Merge pull request #38689 from jasonmalinowski/delete-nullable-analysis-checkbox

Delete the checkbox to control nullable analysis in the IDE

src/EditorFeatures/CSharpTest/QuickInfo/SemanticQuickInfoSourceTests.cs

@@ -12,7 +12,6 @@
 using Microsoft.CodeAnalysis.Editor.UnitTests.Workspaces;
 using Microsoft.CodeAnalysis.QuickInfo;
 using Microsoft.CodeAnalysis.Test.Utilities;
-using Microsoft.CodeAnalysis.Utilities;
 using Roslyn.Test.Utilities;
 using Roslyn.Utilities;
 using Xunit;
@@ -6569,31 +6568,9 @@ void N()
         }
 
         [Fact, Trait(Traits.Feature, Traits.Features.QuickInfo)]
-        public async Task NullableNotShownWithoutFeatureFlag()
+        public async Task NullableNotShownInNullableDisable()
         {
-            var options = TestOptions.Regular8.WithFeature(CompilerFeatureFlags.RunNullableAnalysis, "false");
-            await TestWithOptionsAsync(options,
-@"#nullable enable
-
-using System.Collections.Generic;
-
-class X
-{
-    void N()
-    {
-        string s = """";
-        string s2 = $$s;
-    }
-}",
-                MainDescription($"({FeaturesResources.local_variable}) string s"),
-                NullabilityAnalysis(""));
-        }
-
-        [Fact, Trait(Traits.Feature, Traits.Features.QuickInfo)]
-        public async Task NullableNotShownInNullableDisableContextEvenIfAnalysisIsRunning()
-        {
-            var options = TestOptions.Regular8.WithFeature(CompilerFeatureFlags.RunNullableAnalysis, "true");
-            await TestWithOptionsAsync(options,
+            await TestWithOptionsAsync(TestOptions.Regular8,
 @"#nullable disable
 
 using System.Collections.Generic;

src/EditorFeatures/Core/Shared/Options/FeatureOnOffOptions.cs

@@ -84,16 +84,6 @@ internal static class FeatureOnOffOptions
             nameof(FeatureOnOffOptions), nameof(UseEnhancedColors), defaultValue: 1,
             storageLocations: new RoamingProfileStorageLocation("WindowManagement.Options.UseEnhancedColorsForManagedLanguages"));
 
-        /// <summary>
-        /// Feature to enable <see cref="CompilerFeatureFlags.RunNullableAnalysis"/> in the compiler flags for all csharp projects.
-        /// 0 = default, which leaves the flag unset.
-        /// 1 = set to true
-        /// -1 = set to false
-        /// </summary>
-        public static readonly Option<int> UseNullableReferenceTypeAnalysis = new Option<int>(
-            nameof(FeatureOnOffOptions), nameof(UseNullableReferenceTypeAnalysis), defaultValue: 0,
-            storageLocations: new RoamingProfileStorageLocation($"TextEditor.CSharp.{nameof(UseNullableReferenceTypeAnalysis)}"));
-
         // Note: no storage location since this is intentionally a session variable
         public static readonly Option<bool> AcceptedDecompilerDisclaimer = new Option<bool>(
             nameof(FeatureOnOffOptions), nameof(AcceptedDecompilerDisclaimer), defaultValue: false);

src/VisualStudio/CSharp/Impl/Options/AdvancedOptionPageControl.xaml

@@ -19,9 +19,6 @@
                               Content="{x:Static local:AdvancedOptionPageStrings.Option_Enable_full_solution_analysis}" />
                     <CheckBox x:Name="Enable_navigation_to_decompiled_sources"
                               Content="{x:Static local:AdvancedOptionPageStrings.Option_Enable_navigation_to_decompiled_sources}" />
-                    <CheckBox x:Name="Enable_use_nullable_reference_types"
-                              IsThreeState="True"
-                              Content="{x:Static local:AdvancedOptionPageStrings.Option_use_nullable_reference_analysis_IDE_features}" />
                     <CheckBox x:Name="Use_editorconfig_compatibility_mode"
                               Content="{x:Static local:AdvancedOptionPageStrings.Option_use_editorconfig_compatibility_mode}" />
                 </StackPanel>

src/VisualStudio/CSharp/Impl/Options/AdvancedOptionPageControl.xaml.cs

@@ -24,7 +24,6 @@ public AdvancedOptionPageControl(OptionStore optionStore) : base(optionStore)
 
