Shortening big if clause still creates compiler warnings

[knocte]

Issue created from fantomas-online

Code

module Web3ServerSeedList =
    let MaybeRethrow (ex: Exception): unit =
        let rpcResponseExOpt =
            FSharpUtil.FindException<RpcResponseException>
                ex

        match rpcResponseExOpt with
        | Some rpcResponseEx ->
            if rpcResponseEx.RpcError <> null then
                if (not (rpcResponseEx.RpcError.Message.Contains "pruning=archive"))
                       && (not (rpcResponseEx.RpcError.Message.Contains "header not found"))
                       && (not (rpcResponseEx.RpcError.Message.Contains "missing trie node")) then
                        raise UnexpectedRpcResponseError
        | _ -> ()

Result

module Web3ServerSeedList =
    let MaybeRethrow (ex: Exception): unit =
        let rpcResponseExOpt =
            FSharpUtil.FindException<RpcResponseException> ex

        match rpcResponseExOpt with
        | Some rpcResponseEx ->
            if rpcResponseEx.RpcError <> null then
                if (not (
                    rpcResponseEx.RpcError.Message.Contains "pruning=archive"
                   ))
                   && (not (
                       rpcResponseEx.RpcError.Message.Contains
                           "header not found"
                   ))
                   && (not (
                       rpcResponseEx.RpcError.Message.Contains
                           "missing trie node"
                   )) then
                    raise UnexpectedRpcResponseError
        | _ -> ()

Problem description

F# compiler yields warnings after formatting with fantomas. However, I'm unsure about what the expected results should be (that would make no compiler warnings), please help.

Extra information

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

Options

Fantomas Master at 01/23/2021 17:11:48 - 6d75fff

    { config with
                MaxLineLength = 80 }

[nojaf]

Hmm, this is a tricky one.
I feel like it is time I solve fsprojects/fantomas-tools#137 first.
And have a better insight on where warnings and errors occur in the online tool.

I think the first rpcResponseEx.RpcError should be further indented but that is speculation at this point.