multiline yield bang in list should be further indented

[nojaf]

Issue created from fantomas-online

Code

type FSharpCompilerServiceChecker(backgroundServiceEnabled) =
  member __.GetDependingProjects (file: FilePath) (options : seq<string * FSharpProjectOptions>) =
    let project = options |> Seq.tryFind (fun (k,_) -> k.ToUpperInvariant() = file.ToUpperInvariant())
    project |> Option.map (fun (_, option) ->
      option, [
        yield! options
               |> Seq.map snd
               |> Seq.distinctBy (fun o -> o.ProjectFileName)
               |> Seq.filter (fun o -> o.ReferencedProjects |> Array.map (fun (_,v) -> Path.GetFullPath v.ProjectFileName) |> Array.contains option.ProjectFileName )
      ])

Error

Fantomas was able to format the code but the result appears to be invalid F# code.
Please open an issue.

Formatted result:

type FSharpCompilerServiceChecker(backgroundServiceEnabled) =
  member __.GetDependingProjects (file: FilePath) (options: seq<string * FSharpProjectOptions>) =
    let project =
      options
      |> Seq.tryFind (fun (k, _) -> k.ToUpperInvariant() = file.ToUpperInvariant())

    project
    |> Option.map
         (fun (_, option) ->
           option,
           [ yield!
             options
             |> Seq.map snd
             |> Seq.distinctBy (fun o -> o.ProjectFileName)
             |> Seq.filter
                  (fun o ->
                    o.ReferencedProjects
                    |> Array.map (fun (_, v) -> Path.GetFullPath v.ProjectFileName)
                    |> Array.contains option.ProjectFileName) ])

Problem description

The expression after yield! should be further indented.

Extra information

• The formatted result breaks by code.
• The formatted result gives compiler warnings.
• I or my company would be willing to help fix this.

Options

Fantomas Master at 11/12/2020 20:43:50 - 8f6de51

    { config with
                IndentSize = 2 }