[Log of bugs] Folding range in hls-code-range-plugin

[sloorush]

After adding the folding range feature in #3058, we found some minor bugs. If anyone has found any more bugs related to folding range, please note them down in this issue.

Here is the list of bugs/enhancements I could find:

• blank lines in between declaration and function create lots of weird folding ranges

  Adding blank lines:

  

  After folding any of the blank lines:

  

  Problems:

  • Empty lines should not be folding range starts
  • Blank lines between the function should not fold

• Deleting lines retains old folding ranges for some time till it refreshes

  

  Problems:

  • It should show correct folding ranges or no folding ranges till new folding ranges can be found

• Folding range does not interact with comments

  Problems:

  • Related to Make code range work on comments #3005

@michaelpj @kokobd Did you come across any other issues with folding ranges?

[kokobd]

@sloorush Thank you! Maybe we could extend #3005 to mention folding ranges too. And do note that introducing exact print in code range will break it on ghc-9.4, as retrie hasn't been patched for 9.4.

PS: I'm spending less time on HLS these weeks, and I'm still working on 9.2 support of haddock comments plugin, slowly. So feel free to pick up one of the issues of code range plugin, if you want ;)