31 Pull requests merged by 14 people

• Implement ref safety analysis for instance compound assignment operators

  #78199 merged Apr 22, 2025

• Reapply "Remove EditorFeatures from OOP (#78069)" (#78179)

  #78194 merged Apr 21, 2025

• [release/dev17.14] Enable Implement with Copilot by default

  #78149 merged Apr 21, 2025

• Emit CompilerFeatureRequiredAttribute for instance operators

  #78163 merged Apr 21, 2025

• Merge main into features/dictionary-expressions

  #78228 merged Apr 21, 2025

• Revert "Handle textDocument/didChange notifications that don't pass a…

  #78227 merged Apr 20, 2025

• Revert "Move assembly versions back to 4.14.0.0"

  #78210 merged Apr 19, 2025

• Add more telemetry for progression graph query commands to help better understand usage patterns

  #78203 merged Apr 18, 2025

• Handle textDocument/didChange notifications that don't pass across the range

  #78165 merged Apr 18, 2025

• [main] Update dependencies from dotnet/source-build-reference-packages

  #78109 merged Apr 18, 2025

• Cleanup how code is executed in our unit tests

  #78112 merged Apr 18, 2025

• Update targets to reduce syntax tree recreations due to ParseOption changes

  #78093 merged Apr 18, 2025

• Remove parameter that was always passed the same constant value

  #78100 merged Apr 18, 2025

• Add more telemetry for progression graph query commands to help better understand usage patterns

  #78202 merged Apr 18, 2025

• Ensure FindSourceDefinitionAsync works in frozen compilation cases

  #78195 merged Apr 18, 2025

• Fix quick info for pp symbols

  #78173 merged Apr 18, 2025

• Fix issue where we were inappropriately suggesting we remove a ref-field

  #78191 merged Apr 18, 2025

• Parse shebang unconditionally

  #78183 merged Apr 18, 2025

• Write ETW event for CreateNonLockingLoader

  #78177 merged Apr 18, 2025

• Add support for user defined compound assignment operators to syntax generator

  #78192 merged Apr 18, 2025

• Test some IDE scenarios for instance operators

  #78186 merged Apr 18, 2025

• Move assembly versions back to 4.14.0.0

  #78200 merged Apr 18, 2025

• Execute core compiler from full framework msbuild

  #77914 merged Apr 18, 2025

• Fix Local-Symbol Containing-Symbol in New-Extension-Method-Rewriter for Capture Analysis

  #78160 merged Apr 18, 2025

• Ensure FindSourceDefinitionAsync works in frozen compilation cases

  #78164 merged Apr 17, 2025

• Revert "Remove EditorFeatures from OOP (#78069)"

  #78179 merged Apr 17, 2025

• Revert "Generate documentation - update API shape"

  #78174 merged Apr 16, 2025

• Revert "Remove dependency on EditorFeatures from codelens layer (#78045)"

  #78162 merged Apr 16, 2025

• Allow readonly modifier for instance operators

  #78151 merged Apr 15, 2025

• Implement CRef binding for compound assignment operators

  #78111 merged Apr 15, 2025

• Use ReadOnlySpans

  #78141 merged Apr 15, 2025

34 Pull requests opened by 17 people

• Avoid ignored directive errors in disabled regions

  #78158 opened Apr 15, 2025

• EnC: Track stale projects

  #78166 opened Apr 16, 2025

• Allow Razor cohosting to run in VS Code, and fix it in VS

  #78167 opened Apr 16, 2025

• Dictionary expressions: create instance of immutable type for IReadOnlyDictionary<K, V>

