@@ -25,6 +25,16 @@ in { haskell-nix = prev.haskell-nix // {
28+ # TODO remove this when `dependent-sum-0.7.1.0` constraint on `some` has been updated.
29+ # See https://github.com/haskell/haskell-language-server/issues/2969
30+ # and https://github.com/obsidiansystems/dependent-sum/issues/71
31+ haskell-language-server = {
34+ constraints: dependent-sum >=0.7.1.0
28 lsp-test = {
38 lsp-test = {
29 cabalProject = ''
39 cabalProject = ''
30 packages: .
40 packages: .