roslyn good first issues (C#)

Overload resolution incorrectly assumes reference types for unresolved implicit user-defined conversion operator return types about 1 hour ago

help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

`ITypeSymbol.AllInterfaces` is always empty for type parameters, contradicting its documentation ("the effective interface set of a type parameter") 3 days ago

help wanted Concept-API Area-Compilers Documentation

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Invalid `CS8648` When the `using` statement is inside a try-catch block 4 days ago

help wanted Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Investigate whether we can improve DAG lowering of `is` patterns 12 days ago

help wanted Area-Compilers Code Gen Quality

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

EditorBrowsable(EditorBrowsableState.Never) in VS 2015 does not work as well as it does in VS 2013 12 days ago

Bug help wanted Area-IDE 4 - In Review

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Roslyn fails to report nullability issues with spread access in collection expressions 13 days ago

Bug help wanted Feature - Nullable Reference Types Feature - Collection Expressions

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Unexpected diagnostic in `with` expression with indexer on a struct 13 days ago

help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Lifted relational operators returning true should inform nullability tracking that neither operand can be null 14 days ago

Bug help wanted Area-Compilers Feature - Nullable Reference Types

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

`SemanticModel.GetSymbolInfo` doesn't return a symbol for `FunctionPointerUnmanagedCallingConventionSyntax` 14 days ago

help wanted Area-Compilers Feature - Function Pointers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Pasting generic type names in doc comments should escape '<' and '>' 15 days ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Unnecessary defensive copies in `string` + implicit `object` operator 24 days ago

Bug help wanted Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Extract component unexpected behavior when both C# and html selected 26 days ago

Bug help wanted Area-Razor

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Is this a bug that lambda discards aren't highlighted as keyword? about 1 month ago

Bug help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Source Generators: Allow more than one subfolder for hintnames about 1 month ago

help wanted Area-Compilers Feature Request

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

IDE0320 not enabled when dotnet_analyzer_diagnostic.severity = error about 1 month ago

help wanted Area-Analyzers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Default value of a struct type should give nullable initial state to some field-backed properties about 1 month ago

help wanted Area-Compilers Feature - Nullable Reference Types

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Specify what encodings of source files are recognized by Roslyn and add corresponding tests about 2 months ago

help wanted Area-Compilers Feature Request Documentation Test Concept-Portability Tenet-Localization

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Add tag for diagnostics that need to be suppressed with `[UnconditionalSuppressMessage]`. about 2 months ago

help wanted Area-IDE Concept-API api-approved

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Improve parser error recovery for misplaced `ref` modifier of a struct declaration 2 months ago

help wanted Area-Compilers Feature - Ref Fields

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

XML Doc Comment incorrectly indents code CDATA section 2 months ago

Bug help wanted Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Improve overload resolution in error scenarios for better source-generator experience 2 months ago

help wanted Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

ToCSharpString outputs floats without a type suffix 2 months ago

help wanted Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Pasting multiline text into XML comments should make it comments 2 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

VisualBasic.Grammar.g4: required list children emitted as '*' instead of '+' (HandleList ignores optionality; C# generator honors MinCount) 2 months ago

help wanted Language-VB Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

VisualBasic.Grammar.g4: multi-line lambda rules drop the lambda header and swap End Sub/End Function 2 months ago

help wanted Language-VB Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

VisualBasic.Grammar.g4: three rules defined twice (structure vs. node-kind name collision in GrammarGenerator) 2 months ago

help wanted Language-VB Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

VisualBasic.Grammar.g4: invalid ANTLR escape '\=' for IntegerDivideEqualsToken (file unparseable) 2 months ago

help wanted Language-VB Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Need an API to get the 'iteration type' of a type. 3 months ago

help wanted Concept-API Area-Compilers Feature Request api-approved

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

`args` is nullable-oblivious in top-level statements 3 months ago

help wanted Area-Compilers Feature - Nullable Reference Types Feature - Simple Programs

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Symbol import completion doesn't work in cref doc comments 3 months ago

help wanted Area-IDE Concept-Continuous Improvement IDE-IntelliSense

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

CodeLens References not shown 4 months ago

Bug help wanted Area-IDE Developer Community IDE-IntelliSense CodeLens

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

IDE0200 (remove unnecessary lambda expression) can change semantics when capturing writable members 5 months ago

