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authorEelco Dolstra <e.dolstra@tudelft.nl>2011-07-13 12:19:57 +0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2011-07-13 12:19:57 +0000
commit0a623a10c7e89a80b6dc74445a0ae6240f65723e (patch)
tree1c7a415095c4851c69d9b4c5dd1fea46a961a37c /tests/fixed.nix
parent2b9e29b1c8b6b8e4884a46a3ba71ee795f1f97cd (diff)
downloadguix-0a623a10c7e89a80b6dc74445a0ae6240f65723e.tar.gz
* Allow a default value in attribute selection by writing
    x.y.z or default

  (as originally proposed in
  https://mail.cs.uu.nl/pipermail/nix-dev/2009-September/002989.html).

  For instance, an expression like

    stdenv.lib.attrByPath ["features" "ckSched"] false args

  can now be written as

    args.features.ckSched or false


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