Comment after arrow is being duplicated

[nojaf]

Issue created from fantomas-online

Code

List.tryFind(fun { Type = t; Range = r }  ->
                    match t with
                    | MainNode SynMemberDefn_Member
                    | MainNode SynMemberSig_Member -> // trying to get AST trivia
                        RangeHelpers.``range contains`` r rangeOfBindingAndRhs

                    | Token(MEMBER, _) -> // trying to get token trivia
                        r.StartLine = rangeOfBindingAndRhs.StartLine

                    | _ -> false
                )

Result

List.tryFind (fun { Type = t; Range = r } -> // trying to get AST trivia
    match t with
    | MainNode SynMemberDefn_Member
    | MainNode SynMemberSig_Member -> // trying to get AST trivia
        RangeHelpers.``range contains`` r rangeOfBindingAndRhs

    | Token (MEMBER, _) -> // trying to get token trivia
        r.StartLine = rangeOfBindingAndRhs.StartLine

    | _ -> false)

Problem description

Trivia bug: the range of the first arrow should be limited instead of the entire lambda body.

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 09/03/2020 19:59:28 - 573b009

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