  #78168 opened Apr 16, 2025

• Adding new EA api at 'Features' layer for unit testing ot use

  #78175 opened Apr 16, 2025

• Add cherry pick parameters to pipeline

  #78178 opened Apr 16, 2025

• Revert "[main] Update RoslynAnalyzer package projects with dependenci…

  #78180 opened Apr 17, 2025

• Revert "Reapply "Remove the ProjectDiagnosticAnalyzer type (#77899)" …

  #78181 opened Apr 17, 2025

• RemoveAll

  #78190 opened Apr 17, 2025

• Use output parent directory to reduce guardian scan

  #78193 opened Apr 17, 2025

• Add Workflow to Tag Issues Missing Area Labels

  #78197 opened Apr 18, 2025

• Update `AbstractImplementAbstractClassCodeFixProvider.cs` source

  #78201 opened Apr 18, 2025

• Clean up output capture on .NET Core

  #78205 opened Apr 18, 2025

• Create a NuGet package for Microsoft.VisualStudio.LanguageServices.Xaml

  #78206 opened Apr 18, 2025

• File based programs IDE support

  #78208 opened Apr 18, 2025

• [main] Update dependencies from dotnet/command-line-api

  #78212 opened Apr 19, 2025

• [main] Update dependencies from dotnet/source-build-reference-packages

  #78213 opened Apr 19, 2025

• Extensions: apply inconsistent accessibility check to static members too

  #78214 opened Apr 19, 2025

• Extensions: adjust specialname rules

  #78215 opened Apr 19, 2025

• Extensions: honor OverloadResolutionPriority attribute

  #78219 opened Apr 19, 2025

• Update ApplyUpdates API to account for no-effect changes

  #78220 opened Apr 19, 2025

• Do not offer 'use auto prop' on a ref returning property

  #78226 opened Apr 20, 2025

• Fix missing extension-type symbol handling in VarianceSafety.cs

  #78230 opened Apr 21, 2025

• Fix async hoisted type substituted local

  #78231 opened Apr 21, 2025

• Support empty root namespaces in ResxSourceGenerator

  #78233 opened Apr 21, 2025

• Fix crash when converting primary constructor to normal constructor

  #78234 opened Apr 21, 2025

• Allocate slightly less in ImmutableArrayExtensions.ConditionallyDeOrder

  #78235 opened Apr 21, 2025

• Catch and report when we are unable to make an invisible editor

  #78236 opened Apr 21, 2025

• Use collection expressions

  #78237 opened Apr 21, 2025

• Address some PROTOTYPE comments

  #78241 opened Apr 21, 2025

• Track stale projects

  #78242 opened Apr 22, 2025

• *** WIP: Reduce allocations in MergedNamespaceSymbol.GetTypeMembersUnordered

  #78243 opened Apr 22, 2025

• WIP: Reduce LOH allocations in MetadataWriter

  #78245 opened Apr 22, 2025

• Do not use nint / nuint in IL baselines

  #78246 opened Apr 22, 2025

19 Issues closed by 10 people

• Improper IDE0028 Collection initialization can be simplified suggestion for `SortedList<TKey, TValue>` that changes semantics

  #78224 closed Apr 21, 2025

• When I paste an indented snippet into a raw string literal, it is pasted twice

  #77020 closed Apr 21, 2025

• [Automated] PRs inserted in VS build main-10521.04

  #78229 closed Apr 21, 2025

• [Bug] `GetCompilationUnitRoot().Usings` doesn't include preprocessor directive

  #78223 closed Apr 20, 2025

• Inserting line break in documentation comment results in new line being normal comment

  #77183 closed Apr 20, 2025

• EnC: avoid cascading rebuilds if project reference copies output assembly

  #78217 closed Apr 19, 2025

• EnC: Include projects that depend on a project with changed public APIs in projectsToRebuild

  #78218 closed Apr 19, 2025

• [Automated] PRs inserted in VS build main-10518.148

  #78216 closed Apr 19, 2025

• [Automated] PRs inserted in VS build main-10518.29

  #78209 closed Apr 19, 2025

• textDocument/didChange incorrectly requires range to be set

  #77002 closed Apr 18, 2025

• Preprocessing directives not handled correctly in CommonSemanticQuickInfoProvider.BindToken(

  #78171 closed Apr 18, 2025

• False Positive in Analyzer IDE0052 when ref Fields are involved

  #77251 closed Apr 18, 2025

• ShebangDirective should be unconditionally parsed

  #78054 closed Apr 18, 2025

• Crash compiling extension static method

  #78042 closed Apr 18, 2025

• C# 14 Preview 3 massive errors for nested functional extensions

  #78135 closed Apr 18, 2025

• IDE0306 collection simplification comes as a suggestion on a Queue<> which does not contain Add()

  #78184 closed Apr 17, 2025

• C# error messages are sentences. Most of them end with a period. Some of them are missing the period. We should be consistent.

  #622 closed Apr 16, 2025

• Debugging code generated by IIncrementalGenerator fails due to missing output files

  #78143 closed Apr 15, 2025

• Collection expressions: adjust the plural in CS1503

  #70183 closed Apr 15, 2025

26 Issues opened by 16 people

• Tests targeting NetStandard due to readonly

  #78249 opened Apr 22, 2025

• Tests targeting NetStandard due to behavior changes

  #78248 opened Apr 22, 2025

• Tests targeting NetStandard due to conflicting types

  #78247 opened Apr 22, 2025

• EnC: support for partial solution updates

  #78244 opened Apr 22, 2025

• IL baselines in the compiler should use metadata display

  #78240 opened Apr 21, 2025

• Move CreateCompilation to target NetLatest by default

  #78239 opened Apr 21, 2025

• Area Roslyn Compiler Tests

  #78238 opened Apr 21, 2025

• Code style rule severity (silent) correctly overrides rule default in build but not in VS Intellisense

