use ghc-exactprint 1.5.0 for ghc922

Author: smunix

configuration-ghc-922.nix

@@ -19,7 +19,7 @@ let
       hlsDisabledPlugins = disabledPlugins;
 
       fourmolu = hself.callCabal2nix "fourmolu" inputs.fourmolu {};
-      ghc-exactprint = hself.callCabal2nix "ghc-exactprint" inputs.ghc-exactprint {};
+      ghc-exactprint = hself.callCabal2nix "ghc-exactprint" inputs.ghc-exactprint-150 {};
       constraints-extras = hself.callCabal2nix "constraints-extras" inputs.constraints-extras {};
       retrie = hself.callCabal2nix "retrie" inputs.retrie {};
 

flake.lock

@@ -35,6 +35,10 @@
       url = "https://hackage.haskell.org/package/lsp-test-0.14.0.2/lsp-test-0.14.0.2.tar.gz";
       flake = false;
     };
+    ghc-exactprint-150 = {
+      url = "https://hackage.haskell.org/package/ghc-exactprint-1.5.0/ghc-exactprint-1.5.0.tar.gz";
+      flake = false;
+    };
     ghc-exactprint = {
       url = "https://hackage.haskell.org/package/ghc-exactprint-1.4.1/ghc-exactprint-1.4.1.tar.gz";
       flake = false;
@@ -399,6 +403,8 @@
 
         checks = { pre-commit-check = pre-commit-check ghcDefault; };
 
+        devShell = devShells.default;
+        defaultPackage = packages.default;
       });
 
   nixConfig = {