             BindToFullSolutionAnalysisOption(Enable_full_solution_analysis, LanguageNames.CSharp);
             BindToOption(Enable_navigation_to_decompiled_sources, FeatureOnOffOptions.NavigateToDecompiledSources);
-            BindTristateToOption(Enable_use_nullable_reference_types, FeatureOnOffOptions.UseNullableReferenceTypeAnalysis);
             BindToOption(Use_editorconfig_compatibility_mode, EditorConfigDocumentOptionsProviderFactory.UseLegacyEditorConfigSupport);
 
             BindToOption(PlaceSystemNamespaceFirst, GenerationOptions.PlaceSystemNamespaceFirst, LanguageNames.CSharp);

src/VisualStudio/CSharp/Impl/Options/AdvancedOptionPageStrings.cs

@@ -18,9 +18,6 @@ public static string Option_Enable_full_solution_analysis
         public static string Option_Enable_navigation_to_decompiled_sources
             => ServicesVSResources.Enable_navigation_to_decompiled_sources;
 
-        public static string Option_use_nullable_reference_analysis_IDE_features
-            => ServicesVSResources.Enable_nullable_reference_analysis_IDE_features;
-
         public static string Option_use_editorconfig_compatibility_mode
             => ServicesVSResources.Use_editorconfig_compatibility_mode;
 

src/VisualStudio/Core/Def/Implementation/ProjectSystem/VisualStudioProjectOptionsProcessor.cs

@@ -4,10 +4,7 @@
 using System.Collections.Immutable;
 using System.IO;
 using Microsoft.CodeAnalysis;
-using Microsoft.CodeAnalysis.Editor.Shared.Options;
 using Microsoft.CodeAnalysis.Host;
-using Microsoft.CodeAnalysis.Options;
-using Microsoft.CodeAnalysis.Utilities;
 using Roslyn.Utilities;
 
 namespace Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem
@@ -27,7 +24,6 @@ internal class VisualStudioProjectOptionsProcessor : IDisposable
         private CommandLineArguments _commandLineArgumentsForCommandLine;
         private string _explicitRuleSetFilePath;
         private IReferenceCountedDisposable<ICacheEntry<string, IRuleSetFile>> _ruleSetFile = null;
-        private readonly IOptionService _optionService;
 
         public VisualStudioProjectOptionsProcessor(VisualStudioProject project, HostWorkspaceServices workspaceServices)
         {
@@ -37,15 +33,6 @@ public VisualStudioProjectOptionsProcessor(VisualStudioProject project, HostWork
 
             // Set up _commandLineArgumentsForCommandLine to a default. No lock taken since we're in the constructor so nothing can race.
             ReparseCommandLine_NoLock();
-
-            _optionService = workspaceServices.GetRequiredService<IOptionService>();
-
-            // For C#, we need to listen to the options for NRT analysis 
-            // that can change in VS through tools > options
-            if (_project.Language == LanguageNames.CSharp)
-            {
-                _optionService.OptionChanged += OptionService_OptionChanged;
-            }
         }
 
         public string CommandLine
@@ -113,15 +100,6 @@ public string EffectiveRuleSetFilePath
             }
         }
 
-        private void OptionService_OptionChanged(object sender, OptionChangedEventArgs e)
-        {
-            if (e.Option.Name == FeatureOnOffOptions.UseNullableReferenceTypeAnalysis.Name
-                && e.Option.Feature == FeatureOnOffOptions.UseNullableReferenceTypeAnalysis.Feature)
-            {
-                UpdateProjectForNewHostValues();
-            }
-        }
-
         private void DisposeOfRuleSetFile_NoLock()
         {
             if (_ruleSetFile != null)
@@ -178,8 +156,6 @@ private void UpdateProjectOptions_NoLock()
             var parseOptions = _commandLineArgumentsForCommandLine.ParseOptions
                 .WithDocumentationMode(documentationMode);
 
