Wild cards in lambda

[nojaf]

Issue created from fantomas-online

Formatted code

let elifs =
    es
    |> List.collect
        (fun (e1, e2, _, _, _) ->
            match _arg2 with
            | _ ->
                match _arg3 with
                | _ -> [ visit e1; visit e2 ])

Reformatted code

let elifs =
    es
    |> List.collect
        (fun (e1, e2, _, _, _) ->
            match _arg2 with
            | _ ->
                match _arg3 with
                | _ ->
                    match _arg2 with
                    | _ ->
                        match _arg3 with
                        | _ -> [ visit e1; visit e2 ])

Problem description

Fantomas was not able to produce the same code after reformatting the result.

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 06/23/2021 09:31:26 - 2d2b0ca

Default Fantomas configuration

_{Did you know that you can ignore files when formatting from fantomas-tool or the FAKE targets by using a .fantomasignore file?}

[nojaf]

Other examples:

List.map (fun (_, _, _, _, body, _) -> visit body) andBangs