Bug help wanted Area-IDE Feature - IDE0200

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

compilation error for multiple top-level statements 5 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity Feature - Simple Programs

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Generalize `(CollectionBuilderType<T>)[..readOnlySpan]` optimization to spread operands which are implicitly convertible to `ReadOnlySpan<T>` 5 months ago

help wanted Area-Compilers Code Gen Quality Feature - Collection Expressions

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

SemanticModel.GetSymbolInfo(GenericName) returns null (no candidates, NoneOperation) 6 months ago

help wanted Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Performance regression when running analyzers with .NET 10 6 months ago

help wanted Area-Analyzers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

IDE0130 Warning uses Symbol name instead of directory path for new files 6 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Nullable check ignores NotNullIfNotNullAttribute when the argument is method group 6 months ago

Bug help wanted Area-Compilers Feature - Nullable Reference Types

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Misleading error for #! not being on the first line and column 6 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity Feature - Run File

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Invalid nullability mismatch warning on generic notnull ref parameter discard 7 months ago

help wanted Area-Compilers Feature - Nullable Reference Types

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Improve file locations in the Roslyn Sarif reports for source generator files 7 months ago

Bug help wanted Area-Compilers Feature - Source Generators

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Unable to find documentation on some enum values like PointMemberAccessExpression 7 months ago

help wanted Area-Compilers Documentation

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

False positive CS8619 warning using `-=` with `byte?` 7 months ago

Bug help wanted Area-Compilers Feature - Nullable Reference Types

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

IDE0059 removes non-redundant assignments for refs 7 months ago

Bug help wanted Area-IDE IDE-CodeStyle Feature - IDE0059

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Inconsistent IL optimization in Release mode on Linux (identical if/else branches occasionally not optimized) 7 months ago

help wanted Area-Compilers Code Gen Quality

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

CS0219 not working for non-primitive types 8 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Improve CS9105 in static context 8 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity Feature - Primary Constructors

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Unnecessary defensive copy on `readonly struct` when performing a constrained call 8 months ago

help wanted Area-Compilers Feature - Readonly References

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Suboptimal codegen for `is` pattern compared to .NET 6/7 8 months ago

help wanted Area-Compilers Code Gen Quality Ongoing-Quality-Candidate

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

improve CS9293 message to show it's about "static" 8 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity Feature - Extension Everything

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Slower build times with SDK 10 compared to 8 8 months ago

help wanted Area-Compilers untriaged

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Sync Namespaces at folder level 8 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Missing warning WRN_VolatileByRef for ref locals 8 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity Feature - Ref Fields

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Honor BuildInParallel 9 months ago

help wanted Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Severe SemanticModel performance regression with Roslyn 5.0 vs 4.14 - 4x slower 9 months ago

help wanted Area-Compilers 4 - In Review Feature - Extension Everything

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Code generated by pattern matching includes unnecessary (duplicate) evaluations 9 months ago

help wanted Area-Compilers Feature - Pattern Matching Code Gen Quality

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

A duplicate error is reported for an ambiguous user-defined conversion 9 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

SyntaxNode.Ancestors() does not specify order of returned list 9 months ago

help wanted Concept-API Area-Compilers Documentation

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

CS8618 suggests using `required` on events. 9 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

SemanitModel.GetTypeInfo returns null Type on ObjectCreationExpressionSyntax.Type 10 months ago

help wanted Area-Compilers 4 - In Review untriaged

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Support null-conditional operator when the return value is a pointer type 10 months ago

Bug help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Extension blocks: extension method called from constructor is marked as unused 10 months ago

help wanted Area-IDE 4 - In Review Feature - Extension Everything

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

APIs which contain oblivious nullability should indicate that in Quick Info 10 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Nullability analysis doesn't quite work for user-defined conversions involved into tuple value conversions 10 months ago

help wanted Area-Compilers Feature - Nullable Reference Types

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

intellisense in VB.net is broken 10 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Suggestion: IDE0079 (Remove unnecessary suppression) allow .editorconfig to support prefixes 10 months ago

help wanted Area-Analyzers Feature Request Feature - IDE0079

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

When creating class library in VS, it reverts to block-scoped namespace 10 months ago