  #78232 opened Apr 21, 2025

• C# Dev Kit suggests invalid code change with new field keyword

  #78225 opened Apr 20, 2025

• Compiler crash when attempting to define extension inside interface type

  #78222 opened Apr 20, 2025

• Allow `[ParamCollection]`

  #78221 opened Apr 20, 2025

• Poor overload resolution failure diagnostic for first class span Contains scenario

  #78211 opened Apr 19, 2025

• Refactorings should check 'HasSuccessfullyLoadedAsync' instead of 'WorkspaceKind == Miscellaneous'

  #78207 opened Apr 18, 2025

• Unable to cast object of type 'Microsoft.CodeAnalysis.CSharp.Syntax.ParenthesizedExpressionSyntax' to type 'Microsoft.CodeAnalysis.CSharp.Syntax.Simpl

  #78204 opened Apr 18, 2025

• It looks like we don't have a single test demonstrating significance of the code at `RefSafetyAnalysis.GetValEscape` ```case BoundKind.CompoundAssignmentOperator:```

  #78198 opened Apr 18, 2025

• Roslyn locks and doesn't unlock AnalyzerReference files after calling `GetCompilationAsync`

  #78196 opened Apr 18, 2025

• Assertion failed in Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamedTypeSymbol.AfterMembersCompletedChecks

  #78188 opened Apr 17, 2025

• IDE0047 Parentheses can be removed false positive VB

  #78187 opened Apr 17, 2025

• IDE0004 Cast is redundant false positive VB

  #78185 opened Apr 17, 2025

• False positive CS8602 when using Extension Member Feature

  #78182 opened Apr 17, 2025

• Fix reporting use-site diagnostics for data section string literals

  #78172 opened Apr 16, 2025

• Implicit conversions are defined but warn about assignments to the same variable

  #78170 opened Apr 16, 2025

• Decompiler needs to be updated to decompile .NET 10 assemblies

  #78161 opened Apr 15, 2025

• API for generating the virtual project behind file-based programs

  #78159 opened Apr 15, 2025

• Ignored directives report errors in disabled regions

  #78157 opened Apr 15, 2025

• Suggestion for simplifying field access in non-partial properties

  #78156 opened Apr 15, 2025

51 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Cache MEF catalog in servicehub process

  #78122 commented on Apr 22, 2025 • 71 new comments

• Start moving workspace events to fire on background threads

  #78134 commented on Apr 20, 2025 • 37 new comments

• Extensions: nullability analysis for invocations and method groups

  #78080 commented on Apr 18, 2025 • 26 new comments

• On-the-fly-docs -- Add better testing and provide more context for more cases

  #78148 commented on Apr 16, 2025 • 14 new comments

• Fix razor analyzer loading

  #78116 commented on Apr 21, 2025 • 14 new comments

• Make Razor redirect code more robust

  #78039 commented on Apr 17, 2025 • 8 new comments

• Implement custom awaitable support

  #78071 commented on Apr 22, 2025 • 3 new comments

• Switch to using field+auto-prop

  #76906 commented on Apr 19, 2025 • 2 new comments

• Move test helpers to NetLatest

  #78082 commented on Apr 21, 2025 • 1 new comment

• Add support for FieldRva to EnC delta

  #78033 commented on Apr 17, 2025 • 1 new comment

• Make partial interface members virtual

  #77379 commented on Apr 21, 2025 • 1 new comment

• Intellisense "Convert to method" feature on local functions with optional parameters does not update call sites properly

  #76562 commented on Apr 21, 2025 • 0 new comments

• Batch fixer for 'Use auto property' adds too much indentation with directive before backing field

  #76812 commented on Apr 21, 2025 • 0 new comments

• 'Use auto property' batch fixer leaves `get ;`

  #77159 commented on Apr 21, 2025 • 0 new comments

• "Use auto property" not offered for System.Guid property depending on target framework

  #76815 commented on Apr 21, 2025 • 0 new comments

• "Use auto property" loses comments before the field

  #76813 commented on Apr 21, 2025 • 0 new comments

• "Create and assign field" option disappears when "initialize property" is offered

  #76565 commented on Apr 21, 2025 • 0 new comments

• In the c# editor, improve automatic inclusion of "using" directives when copying code across files.

