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Merge pull request #111459 from helsinki-systems/types

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lib/types: add description for functionTo
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Silvan Mosberger 2021-01-31 21:19:19 +01:00 committed by GitHub
parent f3f4cbfc07 e0215b3175
commit 919b1f5466
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1 changed files with 2 additions and 1 deletions
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lib/types.nix
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@ -454,7 +454,8 @@ rec {
};
functionTo = elemType: mkOptionType {
name = "function that evaluates to a(n) ${elemType.name}";
name = "functionTo";
description = "function that evaluates to a(n) ${elemType.name}";
check = isFunction;
merge = loc: defs:
fnArgs: (mergeDefinitions (loc ++ [ "[function body]" ]) elemType (map (fn: { inherit (fn) file; value = fn.value fnArgs; }) defs)).mergedValue;