dotnet / fsharp

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

https://dotnet.microsoft.com/languages/fsharp

dotnet/fsharp Issues

Visual Studio constantly crashes
Updated a month ago25
Error MSB6006: "fscAnyCpu.exe" exited with code -1073741571
Updated a month ago13
Support F# Kernel (dotnet-interactive) on Wasm
Updated a month ago3
VS Debugging using C# code to present F#...
Updated a month ago1
Property initialization doesn't work without space before interpolated string
Updated a month ago4
Timeout of MacOS CI leg
Updated a month ago1
A more flexible parse endpoint in the TransparentCompiler
Updated a month ago
LSP: Get command line arguments using ProjectQuery API
Updated a month ago3
Delegates allowed to target `AttributeTargets.Class` `AttributeTargets.Struct` `AttributeTargets.Interface` incorrectly
Updated a month ago
investigate if fs0064 error message can be tailored
Updated a month ago1
F# fails to load DLL in solution which mixes net8.0 and net8.0-windows
Updated a month ago1
Transparent compiler: try to reuse check results after project modifications
Closed 2 months ago12
[Automated] PRs inserted in VS build main-34712.16
Updated a month ago
Type with member keyword bypassed in Fsi now is not executable
Closed a month ago2
Wrong warning "This qualifier is redundant"
Updated a month ago
Redo #16687 (Allow access modifiers to auto properties getters and setters)
Updated a month ago1
Internal error of single case active pattern within `let` binding
Updated a month ago
AddReturnType refactoring occasionally throws
Updated a month ago3
AttributeTargets.Class and AttributeTargets.Struct can be targeted in an enum incorrectly
Updated a month ago
Indentation in scoped block doesn't work well with property intialization
Closed a month ago7
Parser tests fail in `main`
Closed a month ago1
Re-enable transparent compiler tests, when stable
Updated a month ago
dotnet 8 fsharp tuple reflection with 6 items throw exception when running in wasm release build
Closed a month ago3
`withLangVersionPreview` → `withLangVersion` in emitted IL tests when `LowerIntegralRangesToFastLoops` is out of preview
Updated 2 months ago1
Investigate codegen-based "%A" format string
Updated 2 months ago2
Files passed with `-embed:relative/path/to/file` are not embedded
Updated 2 months ago3
FSharps use of CompileBefore for file ordering leads to issues with other SDK components
Updated 2 months ago
Speed up sourcebuild, and build
Updated 2 months ago
Support ref structs in generics
Updated 2 months ago5
[Automated] PRs inserted in VS build main-34628.35
Updated 2 months ago
Make sure we play well with upcoming change in BCL collections
Updated 2 months ago
dotnet FSI should expose the GUI operations "Clear All" and "Reset Interactive Environment"
Updated 2 months ago1
Cannot use operators defined in internal types.
Updated 2 months ago
Navigate to external metadata doesn't work
Updated 2 months ago2
AttributeTargets.Method can be targeted in a constructor incorrectly
Updated 2 months ago1
Unexpected type constraint mismatch error (FS0193)
Closed 2 months ago1
Migrate to 1ES Pipelines for F# Signed CI + VS Insertions
Updated 2 months ago
Unexpected FS0812 when property has same name as DU case
Updated 2 months ago4
Extra nullness check on Option.ofObj
Closed 2 months ago5
TransparentCompiler: Checking `FSharp.Compiler.Service.sln` causes an exception
Closed 2 months ago2
Some errors are not reported if any of previous files contain errors
Updated 2 months ago5
Transparent Compiler: Different diagnostics results
Updated 2 months ago
Wrong call order?
Closed 2 months ago2
Type inference for subtypes should be improved
Closed 2 months ago5
F#8 feature [<Extension>] attribute removal doesn't work cross assembly
Closed 2 months ago2
printfn is not recognized by F#
Closed 2 months ago1
dotnet fsi F# interactive predictive intellisense like powershell has
Updated 2 months ago
Attribute applied to alias is ignored
Closed 3 months ago5
TailCall attribute does not lead to errors when recursive call is in a list comprehension
Closed 3 months ago4
Make a reflection free versions of printf/sprintf
Closed 3 months ago2