- First check if you are using a non-supported language option: limitations. A likely candidate is preprocessor usage, that could cause a variety of errors.
- Check if the problem already has an issue. You can use keywords to search.
- The problems related to the editor plugins supporting Haskell-tools should be reported in the repository of the editor plugin.
Don't forget to attach the source files you used the refactor on. If possible please provide a minimal example on which the problem can be reproduced.
- If a refactor outputs wrong code also attach that to the issue.
- If the error can only be reproduced by a number of steps, that describe them in the ticket.