Merge main into feature branch

.devcontainer/Dockerfile

@@ -0,0 +1,21 @@
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.192.0/containers/dotnet/.devcontainer/base.Dockerfile
+
+# [Choice] .NET version: 6.0, 5.0, 3.1, 2.1
+ARG VARIANT="6.0"
+FROM mcr.microsoft.com/vscode/devcontainers/dotnet:0-${VARIANT}
+
+# Set up machine requirements to build the repo
+RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+    && apt-get -y install --no-install-recommends cmake llvm-9 clang-9 \
+        build-essential python curl git lldb-6.0 liblldb-6.0-dev \
+        libunwind8 libunwind8-dev gettext libicu-dev liblttng-ust-dev \
+        libssl-dev libnuma-dev libkrb5-dev zlib1g-dev ninja-build
+
+# Install V8 Engine
+SHELL ["/bin/bash", "-c"]
+
+RUN curl -sSL "https://netcorenativeassets.blob.core.windows.net/resource-packages/external/linux/chromium-v8/v8-linux64-rel-8.5.183.zip" -o ./v8.zip \
+    && unzip ./v8.zip -d /usr/local/v8 \
+    && echo $'#!/usr/bin/env bash\n\
+"/usr/local/v8/d8" --snapshot_blob="/usr/local/v8/snapshot_blob.bin" "$@"\n' > /usr/local/bin/v8 \
+    && chmod +x /usr/local/bin/v8

.devcontainer/devcontainer.json

@@ -0,0 +1,57 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.140.1/containers/dotnetcore
+{
+  "name": "C# (.NET 6)",
+  "build": {
+    "dockerfile": "Dockerfile",
+    "args": {
+      "VARIANT": "6.0",
+    }
+  },
+  "settings": {
+    "files.associations": {
+      "*.csproj": "msbuild",
+      "*.fsproj": "msbuild",
+      "*.globalconfig": "ini",
+      "*.manifest": "xml",
+      "*.nuspec": "xml",
+      "*.pkgdef": "ini",
+      "*.projitems": "msbuild",
+      "*.props": "msbuild",
+      "*.resx": "xml",
+      "*.rsp": "Powershell",
+      "*.ruleset": "xml",
+      "*.settings": "xml",
+      "*.shproj": "msbuild",
+      "*.slnf": "json",
+      "*.targets": "msbuild",
+      "*.vbproj": "msbuild",
+      "*.vsixmanifest": "xml",
+      "*.vstemplate": "xml",
+      "*.xlf": "xml",
+      "*.yml": "azure-pipelines"
+    },
+    // ms-dotnettools.csharp settings
+    "omnisharp.defaultLaunchSolution": "Compilers.sln",
+    "omnisharp.disableMSBuildDiagnosticWarning": true,
+    "omnisharp.enableEditorConfigSupport": true,
+    "omnisharp.enableImportCompletion": true,
+    "omnisharp.enableRoslynAnalyzers": true,
+    "omnisharp.useModernNet": true,
+    "omnisharp.enableAsyncCompletion": true,
+    // ms-vscode.powershell settings
+    "powershell.promptToUpdatePowerShell": false,
+    "powershell.integratedConsole.showOnStartup": false,
+    "powershell.startAutomatically": false,
+    // ms-azure-devops.azure-pipelines settings
+    "azure-pipelines.customSchemaFile": ".vscode/dnceng-schema.json"
+  },
+  "extensions": [
+    "ms-dotnettools.csharp",
+    "EditorConfig.EditorConfig",
+    "ms-vscode.powershell",
+    "tintoy.msbuild-project-tools",
+    "ms-azure-devops.azure-pipelines"
+  ],
+  "postCreateCommand": "${containerWorkspaceFolder}/restore.sh"
+}

.devcontainer/devinit.json

@@ -0,0 +1,7 @@
+{
+    "run": [
+        {
+            "tool": "require-dotnetcoresdk"
+        }
+    ]
+  } 

.github/CODEOWNERS

@@ -3,6 +3,10 @@
 
 *.yml @dotnet/roslyn-infrastructure
 .github/ @dotnet/roslyn-infrastructure
+
+docs/compilers @dotnet/roslyn-compiler
+docs/ide @dotnet/roslyn-ide
+
 eng/ @dotnet/roslyn-infrastructure
 scripts/ @dotnet/roslyn-infrastructure
 

