lib.makeScopeWithSplicing: provide default for keep,extra

These are often unneeded by the user.

10 files changed, 3 insertions, 28 deletions

diff --git a/pkgs/desktops/xfce/default.nix b/pkgs/desktops/xfce/default.nix
index 41de05a41de3..1593deca9c35 100644
--- a/pkgs/desktops/xfce/default.nix
+++ b/pkgs/desktops/xfce/default.nix
@@ -5,14 +5,8 @@
 , makeScopeWithSplicing
 }:
 
-let
-  keep = _self: { };
-  extra = _spliced0: { };
-
-in
 makeScopeWithSplicing {
   otherSplices = generateSplicesForMkScope "xfce";
-  inherit keep extra;
   f = (self:
     let
       inherit (self) callPackage;
diff --git a/pkgs/development/interpreters/lua-5/default.nix b/pkgs/development/interpreters/lua-5/default.nix
index b0c6182caddd..918c3375b0d4 100644
--- a/pkgs/development/interpreters/lua-5/default.nix
+++ b/pkgs/development/interpreters/lua-5/default.nix
@@ -39,15 +39,13 @@ let
             selfHostHost = luaOnHostForHost.pkgs;
             selfTargetTarget = luaOnTargetForTarget.pkgs or {};
           };
-          keep = self: { };
-          extra = spliced0: {};
           extensions = lib.composeManyExtensions [
             generatedPackages
             overriddenPackages
             overrides
           ];
         in makeScopeWithSplicing {
-          inherit otherSplices keep extra;
+          inherit otherSplices;
           f = lib.extends extensions luaPackagesFun;
         })
         {
diff --git a/pkgs/development/interpreters/perl/default.nix b/pkgs/development/interpreters/perl/default.nix
index 6eb439ea4a9e..faf9e26cff7f 100644
--- a/pkgs/development/interpreters/perl/default.nix
+++ b/pkgs/development/interpreters/perl/default.nix
@@ -34,10 +34,8 @@ let
             selfHostHost = perlOnHostForHost.pkgs;
             selfTargetTarget = perlOnTargetForTarget.pkgs or {};
           };
-          keep = self: { };
-          extra = spliced0: {};
         in makeScopeWithSplicing {
-          inherit otherSplices keep extra;
+          inherit otherSplices;
           f = perlPackagesFun;
         })
         {
diff --git a/pkgs/development/interpreters/python/passthrufun.nix b/pkgs/development/interpreters/python/passthrufun.nix
index a4a04164ef31..91ff48d95719 100644
--- a/pkgs/development/interpreters/python/passthrufun.nix
+++ b/pkgs/development/interpreters/python/passthrufun.nix
@@ -48,7 +48,6 @@
       };
       hooks = import ./hooks/default.nix;
       keep = lib.extends hooks pythonPackagesFun;
-      extra = _: {};
       optionalExtensions = cond: as: lib.optionals cond as;
       pythonExtension = import ../../../top-level/python-packages.nix;
       python2Extension = import ../../../top-level/python2-packages.nix;
@@ -61,7 +60,7 @@
       ]);
       aliases = self: super: lib.optionalAttrs config.allowAliases (import ../../../top-level/python-aliases.nix lib self super);
     in makeScopeWithSplicing {
-      inherit otherSplices keep extra;
+      inherit otherSplices keep;
       f = lib.extends (lib.composeExtensions aliases extensions) keep;
     }) {
       overrides = packageOverrides;
diff --git a/pkgs/development/libraries/qt-5/5.15/default.nix b/pkgs/development/libraries/qt-5/5.15/default.nix
index 453106643837..289af985e04b 100644
--- a/pkgs/development/libraries/qt-5/5.15/default.nix
+++ b/pkgs/development/libraries/qt-5/5.15/default.nix
@@ -336,7 +336,5 @@ let
 
 in makeScopeWithSplicing {
   otherSplices = generateSplicesForMkScope "qt5";
-  keep = _: {};
-  extra = _: {};
   f = addPackages;
 }
diff --git a/pkgs/games/steam/default.nix b/pkgs/games/steam/default.nix
index ebd0570d351a..487175970cd5 100644
--- a/pkgs/games/steam/default.nix
+++ b/pkgs/games/steam/default.nix
@@ -32,10 +32,7 @@ let
 
     steamcmd = callPackage ./steamcmd.nix { };
   };
-  keep = self: { };
-  extra = spliced0: { };
 in makeScopeWithSplicing {
   otherSplices = generateSplicesForMkScope "steamPackages";
-  inherit keep extra;
   f = steamPackagesFun;
 }
diff --git a/pkgs/os-specific/bsd/freebsd/default.nix b/pkgs/os-specific/bsd/freebsd/default.nix
index e68b4ef87b3d..e7541125436a 100644
--- a/pkgs/os-specific/bsd/freebsd/default.nix
+++ b/pkgs/os-specific/bsd/freebsd/default.nix
@@ -68,8 +68,6 @@ let
 
 in makeScopeWithSplicing {
   otherSplices = generateSplicesForMkScope "freebsd";
-  keep = _: {};
-  extra = _: {};
   f = (self: let
     inherit (self) mkDerivation;
   in {
diff --git a/pkgs/os-specific/bsd/netbsd/default.nix b/pkgs/os-specific/bsd/netbsd/default.nix
index 6782bbf9df61..f12f5d2b18eb 100644
--- a/pkgs/os-specific/bsd/netbsd/default.nix
+++ b/pkgs/os-specific/bsd/netbsd/default.nix
@@ -28,8 +28,6 @@ let
 
 in makeScopeWithSplicing {
   otherSplices = generateSplicesForMkScope "netbsd";
-  keep = _: {};
-  extra = _: {};
   f = (self: let
     inherit (self) mkDerivation;
   in {
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6047098baed0..601955b0ac8f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -27215,9 +27215,6 @@ with pkgs;
   };
 
   xorg = let
-    keep = _self: { };
-    extra = _spliced0: { };
-
     # Use `lib.callPackageWith __splicedPackages` rather than plain `callPackage`
     # so as not to have the newly bound xorg items already in scope,  which would
     # have created a cycle.
@@ -27234,7 +27231,6 @@ with pkgs;
 
     xorgPackages = makeScopeWithSplicing {
       otherSplices = generateSplicesForMkScope "xorg";
-      inherit keep extra;
       f = lib.extends overrides generatedPackages;
     };
 
diff --git a/pkgs/top-level/darwin-packages.nix b/pkgs/top-level/darwin-packages.nix
index 55f908db9806..c30d1c1c1920 100644
--- a/pkgs/top-level/darwin-packages.nix
+++ b/pkgs/top-level/darwin-packages.nix
@@ -17,7 +17,6 @@ in
 
 makeScopeWithSplicing {
   otherSplices = generateSplicesForMkScope "darwin";
-  keep = _: {};
   extra = spliced: spliced.apple_sdk.frameworks;
   f = (self: let
   inherit (self) mkDerivation callPackage;