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lib/options: Add hint for debugging infinite recursion in docs

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Robert Hensing 2022-06-27 17:21:34 +02:00
parent 49237015d6
commit 4a8bc4fd07
1 changed files with 2 additions and 0 deletions
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lib/options.nix
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@ -242,6 +242,8 @@ rec {
in if ss != {} then optionAttrSetToDocList' opt.loc ss else [];
subOptionsVisible = docOption.visible && opt.visible or null != "shallow";
in
# To find infinite recursion in NixOS option docs:
# builtins.trace opt.loc
[ docOption ] ++ optionals subOptionsVisible subOptions) (collect isOption options);