lsp-rename is broken

[hellwolf]

Step to reproduce,

1. have any small project open.
2. M-x lsp-rename
3. Got: "lsp--range-to-region: Wrong type argument: hash-table-p, nil"

[kenranunderscore]

I'm running into the same, but know too little about how lsp-mode and lsp-haskell work under the hood to debug it myself I think.

[psibi]

I can confirm that this workaround works for me: emacs-lsp/lsp-mode#4473 (comment)

So setting this seems to make it work:

(use-package lsp-haskell
  :ensure t
  :after (haskell-mode)
  :custom
  (lsp-rename-use-prepare nil))

[kenranunderscore]

@psibi Awesome, works for me as well. I didn't even know about the existence of prepareRename before this.

[hellwolf]

hmm, nice.

what should be the proper fix in the package?