Exception caused by long line over 80 characters including method calling and member indexing

[clkbug]

Issue created from fantomas-online

Code

x().y[0].zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Error

System.Exception: Expected dot in chain at this point
   at Fantomas.Core.CodePrinter.genIndentedLinks@1104(Boolean lastLinkWasSimple, FSharpList`1 links, Context ctx) in /_//src/Fantomas.Core/CodePrinter.fs:line 1131
   at Fantomas.Core.CodePrinter.genIndentedLinks@1104-1.Invoke(Boolean lastLinkWasSimple, FSharpList`1 links, Context ctx)
   at Fantomas.Core.Context.op_PlusGreater(FSharpFunc`2 ctx, FSharpFunc`2 f, Context x) in /_//src/Fantomas.Core/Context.fs:line 425
   at Fantomas.Core.Context.op_PlusGreater(FSharpFunc`2 ctx, FSharpFunc`2 f, Context x) in /_//src/Fantomas.Core/Context.fs:line 425
   at Fantomas.Core.Context.op_PlusGreater(FSharpFunc`2 ctx, FSharpFunc`2 f, Context x) in /_//src/Fantomas.Core/Context.fs:line 425
   at Fantomas.Core.Context.col[T](FSharpFunc`2 f', IEnumerable`1 c, FSharpFunc`2 f, Context ctx) in /_//src/Fantomas.Core/Context.fs:line 458
   at Fantomas.Core.CodePrinter.genFile@3662-4.Invoke(Context ctx)
   at Fantomas.Core.Context.op_PlusGreater(FSharpFunc`2 ctx, FSharpFunc`2 f, Context x) in /_//src/Fantomas.Core/Context.fs:line 425
   at Fantomas.Core.Context.op_PlusGreater(FSharpFunc`2 ctx, FSharpFunc`2 f, Context x) in /_//src/Fantomas.Core/Context.fs:line 425
   at Fantomas.Core.CodeFormatterImpl.formatAST(ParsedInput ast, FSharpOption`1 sourceText, FormatConfig config, FSharpOption`1 cursor) in /_//src/Fantomas.Core/CodeFormatterImpl.fs:line 74
   at Fantomas.Core.CodeFormatterImpl.formatDocument@89-3.Invoke(Unit unitVar) in /_//src/Fantomas.Core/CodeFormatterImpl.fs:line 89
   at Microsoft.FSharp.Control.AsyncPrimitives.CallThenInvoke[T,TResult](AsyncActivation`1 ctxt, TResult result1, FSharpFunc`2 part2) in D:\a\_work\1\s\src\FSharp.Core\async.fs:line 508
   at Microsoft.FSharp.Control.Trampoline.Execute(FSharpFunc`2 firstAction) in D:\a\_work\1\s\src\FSharp.Core\async.fs:line 112

Problem description

The long member variable is not the cause.
This problem also arise with short name variables chaining, such as x().y[0].z.z.z.z

Extra information

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

Options

Fantomas v5.2 branch at 1/1/1990

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]

Hello, thank you for reporting this issue.
I'll take a look at this as this is very recent code.

[nojaf]

This fix is available in https://www.nuget.org/packages/fantomas/5.2.1.

[clkbug]

Thank you very much!