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lix/tests/lang/eval-okay-strings-as-attrs-names.nix
Eelco Dolstra d5d4dcd4c9 * Allow attribute names to be strings. Based on the
allow-arbitrary-strinsg-in-names patch by Marc Weber.
2011-07-13 15:53:24 +00:00

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Nix

let
attr = {
"key 1" = "test";
"key 2" = "caseok";
};
t1 = builtins.getAttr "key 1" attr;
t2 = attr."key 2";
t3 = attr ? "key 1";
t4 = builtins.attrNames { inherit (attr) "key 1"; };
# This is permitted, but there is currently no way to reference this
# variable.
"foo bar" = 1;
in t1 == "test"
&& t2 == "caseok"
&& t3 == true
&& t4 == ["key 1"]