.github/ISSUE_TEMPLATE/analyzer-suggestion.md

@@ -1,12 +1,15 @@
 ---
 name: Analyzer suggestion
-about: Suggest a Roslyn analyzer related to code style. Semantic/code quality analyzers are developed in roslyn-analyzers repository.
+about: Suggest a Roslyn analyzer related to code style.
 labels: [Area-IDE, Feature Request]
 ---
 
+<!-- This issue template is **only** for analyzers related to code style. -->
+<!-- To propose a semantic/code quality analyzer, please follow the guidelines at https://github.com/dotnet/roslyn-analyzers/blob/main/GuidelinesForNewRules.md. -->
+
 **Brief description:**
 
-Describe your suggestion here.
+Describe your **code style** rule here.
 
 **Languages applicable:**
 

.vscode/extensions.json

@@ -0,0 +1,11 @@
+{
+  // See https://go.microsoft.com/fwlink/?LinkId=827846
+  // for the documentation about the extensions.json format
+  "recommendations": [
+    "ms-dotnettools.csharp",
+    "EditorConfig.EditorConfig",
+    "ms-vscode.powershell",
+    "tintoy.msbuild-project-tools",
+    "ms-azure-devops.azure-pipelines"
+  ]
+}

.vscode/settings.json

@@ -1,6 +1,38 @@
 {
     "files.associations": {
-        "**/eng/pipelines/*.yml": "azure-pipelines"
+        "*.csproj": "msbuild",
+        "*.fsproj": "msbuild",
+        "*.globalconfig": "ini",
+        "*.manifest": "xml",
+        "*.nuspec": "xml",
+        "*.pkgdef": "ini",
+        "*.projitems": "msbuild",
+        "*.props": "msbuild",
+        "*.resx": "xml",
+        "*.rsp": "Powershell",
+        "*.ruleset": "xml",
+        "*.settings": "xml",
+        "*.shproj": "msbuild",
+        "*.slnf": "json",
+        "*.targets": "msbuild",
+        "*.vbproj": "msbuild",
+        "*.vsixmanifest": "xml",
+        "*.vstemplate": "xml",
+        "*.xlf": "xml",
+        "*.yml": "azure-pipelines"
     },
+    // ms-dotnettools.csharp settings
     "omnisharp.defaultLaunchSolution": "Compilers.sln",
+    "omnisharp.disableMSBuildDiagnosticWarning": true,
+    "omnisharp.enableEditorConfigSupport": true,
+    "omnisharp.enableImportCompletion": true,
+    "omnisharp.enableRoslynAnalyzers": true,
+    "omnisharp.useModernNet": true,
+    "omnisharp.enableAsyncCompletion": true,
+    // ms-vscode.powershell settings
+    "powershell.promptToUpdatePowerShell": false,
+    "powershell.integratedConsole.showOnStartup": false,
+    "powershell.startAutomatically": false,
+    // ms-azure-devops.azure-pipelines settings
+    "azure-pipelines.customSchemaFile": ".vscode/dnceng-schema.json"
 }

