Ghcide: Completions are duplicated if imports are

[ndmitchell]

Both these point at GHC.Util. Would be great to avoid generating them first, but a simple nubOrd on showing the completions might be worthwhile too. Root cause is that I am importing the module GHC.Util twice.

[jneira]

It is reproduced with lastest ghcide

[botal9]

Hi! I'd be happy to work on this issue.

[ndmitchell]

Thanks @botal9 - that would be great. There are three relevant modules - the first three of https://github.com/haskell/ghcide/search?q=completion. Not sure at what level to reduce it - probably best to write a test, and then experiment with where to remove the duplicate.