Don't introduce parenthesis around SynPat.IsInst

[nojaf]

Issue created from fantomas-online

Code

        match other with
        | :? Queue<'T> as y ->
            if this.Length <> y.Length then
                false
            else if this.GetHashCode() <> y.GetHashCode() then
                false
            else
                Seq.forall2 Unchecked.equals this y
        | _ -> false

Result

match other with
| :? (Queue<'T>) as y ->
    if this.Length <> y.Length then
        false
    else if this.GetHashCode() <> y.GetHashCode() then
        false
    else
        Seq.forall2 Unchecked.equals this y
| _ -> false

Problem description

Not sure why we add these parentheses around SynPat.IsInst.

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 04/17/2021 11:23:36 - 26674f9

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?}