-9FB8-9230AAD272F3} = {55A62CFA-1155-46F1-ADF3-BEEE51B58AB5}
+		{6272739B-31E4-483E-A3A5-2ABB5040ABF0} = {CC126D03-7EAC-493F-B187-DCDEE1EF6A70}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {604E6B91-7BC0-4126-AE07-D4D2FEFC3D29}

diff --git a/azure-pipelines-integration-corehost.yml b/azure-pipelines-integration-corehost.yml
@@ -18,11 +18,15 @@ pr:
 - features/*
 - demos/*
 
+variables:
+  - name: XUNIT_LOGS
+    value: $(Build.SourcesDirectory)\artifacts\log\$(_configuration)
+
 jobs:
 - job: VS_Integration_CoreHost
   pool:
-    name: NetCorePublic-Pool
-    queue: $(queueName)
+    name: NetCore1ESPool-Public
+    demands: ImageOverride -equals $(queueName)
   strategy:
     maxParallel: 2
     matrix:

diff --git a/azure-pipelines-integration-lsp.yml b/azure-pipelines-integration-lsp.yml
@@ -18,11 +18,15 @@ pr:
 - features/*
 - demos/*
 
+variables:
+  - name: XUNIT_LOGS
+    value: $(Build.SourcesDirectory)\artifacts\log\$(_configuration)
+
 jobs:
 - job: VS_Integration_LSP
   pool:
-    name: NetCore1ESPool-Svc-Public
-    demands: ImageOverride -equals Build.Windows.Amd64.VS2022.Pre.Open
+    name: NetCore1ESPool-Public
+    demands: ImageOverride -equals $(queueName)
   timeoutInMinutes: 135
 
   steps:

diff --git a/azure-pipelines-integration.yml b/azure-pipelines-integration.yml
@@ -14,11 +14,15 @@ pr:
 - features/*
 - demos/*
 
+variables:
+  - name: XUNIT_LOGS
+    value: $(Build.SourcesDirectory)\artifacts\log\$(_configuration)
+
 jobs:
 - job: VS_Integration
   pool:
-    name: NetCore1ESPool-Svc-Public
-    demands: ImageOverride -equals Build.Windows.Amd64.VS2022.Pre.Open
+    name: $(poolName)
+    demands: ImageOverride -equals $(queueName)
   strategy:
     maxParallel: 4
     matrix:

diff --git a/azure-pipelines-official.yml b/azure-pipelines-official.yml
@@ -82,7 +82,7 @@ stages:
     displayName: Official Build
     timeoutInMinutes: 360
     pool:
-      name: NetCore1ESPool-Svc-Internal
+      name: NetCore1ESPool-Internal
       demands: ImageOverride -equals Build.Server.Amd64.VS2019
 
     steps:

diff --git a/azure-pipelines-pr-validation.yml b/azure-pipelines-pr-validation.yml
@@ -49,7 +49,7 @@ stages:
     timeoutInMinutes: 360
     # Conditionally set build pool so we can share this YAML when building with different pipeline
     pool:
-      name: VSEngSS-MicroBuild2017
+      name: VSEngSS-MicroBuild2019-1ES
       demands:
       - msbuild
       - visualstudio
@@ -89,6 +89,14 @@ stages:
       inputs:
         nuGetServiceConnections: azure-public/vs-impl, azure-public/vssdk
 
+    # Needed because the build fails the NuGet Tools restore without it
+    - task: UseDotNet@2
+      displayName: 'Use .NET Core sdk'
+      inputs:
+        packageType: sdk
+        useGlobalJson: true
+        workingDirectory: '$(Build.SourcesDirectory)'
+
     # Needed to restore the Microsoft.DevDiv.Optimization.Data.PowerShell package
     - task: NuGetCommand@2
       displayName: Restore internal tools
@@ -210,7 +218,7 @@ stages:
   displayName: Create Insertion
   dependsOn:
     - build
-  
+
   jobs:
   - job: insert
     displayName: Insert to VS
@@ -220,7 +228,7 @@ stages:
     - powershell: Write-Host "##vso[task.setvariable variable=SourceBranchName]$('$(Build.SourceBranch)'.Substring('refs/heads/'.Length))"
       displayName: Setting SourceBranchName variable
       condition: succeeded()
-      
+
     - template: eng/pipelines/insert.yml
       parameters:
         createDraftPR: true
@@ -232,4 +240,4 @@ stages:
         titlePrefix: ${{ parameters.OptionalTitlePrefix }}
         sourceBranch: $(SourceBranchName)
         publishDataURI: "https://raw.githubusercontent.com/dotnet/roslyn/main/eng/config/PublishData.json"
-  
+
diff --git a/azure-pipelines-richnav.yml b/azure-pipelines-richnav.yml
@@ -19,8 +19,8 @@ pr: none
 jobs:
 - job: RichCodeNav_Indexing
   pool:
-    name: NetCore1ESPool-Svc-Public
-    demands: ImageOverride -equals Build.Windows.10.Amd64.Open
+    name: NetCore1ESPool-Public
+    demands: ImageOverride -equals Build.Windows.Amd64.VS2022.Pre.Open
   variables:
     EnableRichCodeNavigation: true
   timeoutInMinutes: 200