-            parseOptions = ComputeOptionsServiceParseOptions(parseOptions);
-
             // We've computed what the base values should be; we now give an opportunity for any host-specific settings to be computed
             // before we apply them
             compilationOptions = ComputeCompilationOptionsWithHostValues(compilationOptions, this._ruleSetFile?.Target.Value);
@@ -198,25 +174,6 @@ private void UpdateProjectOptions_NoLock()
             _project.ParseOptions = parseOptions;
         }
 
-        private ParseOptions ComputeOptionsServiceParseOptions(ParseOptions parseOptions)
-        {
-            if (_project.Language == LanguageNames.CSharp)
-            {
-                var useNullableReferenceAnalysisOption = _optionService.GetOption(FeatureOnOffOptions.UseNullableReferenceTypeAnalysis);
-
-                if (useNullableReferenceAnalysisOption == -1)
-                {
-                    parseOptions = parseOptions.WithFeatures(new[] { KeyValuePairUtil.Create(CompilerFeatureFlags.RunNullableAnalysis, "false") });
-                }
-                else if (useNullableReferenceAnalysisOption == 1)
-                {
-                    parseOptions = parseOptions.WithFeatures(new[] { KeyValuePairUtil.Create(CompilerFeatureFlags.RunNullableAnalysis, "true") });
-                }
-            }
-
-            return parseOptions;
-        }
-
         private void RuleSetFile_UpdatedOnDisk(object sender, EventArgs e)
         {
             lock (_gate)
@@ -275,7 +232,6 @@ public void Dispose()
             lock (_gate)
             {
                 DisposeOfRuleSetFile_NoLock();
-                _optionService.OptionChanged -= OptionService_OptionChanged;
             }
         }
     }

src/VisualStudio/Core/Def/ServicesVSResources.Designer.cs

@@ -886,15 +886,6 @@ internal class ServicesVSResources {
             }
         }
         
-        /// <summary>
-        ///   Looks up a localized string similar to Enable nullable reference analysis IDE features.
-        /// </summary>
-        internal static string Enable_nullable_reference_analysis_IDE_features {
-            get {
-                return ResourceManager.GetString("Enable_nullable_reference_analysis_IDE_features", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   Looks up a localized string similar to --- End of inner exception stack trace ---.
         /// </summary>

src/VisualStudio/Core/Def/ServicesVSResources.resx

@@ -1166,9 +1166,6 @@ I agree to all of the foregoing:</value>
   <data name="Use_enhanced_colors_for_C_and_Basic" xml:space="preserve">
     <value>Use enhanced colors for C# and Basic</value>
   </data>
-  <data name="Enable_nullable_reference_analysis_IDE_features" xml:space="preserve">
-    <value>Enable nullable reference analysis IDE features</value>
-  </data>
   <data name="Move_to_namespace" xml:space="preserve">
     <value>Move to Namespace</value>
   </data>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.cs.xlf

@@ -97,11 +97,6 @@
         <target state="translated">Element není platný.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">Povolit funkce rozhraní IDE pro analýzu odkazů, které můžou mít hodnotu null</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">Vyhodnocování (počet úloh ve frontě: {0})</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.de.xlf

@@ -97,11 +97,6 @@
         <target state="translated">Das Element ist ungültig.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">IDE-Features zur Analyse von Nullable-Verweisen aktivieren</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">Auswertung ({0} Tasks in der Warteschlange)</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.es.xlf

@@ -97,11 +97,6 @@
         <target state="translated">El elemento no es válido.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">Habilitar características de IDE de análisis de referencias que aceptan valores NULL</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">Evaluando ({0} tareas en cola)</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.fr.xlf

@@ -97,11 +97,6 @@
         <target state="translated">L'élément n'est pas valide.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">Activer les fonctionnalités de l'IDE pour l'analyse des références Nullable</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">Évaluation ({0} tâches en file d'attente)</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.it.xlf

@@ -97,11 +97,6 @@
         <target state="translated">L'elemento non è valido.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">Abilita le funzionalità IDE per l'analisi dei riferimenti nullable</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">In fase di valutazione ({0} attività in coda)</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.ja.xlf

