Improve error message for option that is not defined and has now default value.

2013-06-28 21:34:33 +02:00
parent 9404b2cc12
commit 4278f778b4
1 changed files with 1 additions and 1 deletions
--- a/pkgs/lib/modules.nix
+++ b/pkgs/lib/modules.nix
@@ -309,7 +309,7 @@ rec {
              let opt = option.decl; in
              opt.apply (
                if isNotDefined then
-                  opt.default or (throw "Not defined.")
+                  opt.default or (throw "Option `${addName name}' not defined and does not have a default value.")
                else opt.merge defs
              )
            );