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
@@ -21,14 +21,14 @@ jobs:
     jobName: Build_Windows_Debug
     testArtifactName: Transport_Artifacts_Windows_Debug
     configuration: Debug
-    queueName: Build.Windows.10.Amd64.Open
+    queueName: Build.Windows.Amd64.VS2022.Pre.Open
 
 - template: eng/pipelines/build-windows-job.yml
   parameters:
     jobName: Build_Windows_Release
     testArtifactName: Transport_Artifacts_Windows_Release
     configuration: Release
-    queueName: Build.Windows.10.Amd64.Open
+    queueName: Build.Windows.Amd64.VS2022.Pre.Open
 
 - template: eng/pipelines/test-windows-job.yml
   parameters:
@@ -153,7 +153,7 @@ jobs:
 
 - job: Correctness_Determinism
   pool:
-    name: NetCore1ESPool-Svc-Public
+    name: NetCore1ESPool-Public
     demands: ImageOverride -equals Build.Windows.Amd64.VS2022.Pre.Open
   timeoutInMinutes: 90
   steps:
@@ -169,7 +169,7 @@ jobs:
 
 - job: Correctness_Build
   pool:
-    name: NetCore1ESPool-Svc-Public
+    name: NetCore1ESPool-Public
     demands: ImageOverride -equals Build.Windows.Amd64.VS2022.Pre.Open
   timeoutInMinutes: 90
   steps:
@@ -201,8 +201,8 @@ jobs:
 
 - job: Correctness_Rebuild
   pool:
-    name: NetCore1ESPool-Svc-Public
-    demands: ImageOverride -equals Build.Windows.10.Amd64.Open
+    name: NetCore1ESPool-Public
+    demands: ImageOverride -equals Build.Windows.Amd64.VS2022.Pre.Open
   timeoutInMinutes: 90
   steps:
     - template: eng/pipelines/checkout-windows-task.yml

diff --git a/docs/compilers/CSharp/Compiler Breaking Changes - DotNet 6.md b/docs/compilers/CSharp/Compiler Breaking Changes - DotNet 6.md
@@ -108,4 +108,3 @@ These are _function_type_conversions_.
         }
     }
     ```
-
diff --git a/docs/compilers/CSharp/Compiler Breaking Changes - DotNet 7.md b/docs/compilers/CSharp/Compiler Breaking Changes - DotNet 7.md
@@ -34,3 +34,25 @@
         public CustomHandler(int literalLength, int formattedCount, C c) {}
     }
     ```
+
+
+3. In Visual Studio 17.1, `ref`/`ref readonly`/`in`/`out` are not allowed to be used on return/parameters of a method attributed with `UnmanagedCallersOnly`.  
+https://github.com/dotnet/roslyn/issues/57025
+
+    ```cs
+    using System.Runtime.InteropServices;
+    [UnmanagedCallersOnly]
+    static ref int M1() => throw null; // error CS8977: Cannot use 'ref', 'in', or 'out' in a method attributed with 'UnmanagedCallersOnly'.
+
+    [UnmanagedCallersOnly]
+    static ref readonly int M2() => throw null; // error CS8977: Cannot use 'ref', 'in', or 'out' in a method attributed with 'UnmanagedCallersOnly'.
+
+    [UnmanagedCallersOnly]
+    static void M3(ref int o) => throw null; // error CS8977: Cannot use 'ref', 'in', or 'out' in a method attributed with 'UnmanagedCallersOnly'.
+
+    [UnmanagedCallersOnly]
+    static void M4(in int o) => throw null; // error CS8977: Cannot use 'ref', 'in', or 'out' in a method attributed with 'UnmanagedCallersOnly'.
+
+    [UnmanagedCallersOnly]
+    static void M5(out int o) => throw null; // error CS8977: Cannot use 'ref', 'in', or 'out' in a method attributed with 'UnmanagedCallersOnly'.
+    ```
diff --git a/docs/features/pdb-compilation-options.md b/docs/features/pdb-compilation-options.md
@@ -133,15 +133,15 @@ foreach (var handle in metadataReader.GetCustomDebugInformation(EntityHandle.Mod
 
