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authorEelco Dolstra <eelco.dolstra@logicblox.com>2013-10-30 14:21:41 +0100
committerEelco Dolstra <eelco.dolstra@logicblox.com>2013-10-30 14:57:43 +0100
commit800f9c203728ee84d50181af6fa34ac9e5c04e73 (patch)
tree69192ea9020cffb5a6a51557f17105ec10d76bb5 /nixos/modules/misc/nixpkgs.nix
parent4680af6a9334297885a96ba464d58316587a87fd (diff)
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Show correct position info for errors in submodules
E.g.

  The unique option `fileSystems./.device' is defined multiple times, in `/etc/nixos/configuration.nix' and `/etc/nixos/foo.nix'.

This requires passing file/value tuples to the merge functions.
Diffstat (limited to 'nixos/modules/misc/nixpkgs.nix')
-rw-r--r--nixos/modules/misc/nixpkgs.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/modules/misc/nixpkgs.nix b/nixos/modules/misc/nixpkgs.nix
index dfbd98bf6ee5..239da2859e9e 100644
--- a/nixos/modules/misc/nixpkgs.nix
+++ b/nixos/modules/misc/nixpkgs.nix
@@ -26,7 +26,7 @@ let
   configType = mkOptionType {
     name = "nixpkgs config";
     check = traceValIfNot isConfig;
-    merge = args: fold mergeConfig {};
+    merge = args: fold (def: mergeConfig def.value) {};
   };
 
 in