@@ -97,11 +97,6 @@
         <target state="translated">要素が有効ではありません。</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">NULL 許容参照分析の IDE 機能を有効にします</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">評価中 ({0} 個のタスクがキューにあります)</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.ko.xlf

@@ -97,11 +97,6 @@
         <target state="translated">요소가 잘못되었습니다.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">nullable 참조 분석 IDE 기능 사용</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">평가 중(큐의 {0}개 작업)</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.pl.xlf

@@ -97,11 +97,6 @@
         <target state="translated">Element jest nieprawidłowy.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">Włącz funkcje środowiska IDE do analizy odwołań dopuszczających wartość null</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">Szacowanie (zadania w kolejce: {0})</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.pt-BR.xlf

@@ -97,11 +97,6 @@
         <target state="translated">O elemento é inválido.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">Habilitar recursos do IDE de análise de referência que permite valor nulo</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">Avaliando ({0} tarefas na fila)</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.ru.xlf

@@ -97,11 +97,6 @@
         <target state="translated">Элемент недопустим.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">Включить функции IDE для анализа ссылок, допускающих значение NULL</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">Оценка (задач в очереди: {0})</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.tr.xlf

@@ -97,11 +97,6 @@
         <target state="translated">Öğe geçerli değil.</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">Boş değer atanabilir başvuru analizi IDE özelliklerini etkinleştir</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">Değerlendiriliyor (kuyrukta {0} görev var)</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.zh-Hans.xlf

@@ -97,11 +97,6 @@
         <target state="translated">元素无效。</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">启用可为 null 的引用分析 IDE 功能</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">正在评估(队列中有 {0} 个任务)</target>

src/VisualStudio/Core/Def/xlf/ServicesVSResources.zh-Hant.xlf

@@ -97,11 +97,6 @@
         <target state="translated">元素無效。</target>
         <note />
       </trans-unit>
-      <trans-unit id="Enable_nullable_reference_analysis_IDE_features">
-        <source>Enable nullable reference analysis IDE features</source>
-        <target state="translated">啟用可為 null 的參考分析 IDE 功能</target>
-        <note />
-      </trans-unit>
       <trans-unit id="Evaluating_0_tasks_in_queue">
         <source>Evaluating ({0} tasks in queue)</source>
         <target state="translated">正在評估 (佇列中的 {0} 工作)</target>

src/VisualStudio/Core/Impl/Options/AbstractOptionPageControl.cs

@@ -81,22 +81,6 @@ protected void BindToOption(CheckBox checkbox, Option<int> optionKey)
             _bindingExpressions.Add(bindingExpression);
         }
 
-        protected void BindTristateToOption(CheckBox checkbox, Option<int> optionKey)
-        {
-            Debug.Assert(checkbox.IsThreeState);
-
-            var binding = new Binding()
-            {
-                Source = new OptionBinding<int>(OptionStore, optionKey),
-                Path = new PropertyPath("Value"),
-                UpdateSourceTrigger = UpdateSourceTrigger.Default,
-                Converter = new CheckBoxTristateCheckedToIntConverter(),
-            };
-
-            var bindingExpression = checkbox.SetBinding(CheckBox.IsCheckedProperty, binding);
-            _bindingExpressions.Add(bindingExpression);
-        }
-
         protected void BindToOption(CheckBox checkbox, PerLanguageOption<bool> optionKey, string languageName)
         {
             var binding = new Binding()
@@ -212,27 +196,4 @@ public class CheckBoxCheckedToIntConverter : IValueConverter
             return value.Equals(true) ? 1 : -1;
         }
     }
-
-    public class CheckBoxTristateCheckedToIntConverter : IValueConverter
-    {
-        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
-        {
-            if (value == null || value.Equals(0))
-            {
-                return null;
-            }
-
-            return !value.Equals(-1);
-        }
-
-        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
-        {
-            if (value == null)
-            {
-                return 0;
-            }
-
-            return value.Equals(true) ? 1 : -1;
-        }
-    }
 }

src/Workspaces/Core/Portable/Utilities/CompilerFeatureFlags.cs

-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace Microsoft.CodeAnalysis.Utilities
-{
-    internal static class CompilerFeatureFlags
-    {
-        public const string RunNullableAnalysis = "run-nullable-analysis";
-    }
-}