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The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio

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Thanks for assigning this issue to me. I'm starting to work on it and will keep this PR's description up to date as I form a plan and make progress....

## Description Fixes #18623 ## Checklist - [ ] Test cases added - [ ] Performance benchmarks added in case of performance changes - [ ] Release notes entry updated:...

Needs-Verify next release

Instead of emitting significantly slower code similar to ```csharp int num = a.Length; int num2 = ((5 >= 0 + num) ? (0 + num - 1) : 5); int...

Feature Request
good first issue
Area-Compiler-CodeGen
help wanted

## Description - Fix https://github.com/dotnet/fsharp/issues/17629. - Fix https://github.com/dotnet/fsharp/issues/17929 (and probably fixes https://github.com/dotnet/fsharp/issues/18389?). - Fix https://github.com/dotnet/fsharp/issues/16226. ## Checklist - [x] Test cases added. - [x] Release notes entry updated.

The following code is compiled differently in F#9, depending on which SDK is used ( 8 vs 9, in both cases targeting net8 ) ```fsharp type Default3 = class end...

Bug
Impact-High
Area-Compiler-SRTP

More clean up of fxqa tests and moving them to compilercomponent.unittests

- [ ] Understand the issue and identify required changes - [ ] Fix `IsEvent` property in `FSharpMemberOrFunctionOrValue` class to return `true` for CLIEvent properties - [ ] Modify `XmlDocSig`...

I am a beginner in F#. I am imitating ramda to write some functions for learning and testing. When imitating ramda's addIndex function, I found that the type inference was...

Bug
Needs-Triage

## Description Fixes #16696 ## Checklist - [x] Test cases added - [ ] Release notes entry updated

New APIs to VS package init allow us to split package init between foreground and background work. That way we could reduce pressure on the main thread. Relevant PR (check...

Feature Request
Needs-Triage