  #72551 commented on Apr 21, 2025 • 0 new comments

• MSBuildWorkspace.OpenSolutionAsync("My.slnx")

  #78097 commented on Apr 15, 2025 • 0 new comments

• Streamline updating of .NET library versions in Roslyn build system

  #78150 commented on Apr 22, 2025 • 0 new comments

• Microsoft.CodeAnalysis.CSharp.Scripting throws exception in .Net 8 Standalone Blazor Wasm

  #71371 commented on Apr 22, 2025 • 0 new comments

• Roslyn Scripting APIs for Blazor WebAssembly

  #74555 commented on Apr 22, 2025 • 0 new comments

• Switch to microbuild to publish PR val build symbols

  #77088 commented on Apr 18, 2025 • 0 new comments

• Add VirtualProjectGenerator API

  #78145 commented on Apr 17, 2025 • 0 new comments

• Initial stubs for doing analysis of copilot changes to help us drive post-change cleanup work.

  #78146 commented on Apr 21, 2025 • 0 new comments

• Move DiagnosticService impl down to Features layer

  #78155 commented on Apr 19, 2025 • 0 new comments

• Conversion of a stackalloc expression

  #23995 commented on Apr 15, 2025 • 0 new comments

• Cleanup after https://devdiv.visualstudio.com/DevDiv/_workitems/edit/2441480 is fixed

  #78050 commented on Apr 15, 2025 • 0 new comments

• Warn when enum uses 0 for success and default value may cause logic bugs

  #78138 commented on Apr 16, 2025 • 0 new comments

• XML Doc Comment incorrectly indents code CDATA section

  #27150 commented on Apr 16, 2025 • 0 new comments

• Add special code fix option for `Implement interface` for `record` types

  #76787 commented on Apr 16, 2025 • 0 new comments

• `Invert if` results in incorrect formatting when applied to multi-line `if`-statement

  #77181 commented on Apr 16, 2025 • 0 new comments

• EnC: consider reporting EditAndContinueErrorCode.DocumentIsOutOfSyncWithDebuggee warning if project doesn't specify SingleTargetBuildForStartupProjects property

  #78125 commented on Apr 17, 2025 • 0 new comments

• Renamer.RenameSymbolAsync injects merge conflicts in multi-targeted projects.

  #76262 commented on Apr 17, 2025 • 0 new comments

• No longer able to programmatically access `Microsoft.CodeAnalysis.CSharp.CodeStyle` diagnostics

  #77864 commented on Apr 17, 2025 • 0 new comments

• Make EditorConfigNamingStyleParser.ParseDictionary results deterministic when priority is specified

  #76381 commented on Apr 17, 2025 • 0 new comments

• BuildHost does not update properly in incremental builds

  #78153 commented on Apr 17, 2025 • 0 new comments

• [CallerArgumentExpression] not working as expected inside new extension feature [Preview].

  #78189 commented on Apr 17, 2025 • 0 new comments

• CS8618 suggests using `required` on static properties

  #78152 commented on Apr 18, 2025 • 0 new comments

• error CS8945 when using `InterpolatedStringHandlerArgument` with new `extension` block

  #78137 commented on Apr 18, 2025 • 0 new comments

• Microsoft.CodeAnalysis.VisualBasic.UnitTests.Semantics.BinaryOperators.Test1 and Test5 are failing

  #78117 commented on Apr 18, 2025 • 0 new comments

• Enable "build task" source generators via `RegisterImplementationSourceOutput`

  #78108 commented on Apr 18, 2025 • 0 new comments

• Exception in `IntroduceVariableCodeRefactoringProvider` when invoked on typecast

  #77559 commented on Apr 18, 2025 • 0 new comments

• GetReferencesForCompilation Problem in Android

  #77966 commented on Apr 18, 2025 • 0 new comments

• .editorconfig is ignored during "Change namespace to match folder structure"

  #76409 commented on Apr 18, 2025 • 0 new comments

• Compiler implementation strategy for dictionary expressions targeted to `IReadOnlyDictionary<TKey, TValue>`

  #78101 commented on Apr 19, 2025 • 0 new comments

• CRef utilizing an operator syntax can resolve against a regular method with matching special name

  #78103 commented on Apr 19, 2025 • 0 new comments

• Compile collection expressions to using ImmutableArray when targeting read-only interfaces

  #78106 commented on Apr 19, 2025 • 0 new comments

• Used assemblies not tracked when binding extension methods without arguments

  #77542 commented on Apr 19, 2025 • 0 new comments

• Some attributes are not synthesized for extended partial methods

  #77529 commented on Apr 19, 2025 • 0 new comments

• Partial default interface members are not virtual

  #77346 commented on Apr 20, 2025 • 0 new comments