Bug help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Enhance properties with top-level statements 10 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

[Suggestion] Emit `[DoesNotReturn]` on generated `ThrowSwitchExpressionException` for switch expressions Roslyn does not consider exhaustive 11 months ago

help wanted Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Unnecessary temporary for pattern on ByRef nullable ValueType 11 months ago

help wanted Area-Compilers Code Gen Quality

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Parameter names in target-typed new() expressions are missing among completions in compound assignment statements 11 months ago

Bug help wanted Area-Compilers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Allow PublicApiAnalyzers to track internal APIs with `[Internal]` prefix 11 months ago

help wanted Area-IDE Area-Analyzers

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Target-typed expressions with nested elements/branches don't get converted when one of nested expressions is directly an error 11 months ago

help wanted Area-Compilers Concept-Design Debt

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

CS1003 improved clarity for constant values 11 months ago

help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Async-streams: improve diagnostic when missing `async` keyword 11 months ago

Bug help wanted Area-Compilers Concept-Diagnostic Clarity Feature - Async Streams

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Inaccessible generic type name in "nameof" is reported as a method group 11 months ago

Bug help wanted Area-Compilers Concept-Diagnostic Clarity Need More Info

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Delegate conversion for extension methods contain wrong type error messages when omitting type arguments 11 months ago

Bug help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Deconstruction: infer variable types even if the right-hand-side is not fully typed 11 months ago

Bug help wanted Area-Compilers Concept-Diagnostic Clarity Feature - Tuples

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Suppress cascaded diagnostics for unused vars and funcs declared improperly 11 months ago

Bug help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Overload resolution failure results in nonsensical error about not being able to convert "string to string" 11 months ago

Bug help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Should provide more specific error message when cardinality of a tuple literal doesn't match target tuple type. 11 months ago

Bug help wanted Language-C# Area-Compilers Concept-Diagnostic Clarity Feature - Tuples

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Confusing error message for overloaded generic delegate-accepting method 11 months ago

Bug help wanted Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Cascaded diagnostic when label not found. 11 months ago

Bug help wanted Language-C# Area-Compilers Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Obsolete messages could be more helpful 11 months ago

help wanted Area-Compilers Feature Request Concept-Diagnostic Clarity

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

`Invert if` results in incorrect formatting when applied to multi-line `if`-statement 11 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Name completion help for Func<..., T> 11 months ago

help wanted Area-IDE Concept-Continuous Improvement IDE-IntelliSense

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Code Cleanup: Fixer to sort fields,props, methods etc. based on preferred order 11 months ago

help wanted Area-IDE Concept-Continuous Improvement Developer Community

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Parenthes completion doesn't work sometimes 11 months ago

Bug help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Add support of Application Insights stacktrace format in "Stack Trace Explorer" 11 months ago

help wanted Area-IDE untriaged

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Make `path` a first-class citizen attribute of the `<inheritdoc />` tag 11 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

'csharp_style_conditional_delegate_call = true:silent' not honored by RunDefaultCodeCleanup 11 months ago

help wanted Area-IDE Developer Community

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Add refactorings to explicitly generate implicit record members 11 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

When generating a single application, the native DLL can also be packaged together to achieve a true single file application 11 months ago

help wanted Area-IDE untriaged

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

The editor config should allow specifying whether a warning is included in code cleanup 11 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Add an analyzer to recommend using named parameters when passing literals as arguments 11 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Enum Types and Enum Values should have different .editorconfig kinds 11 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Recommend preprocessing symbols that have already been typed out in the document 11 months ago

help wanted Area-IDE Community

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Add code fix to suggest adding an error identifier as a parameter to the primary constructor 11 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

LSP: Support `textDocument/semanticTokens/full` and `textDocument/semanticTokens/full/delta` 11 months ago

help wanted Area-IDE

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

Handle user typing Action<T> in a documentation comment 11 months ago

help wanted Area-IDE Concept-Design Debt

dotnet/roslyn

20.5K

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

C#

#csharp#hacktoberfest#roslyn#visual-basic#visual-studio

dotnet/roslyn

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