Fantomas wraps extra set of parenthesis around parenthesis.

[andrew-russell-ps]

Issue created from fantomas-online

Fantomas is adding an extra set of parenthesis. DataAccess.getById returns a result type. Result.okValue extracts an option type. This is all wrapped in parenthesis, then we are extracting the value with .Value. When we run the formatter, it adds an extra set of parenthesis each time.

Code

let variable =
                (DataAccess.getById moduleName.readData
                         { Id = createObject.Id }
                     |> Result.okValue).Value

Result

let variable =
    ((DataAccess.getById moduleName.readData { Id = createObject.Id }
      |> Result.okValue)).Value

Options

Fantomas Master at 06/13/2020 12:50:29 - f502c77

Name	Value
IndentSpaceNum	4
PageWidth	120
SemicolonAtEndOfLine	false
SpaceBeforeParameter	true
SpaceBeforeLowercaseInvocation	true
SpaceBeforeUppercaseInvocation	false
SpaceBeforeClassConstructor	false
SpaceBeforeMember	false
SpaceBeforeColon	false
SpaceAfterComma	true
SpaceBeforeSemicolon	false
SpaceAfterSemicolon	true
IndentOnTryWith	false
SpaceAroundDelimiter	true
MaxIfThenElseShortWidth	40
MaxInfixOperatorExpression	50
MaxRecordWidth	40
MaxArrayOrListWidth	40
MaxValueBindingWidth	40
MaxFunctionBindingWidth	40
MultilineBlockBracketsOnSameColumn	false
NewlineBetweenTypeDefinitionAndMembers	false
KeepIfThenInSameLine	false
StrictMode	false

[nojaf]

I think this bug is related to the changes of FCS 36.
Are you using Fantomas 4.0.0-alpha-009 by any chance?

[andrew-russell-ps]

Yes