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types.loaOf: Update check function

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This symplifies typechecking and allows properties to be used inside the
function body. It also makes possible checking the type of the result.
This commit is contained in:
Shea Levy 2014-05-01 20:17:03 -04:00 committed by Nicolas B. Pierron
parent 8737d1783f
commit 4f5c6330c9
1 changed files with 1 additions and 4 deletions
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5
lib/types.nix
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@ -159,10 +159,7 @@ in rec {
attrOnly = attrsOf elemType;
in mkOptionType {
name = "list or attribute set of ${elemType.name}s";
check = x:
if isList x then listOnly.check x
else if isAttrs x then attrOnly.check x
else false;
check = x: isList x || isAttrs x;
merge = loc: defs: attrOnly.merge loc (imap convertIfList defs);
getSubOptions = prefix: elemType.getSubOptions (prefix ++ ["<name?>"]);
getSubModules = elemType.getSubModules;