diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix index cf103628312..081d53bfbe7 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix @@ -191,20 +191,6 @@ self: super: { }); singletons = super.singletons_2_4_1; - - ## Upstreamed, awaiting a Hackage release - tar = overrideCabal super.tar (drv: { - ## • No instance for (Semigroup (Entries e)) - ## arising from the superclasses of an instance declaration - ## • In the instance declaration for ‘Monoid (Entries e)’ - src = pkgs.fetchFromGitHub { - owner = "haskell"; - repo = "tar"; - rev = "abf2ccb8f7da0514343a0b2624cabebe081bdfa8"; - sha256 = "0s33lgrr574i1r7zc1jqahnwx3dv47ny30mbx5zfpdzjw0jdl5ny"; - }; - }); - th-desugar = super.th-desugar_1_8; ## Upstreamed, awaiting a Hackage release