nix/tests/functional/lang/eval-fail-using-set-as-attr-name.nix

let
  attr = {foo = "bar";};
  key = {};
in
  attr.${key}
Pass positions when evaluating This includes position information in more places, making debugging easier. Before: ``` $ nix-instantiate --show-trace --eval tests/functional/lang/eval-fail-using-set-as-attr-name.nix error: … while evaluating an attribute name at «none»:0: (source not available) error: value is a set while a string was expected ``` After: ``` error: … while evaluating an attribute name at /pwd/lang/eval-fail-using-set-as-attr-name.nix:5:10: 4\| in 5\| attr.${key} \| ^ 6\| error: value is a set while a string was expected ``` 2023-12-07 18:01:42 +00:00			`let`
			`attr = {foo = "bar";};`
			`key = {};`
			`in`
			`attr.${key}`