tvl-depot/tests/lang/eval-okay-listToAttrs.nix

9 lines
390 B
Nix
Raw Normal View History

# this test shows how to use listToAttrs and that evaluation is still lazy (throw isn't called)
let
asi = attr: value : { inherit attr value; };
list = [ ( asi "a" "A" ) ( asi "b" "B" ) ];
a = builtins.listToAttrs list;
b = builtins.listToAttrs ( list ++ list );
r = builtins.listToAttrs [ (asi "result" [ a b ]) ( asi "throw" (throw "this should not be thrown")) ];
in r.result