Roslyn.sln

@@ -246,8 +246,6 @@ Project("{778DAE3C-4631-46EA-AA77-85C1314464D9}") = "Microsoft.CodeAnalysis.Visu
 EndProject
 Project("{778DAE3C-4631-46EA-AA77-85C1314464D9}") = "Microsoft.CodeAnalysis.VisualBasic.Scripting.UnitTests", "src\Scripting\VisualBasicTest\Microsoft.CodeAnalysis.VisualBasic.Scripting.UnitTests.vbproj", "{ABC7262E-1053-49F3-B846-E3091BB92E8C}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Roslyn.Hosting.Diagnostics", "src\Test\Diagnostics\Roslyn.Hosting.Diagnostics.csproj", "{E2E889A5-2489-4546-9194-47C63E49EAEB}"
-EndProject
 Project("{D954291E-2A0B-460D-934E-DC6B0785DB48}") = "BasicAnalyzerDriver", "src\Compilers\VisualBasic\BasicAnalyzerDriver\BasicAnalyzerDriver.shproj", "{E8F0BAA5-7327-43D1-9A51-644E81AE55F1}"
 EndProject
 Project("{D954291E-2A0B-460D-934E-DC6B0785DB48}") = "CSharpAnalyzerDriver", "src\Compilers\CSharp\CSharpAnalyzerDriver\CSharpAnalyzerDriver.shproj", "{54E08BF5-F819-404F-A18D-0AB9EA81EA04}"
@@ -958,10 +956,6 @@ Global
 		{ABC7262E-1053-49F3-B846-E3091BB92E8C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{ABC7262E-1053-49F3-B846-E3091BB92E8C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{ABC7262E-1053-49F3-B846-E3091BB92E8C}.Release|Any CPU.Build.0 = Release|Any CPU
-		{E2E889A5-2489-4546-9194-47C63E49EAEB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{E2E889A5-2489-4546-9194-47C63E49EAEB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{E2E889A5-2489-4546-9194-47C63E49EAEB}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{E2E889A5-2489-4546-9194-47C63E49EAEB}.Release|Any CPU.Build.0 = Release|Any CPU
 		{43026D51-3083-4850-928D-07E1883D5B1A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{43026D51-3083-4850-928D-07E1883D5B1A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{43026D51-3083-4850-928D-07E1883D5B1A}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -1419,7 +1413,6 @@ Global
 		{286B01F3-811A-40A7-8C1F-10C9BB0597F7} = {38940C5F-97FD-4B2A-B2CD-C4E4EF601B05}
 		{24973B4C-FD09-4EE1-97F4-EA03E6B12040} = {38940C5F-97FD-4B2A-B2CD-C4E4EF601B05}
 		{ABC7262E-1053-49F3-B846-E3091BB92E8C} = {38940C5F-97FD-4B2A-B2CD-C4E4EF601B05}
-		{E2E889A5-2489-4546-9194-47C63E49EAEB} = {8DBA5174-B0AA-4561-82B1-A46607697753}
 		{E8F0BAA5-7327-43D1-9A51-644E81AE55F1} = {C65C6143-BED3-46E6-869E-9F0BE6E84C37}
 		{54E08BF5-F819-404F-A18D-0AB9EA81EA04} = {32A48625-F0AD-419D-828B-A50BDABA38EA}
 		{AD6F474E-E6D4-4217-91F3-B7AF1BE31CCC} = {A41D1B99-F489-4C43-BBDF-96D61B19A6B9}

THIRD-PARTY-NOTICES.txt

@@ -78,3 +78,34 @@ Permission is hereby granted, free of charge, to any person obtaining a copy of
 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+License notice for Json.NET
+-------------------------------------
+
+https://github.com/JamesNK/Newtonsoft.Json
+
+Copyright (c) 2007 James Newton-King
+
+This software is licensed subject to the MIT license, available at 
+https://opensource.org/licenses/MIT
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+JSON Parsing Test Suite
+-------------------------------------
+
+https://github.com/nst/JSONTestSuite
+
+Copyright (c) 2016 Nicolas Seriot
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

azure-pipelines-official.yml

@@ -122,7 +122,7 @@ stages:
     # Authenticate with service connections to be able to publish packages to external nuget feeds.
     - task: NuGetAuthenticate@0
       inputs:
-        nuGetServiceConnections: azure-public/vs-impl, azure-public/vssdk, devdiv/engineering
+        nuGetServiceConnections: azure-public/vs-impl, azure-public/vssdk, devdiv/engineering, devdiv/dotnet-core-internal-tooling
 
     # Needed because the build fails the NuGet Tools restore without it
     - task: UseDotNet@2
@@ -296,7 +296,8 @@ stages:
       dependsOn:
         - OfficialBuild
       pool:
-        vmImage: windows-2019
+        name: NetCore1ESPool-Svc-Internal
+        demands: ImageOverride -equals Build.Server.Amd64.VS2019
 