 ### Compiler Options custom debug information
 
-The remaining values will be stored as key value pairs in the pdb. The storage format will be UTF8 encoded key value pairs that are null terminated. Order is not guaranteed. Any values left out can be assumed to be the default for the type. Keys may be different for Visual Basic and CSharp. They are serialized to reflect the command line arguments representing the same values
+The remaining values will be stored as key value pairs in the pdb. The storage format will be UTF8 encoded key value pairs that are null terminated. Order is not guaranteed. Any values left out can be assumed to be the default for the type. Keys may be different for Visual Basic and C#. They are serialized to reflect the command line arguments representing the same values
 
 Example: 
 
 `compilerversion\01.2.3-example-sha\0sourceencoding\0utf-8\0checked\01\0unsafe\01\0langversion\0latest\0nullable\0Enable` 
 
 ## List of Compiler Flags
 
-#### CSharp Flags That Can Be Derived From PDB or Assembly
+#### C# Flags That Can Be Derived From PDB or Assembly
 
 * baseaddress
 * checksumalgorithm
@@ -171,7 +171,7 @@ Example:
 * win32manifest
 * win32res
 
-#### CSharp Flags Not Included
+#### C# Flags Not Included
 
 * bugreport
 * delaysign
@@ -255,11 +255,11 @@ Example:
 * verbose
 * warnaserror
 
-#### Shared Options for CSharp and Visual Basic
+#### Shared Options for C# and Visual Basic
 
 | PDB Key                | Format                                  | Default   | Description  |
 | ---------------------- | --------------------------------------- | --------- | ------------ |
-| language               | `CSharp\|Visual Basic`                   | required  | Language name. |
+| language               | `C#\|Visual Basic`                   | required  | Language name. |
 | compiler-version       | [SemVer2](https://semver.org/spec/v2.0.0.html) string | required | Full version with SHA |
 | runtime-version        | [SemVer2](https://semver.org/spec/v2.0.0.html) string | required | [runtime version](#runtime-version) |
 | source-file-count      | int32                                   | required    | Count of files in the document table that are source files |
@@ -270,7 +270,7 @@ Example:
 | output-kind            | string                                  | require   | The value passed to `/target` |
 | platform               | string                                  | require   | The value passed to `/platform` |
 
-#### Options For CSharp
+#### Options For C\#
 
 See [compiler options](https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/compiler-options/listed-alphabetically) documentation
 

diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
@@ -6,25 +6,25 @@
       <Sha>7e80445ee82adbf9a8e6ae601ac5e239d982afaa</Sha>
       <SourceBuild RepoName="xliff-tasks" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build" Version="0.1.0-alpha.1.21452.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build" Version="0.1.0-alpha.1.21558.1">
       <Uri>https://github.com/dotnet/source-build</Uri>
-      <Sha>a9515db097e05728fcc2169d074eae3c6a4580d0</Sha>
+      <Sha>50f26e9983277650d82d193296b2ccc50683f6b6</Sha>
       <SourceBuild RepoName="source-build" ManagedOnly="true" />
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="7.0.0-beta.21474.2">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="7.0.0-beta.21559.3">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>3ea0d860c6973f2cbadc9e895c7ec2cbdaec4ad5</Sha>
+      <Sha>fecf65bedcee9036b8ba9d8d7feef5413f294914</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.0.0-5.21469.2">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.1.0-1.21553.8">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>c1d8c6f043bc80425c6828455eb57f8a404759c6</Sha>
+      <Sha>4ba1d9d2984e212af9d6ebff95dedb8a3739c661</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="7.0.0-beta.21474.2">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="7.0.0-beta.21559.3">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>3ea0d860c6973f2cbadc9e895c7ec2cbdaec4ad5</Sha>
+      <Sha>fecf65bedcee9036b8ba9d8d7feef5413f294914</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
Original file line number	Diff line number	Diff line change
Expand Up		@@ -108,4 +108,3 @@ These are _function_type_conversions_.
		}
		}
		```