(Haskell) GADT syntax highlighted incorrectly

[marcosh]

Describe the issue

The where keyword in the Haskell GADT syntax is not highlighted correctly

Which language seems to have the issue?

haskell

Are you using highlight or highlightAuto?

highlightElement

Sample Code to Reproduce

https://jsfiddle.net/8j5zb4ny/1/

Expected behavior

The where keyword at the end of the first line should get a different highlighting to show that it is not a type variable

[joshgoebel]

Thanks for report. PR would be welcome... probably just need to add where as a keyword inside a data block.

[Somarfagell]

Hello!, I'm searching for some open source first issue and this one seems great, Can I work on this?

[joshgoebel]

Sure.

[Somarfagell]

I,ve checked everything and adding 'where' inside the data block as mentioned fixed this, also tested everything and everything seems fine, checking the PR :)).