 - stage: insert
   dependsOn:
@@ -307,7 +308,8 @@ stages:
   - job: insert
     displayName: Insert to VS
     pool:
-      vmImage: windows-2019
+      name: NetCore1ESPool-Svc-Internal
+      demands: ImageOverride -equals Build.Server.Amd64.VS2019
     steps:
     - powershell: |
         $branchName = "$(Build.SourceBranch)".Substring("refs/heads/".Length)

docs/Breaking API Changes.md

@@ -52,4 +52,11 @@ PR: https://github.com/dotnet/roslyn/pull/11536
 ### Can no longer inherit from CompletionService and CompletionServiceWithProviders
 
 The constructors of Microsoft.CodeAnalysis.Completion and Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders are now internal.
+Roslyn does not support implementing completion for arbitrary languages.
+
+# Version 4.2.0
+
+### Can no longer inherit from QuickInfoService
+
+The constructors of Microsoft.CodeAnalysis.QuickInfoService are now internal.
 Roslyn does not support implementing completion for arbitrary languages.

docs/Language Feature Status.md

@@ -13,7 +13,8 @@ efforts behind them.
 | [Newlines in interpolations](https://github.com/dotnet/csharplang/issues/4935) | main | [Merged in 17.1p1](https://github.com/dotnet/roslyn/issues/57154) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [jcouv](https://github.com/jcouv), [chsienki](https://github.com/chsienki) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) |
 | [List patterns](https://github.com/dotnet/csharplang/issues/3435) | [list-patterns](https://github.com/dotnet/roslyn/tree/features/list-patterns) | [Merged in 17.1p2](https://github.com/dotnet/roslyn/issues/51289) | [alrz](https://github.com/alrz) | [jcouv](https://github.com/jcouv), [333fred](https://github.com/333fred) | [333fred](https://github.com/333fred) |
 | [Parameter null-checking](https://github.com/dotnet/csharplang/issues/2145) | [param-nullchecking](https://github.com/dotnet/roslyn/tree/features/param-nullchecking) | [Merged in 17.1p3](https://github.com/dotnet/roslyn/issues/36024) | [RikkiGibson](https://github.com/RikkiGibson), [fayrose](https://github.com/fayrose) | [cston](https://github.com/cston), [chsienki](https://github.com/chsienki) | [jaredpar](https://github.com/jaredpar) |
-| [Raw string literals](https://github.com/dotnet/csharplang/issues/4304) | [RawStringLiterals](https://github.com/dotnet/roslyn/tree/features/RawStringLiterals) | [In Progress](https://github.com/dotnet/roslyn/issues/55306) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [jcouv](https://github.com/jcouv) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) |
+| [Raw string literals](https://github.com/dotnet/csharplang/issues/4304) | [RawStringLiterals](https://github.com/dotnet/roslyn/tree/features/RawStringLiterals) | [Merged into 17.2](https://github.com/dotnet/roslyn/issues/55306) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) | [jcouv](https://github.com/jcouv) | [CyrusNajmabadi](https://github.com/CyrusNajmabadi) |
+| [Cache delegates for static method group](https://github.com/dotnet/roslyn/issues/5835) | main | [Merged into 17.2](https://github.com/dotnet/roslyn/pull/58288) | [pawchen](https://github.com/pawchen) | [AlekseyTs](https://github.com/AlekseyTs), [jcouv](https://github.com/jcouv) | [AlekseyTs](https://github.com/AlekseyTs) |
 | [nameof(parameter)](https://github.com/dotnet/csharplang/issues/373) | main | [In Progress](https://github.com/dotnet/roslyn/issues/40524) | [jcouv](https://github.com/jcouv) | TBD | [jcouv](https://github.com/jcouv) |
 | [Relax ordering of `ref` and `partial` modifiers](https://github.com/dotnet/csharplang/issues/946) | [ref-partial](https://github.com/dotnet/roslyn/tree/features/ref-partial) | In Progress | [alrz](https://github.com/alrz) | [gafter](https://github.com/gafter) | [jcouv](https://github.com/jcouv) |
