From f32987d451621a5215a449f8d47fc6f8c05e7ddc Mon Sep 17 00:00:00 2001 From: danbst Date: Sat, 26 Jan 2019 17:34:40 +0200 Subject: [PATCH] lib/types.nix: small eval optimization (listToAttrs + mapAttrsToList -> mapAttrs) --- lib/types.nix | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/lib/types.nix b/lib/types.nix index d1ece2402ad..2ec8fd987c1 100644 --- a/lib/types.nix +++ b/lib/types.nix @@ -284,8 +284,7 @@ rec { (mergeDefinitions (loc ++ [name]) elemType defs).optionalValue ) # Push down position info. - (map (def: listToAttrs (mapAttrsToList (n: def': - { name = n; value = { inherit (def) file; value = def'; }; }) def.value)) defs))); + (map (def: mapAttrs (n: v: { inherit (def) file; value = v; }) def.value) defs))); getSubOptions = prefix: elemType.getSubOptions (prefix ++ [""]); getSubModules = elemType.getSubModules; substSubModules = m: attrsOf (elemType.substSubModules m);