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Make nix-shell work on GHC 8.10
74bf248Artyom Kazak
default.nix+2
@@ -21,6 +21,8 @@ in {
21 haskellPackages.override {
21 haskellPackages.override {
22 overrides = self: super: with pkgs.haskell.lib; {
22 overrides = self: super: with pkgs.haskell.lib; {
23 jrec = self.callCabal2nix "jrec" (gitignoreSource ./.) {};
23 jrec = self.callCabal2nix "jrec" (gitignoreSource ./.) {};
24+ # https://github.com/lspitzner/data-tree-print/pull/2
25+ data-tree-print = doJailbreak super.data-tree-print;
24 };
26 };
25 };
27 };
26 projectShell =
28 projectShell =