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1,195 Open 5,226 Closed
1,195 Open 5,226 Closed
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Issues list

Extensions support (lower priority, depends if C# ships them in next version)
#18293 opened Feb 4, 2025 by T-Gro Backlog
@KevinRansom
1
Roadblocks on updating tests baselines Contributor Pain Needs-Triage
#18289 opened Feb 4, 2025 by auduchinok Backlog
1
Regression in overload resolution Area-Compiler-Checking Type checking, attributes and all aspects of logic checking Bug Impact-Medium (Internal MS Team use only) Describes an issue with moderate impact on existing code. Regression
#18288 opened Feb 3, 2025 by gusty Backlog
Null reference on equality with nested record Area-Compiler-CodeGen IlxGen, ilwrite and things at the backend Bug Impact-Medium (Internal MS Team use only) Describes an issue with moderate impact on existing code.
#18286 opened Jan 31, 2025 by Szer Backlog
@T-Gro
3
Nullness issue - Unsafe cast requires generic type to be non-null Area-Nullness Issues related to handling of Nullable Reference Types Bug Impact-Medium (Internal MS Team use only) Describes an issue with moderate impact on existing code.
#18275 opened Jan 27, 2025 by Lanayx
2 of 7 tasks
February 2025
@T-Gro
Renaming property renames get and set keywords use braking the code Area-LangService-RenameSymbol FCS and VS support for renaming symbols Bug Impact-Medium (Internal MS Team use only) Describes an issue with moderate impact on existing code.
#18270 opened Jan 26, 2025 by xperiandri February 2025
Resumable Code RFC sample code is missing Area-Documentation good first issue help wanted
#18265 opened Jan 23, 2025 by majocha Backlog
2
Discriminated union .Is* properties causing compile time error Area-Compiler-CodeGen IlxGen, ilwrite and things at the backend Bug Impact-High (Internal MS Team use only) Describes an issue with extreme impact on existing code.
#18263 opened Jan 23, 2025 by p5ych08illy February 2025
@psfinaki
7
Null pointer reference (NRE) when referencing a point free function (FSharpFunc?) from a console app without a main method Bug Feature Improvement Theme-Simple-F# A cross-community initiative called "Simple F#", keeping people in the sweet spot of the language.
#18259 opened Jan 22, 2025 by bjartwolf February 2025
8
Intellisense after closing a solution and opening another one? Bug Impact-Medium (Internal MS Team use only) Describes an issue with moderate impact on existing code. Needs-Repro
#18254 opened Jan 20, 2025 by Thorium Backlog
4
Nuget release notes link for 9.0.101 leads to 404 page Area-Documentation Bug Impact-Low (Internal MS Team use only) Describes an issue with limited impact on existing code.
#18245 opened Jan 18, 2025 by MaceWindu Backlog
@T-Gro
3
"#r nuget ..." downloads unneeded packages Area-VS-FSI VS window and commands for F# Interactive Bug Impact-High (Internal MS Team use only) Describes an issue with extreme impact on existing code.
#18231 opened Jan 13, 2025 by inosik February 2025
@KevinRansom
10
Compilation/intellisense: dotnet9 much slower than netstandard2.0 (with timings) Impact-High (Internal MS Team use only) Describes an issue with extreme impact on existing code. Needs-Repro Regression Theme-Performance
#18225 opened Jan 10, 2025 by charlesroddie February 2025
@0101
4
NullReferenceException in compiler Bug Impact-Low (Internal MS Team use only) Describes an issue with limited impact on existing code.
#18218 opened Jan 8, 2025 by majocha Backlog
Optimizing non-tail recursions for sequences Area-Compiler-Optimization The F# optimizer, release code gen etc. Area-Compiler-StateMachines Sequence, list, task and other state machine compilation Feature Request help wanted
#18213 opened Jan 8, 2025 by AlexRadch Backlog
2
First block after a pattern match cannot be collapsed Area-LangService-BlockStructure those block structure lines and the FCS API that produces them Area-VS-Editor VS editor support for F# code, not covered elsewhere Bug Impact-Medium (Internal MS Team use only) Describes an issue with moderate impact on existing code.
#18212 opened Jan 7, 2025 by charlesroddie Backlog
Tracking parallel testing outstanding issues
#18199 opened Jan 3, 2025 by majocha
1 of 4 tasks
Backlog
6
F# compiler does not respect ExperimentalAttribute Feature Request
#18198 opened Jan 3, 2025 by nightroman Backlog
1
3
Nullness issue - Signature conformance of .fsi nullness and infered nullness from .fs Area-Nullness Issues related to handling of Nullable Reference Types Bug
#18185 opened Dec 30, 2024 by T-Gro
1 of 7 tasks
January 2025
1
@T-Gro
Nullness issue - Signature conformance for generic T not validated Area-Nullness Issues related to handling of Nullable Reference Types Bug
#18184 opened Dec 30, 2024 by T-Gro
1 of 7 tasks
January 2025
1
@T-Gro
[Visual Studio] Support display of inline method return values Area-Debug stepping, debug points, stacks and more Feature Request Needs-design
#18174 opened Dec 23, 2024 by xperiandri Backlog
1
No IntelliSense for second dot of shorthand lambda syntax Area-LangService-AutoComplete autocomplete/intellisense Bug help wanted Impact-Medium (Internal MS Team use only) Describes an issue with moderate impact on existing code.
#18173 opened Dec 22, 2024 by Happypig375 Backlog
1
byref parameters starting with some non-ASCII identifiers cannot be set. Bug help wanted Impact-Low (Internal MS Team use only) Describes an issue with limited impact on existing code.
#18164 opened Dec 19, 2024 by ijklam Backlog
6
op_Implicit doesn't work with the pipe operator Feature Request
#18160 opened Dec 18, 2024 by KevinRansom Backlog
1
Missing attributes information on setter of a property (in FSharpMemberOrFunctionOrValue type) Bug Impact-Low (Internal MS Team use only) Describes an issue with limited impact on existing code.
#18157 opened Dec 17, 2024 by MangelMaxime Backlog
10
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