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Improve the error message for uniq option type.

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Marc Weber 2013-08-22 09:50:25 +03:00 committed by Evgeny Egorochkin
parent fd803fce60
commit 983c87a1dd
1 changed files with 1 additions and 1 deletions
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pkgs/lib/types.nix
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@ -166,7 +166,7 @@ rec {
if length list == 1 then
head list
else
throw "Multiple definitions. Only one is allowed for this option.";
throw "Multiple definitions of ${elemType.name}. Only one is allowed for this option.";
};
none = elemType: mkOptionType {