List concat chain using operators fails to format

[Micha-kun]

Issue created from fantomas-online

Code

[1 .. 86] @ [89 .. 699] @ [901 .. 912] @ [988]

Error

Fantomas was able to format the code but the result appears to be invalid F# code.
Please open an issue.

Formatted result:

[ 1 .. 86 ]
@ [ 89 .. 699 ] @ @ [ 901 .. 912 ] [ 988 ]

Expected result:

[ 1 .. 86 ] @  [ 89 .. 699 ] @ [ 901 .. 912 ] @ [ 988 ]

Problem description

Please describe here fantomas problem you encountered.

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 10/02/2020 17:06:53 - 31305c2

Default Fantomas configuration