 | [Generic attributes](https://github.com/dotnet/csharplang/issues/124) | [generic-attributes](https://github.com/dotnet/roslyn/tree/features/generic-attributes) | [Merged into 17.0p4 (preview langver)](https://github.com/dotnet/roslyn/issues/36285) | [AviAvni](https://github.com/AviAvni) | [RikkiGibson](https://github.com/RikkiGibson), [jcouv](https://github.com/jcouv) | [mattwar](https://github.com/mattwar) |
@@ -23,10 +24,11 @@ efforts behind them.
 | [Top Level statement attribute specifiers](https://github.com/dotnet/csharplang/issues/5045) | [main-attributes](https://github.com/dotnet/roslyn/tree/features/main-attributes) | [In Progress](https://github.com/dotnet/roslyn/issues/57047) | [chsienki](https://github.com/chsienki) | TBD | [jaredpar](https://github.com/jaredpar) |
 | [Primary Constructors](https://github.com/dotnet/csharplang/issues/2691) | [primary-constructors](https://github.com/dotnet/roslyn/tree/features/primary-constructors) | [In Progress](https://github.com/dotnet/roslyn/issues/57048) | TBD | TBD | [MadsTorgersen](https://github.com/MadsTorgersen) |
 | [Params Span\<T> + Stackalloc any array type](https://github.com/dotnet/csharplang/issues/1757) | [params-span](https://github.com/dotnet/roslyn/tree/features/params-span) | [In Progress](https://github.com/dotnet/roslyn/issues/57049) | [cston](https://github.com/cston) | TBD | [jaredpar](https://github.com/jaredpar) |
-| [Cache delegates for static method group](https://github.com/dotnet/roslyn/issues/5835) | main | [In Progress](https://github.com/dotnet/roslyn/pull/58288) | [pawchen](https://github.com/pawchen) | [AlekseyTs](https://github.com/AlekseyTs), [jcouv](https://github.com/jcouv) | [AlekseyTs](https://github.com/AlekseyTs) |
-| [Switch on ReadOnlySpan<char>](https://github.com/dotnet/csharplang/issues/1881) | main | [In Progress](https://github.com/dotnet/roslyn/pull/44388) | [YairHalberstadt ](https://github.com/YairHalberstadt) | [cston](https://github.com/cston), [RikkiGibson](https://github.com/RikkiGibson) | [jcouv](https://github.com/jcouv) |
-| [nameof accessing instance memebers](https://github.com/dotnet/roslyn/issues/40229) | main | [In Progress](https://github.com/dotnet/roslyn/pull/48754) | [YairHalberstadt ](https://github.com/YairHalberstadt) | [333fred](https://github.com/333fred), [AlekseyTs](https://github.com/AlekseyTs)  | [333fred](https://github.com/333fred) |
+| [Switch on ReadOnlySpan<char>](https://github.com/dotnet/csharplang/issues/1881) | main | [In Progress](https://github.com/dotnet/roslyn/issues/59191) | [YairHalberstadt ](https://github.com/YairHalberstadt) | [cston](https://github.com/cston), [RikkiGibson](https://github.com/RikkiGibson) | [jcouv](https://github.com/jcouv) |
+| [nameof accessing instance members](https://github.com/dotnet/roslyn/issues/40229) | main | [In Progress](https://github.com/dotnet/roslyn/pull/48754) | [YairHalberstadt ](https://github.com/YairHalberstadt) | [333fred](https://github.com/333fred), [AlekseyTs](https://github.com/AlekseyTs)  | [333fred](https://github.com/333fred) |
 | [Utf8 String Literals](https://github.com/dotnet/csharplang/issues/184) | [Utf8StringLiterals](https://github.com/dotnet/roslyn/tree/features/Utf8StringLiterals) | [In Progress](https://github.com/dotnet/roslyn/issues/58848) | [AlekseyTs](https://github.com/AlekseyTs) | [cston](https://github.com/cston), [RikkiGibson](https://github.com/RikkiGibson) | [MadsTorgersen](https://github.com/MadsTorgersen) |
+| [ref fields](https://github.com/dotnet/csharplang/blob/main/proposals/low-level-struct-improvements.md) | TBD | [In Progress](https://github.com/dotnet/roslyn/issues/59194) | TBD | TBD | [jaredpar](https://github.com/jaredpar) | 
+| [checked operators](https://github.com/dotnet/csharplang/issues/4665) | TBD | [In Progress](https://github.com/dotnet/roslyn/issues/59196) | TBD | TBD | [AlekseyTs](https://github.com/AlekseyTs) | 
 
 # C# 10.0