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

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> `FS3511`: This state machine is not statically compilable. A resumable code invocation at '(...)' could not be reduced. An alternative dynamic implementation will be used, which may be slower....

Bug
Needs-More information

Adds parser recovery for some of the unfinished operators from https://github.com/dotnet/fsharp/issues/16260: ```fsharp Module.() Module.Nested.() ```

C# ![image](https://cloud.githubusercontent.com/assets/873919/24518023/17694a26-1589-11e7-8700-cc371a34c6d0.png) F# ![image](https://cloud.githubusercontent.com/assets/873919/24518043/2558ee84-1589-11e7-97be-cf1381106100.png) 1. The stack trace is completely lost between `main` and `bazz`. 2. `[email protected](Microsoft.FSharp.Core.Unit unitVar = null)` Why not `ConsoleApplication1.exe!Program.bazz@6-1()`? Why that `unit` and `Invoke` noise? Is...

Feature Request
Area-Async

Part of F# 6.0 was [more leniency towards implicit conversions](https://github.com/fsharp/fslang-design/blob/main/FSharp-6.0/FS-1093-additional-conversions.md#warnings-for-type-directed-conversions). While there have been arguments both in favor and against it, the workaround for people wanting the "old behavior", warning...

Feature Request
Area-Diagnostics

I have been enjoying using copilot with F#. It writes routine code really well. Copilot fails to indent code properly when starting on an empty line with the cursor indented....

Bug
Impact-Medium
Area-VS-Editor
Tracking-External

This utilizes changes from #16533 The idea is to never cancel a job that is awaited by someone. Basically cancelling a `Get` does not cancel the cached computation if there...

When generating a signature file the result is somewhat unexpected. **Repro steps** ```fsharp module Telplin type A private () = member a.Foo () = () ``` leads to ```fsharp module...

Bug
Impact-Low
Area-Compiler-SigFileGen

**Is your feature request related to a problem? Please describe.** Many of C# libraries use extension methods to extend functionality of the existing types, and the C# language service can...

Feature Request

for example in iodide, fsautocomplete we get linked issue here with details: https://github.com/fsharp/FsAutoComplete/issues/1224

Feature Request
Area-LangService-AutoComplete

1. type in this code, with the last character the `.`: ``` fsharp type E = | Aaa = 0 | Bbb = 1 | Ccc = 2 let f(t:...

Bug
Regression
Impact-Medium
Area-LangService-AutoComplete