nix/tests/lang/eval-fail-remove.nix

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let {
  attrs = {x = 123; y = 456;};

  body = (removeAttrs attrs ["x"]).x;
}
* Added a primop `removeAttrs' to remove attributes from a set, e.g., `removeAttrs attrs ["x", "y"]' returns the set `attrs' with the attributes named `x' and `y' removed. It is not an error for the named attributes to be missing from the input set. 2005-05-18 17:19:21 +00:00			`let {`
			`attrs = {x = 123; y = 456;};`

			`body = (removeAttrs attrs ["x"]).x;`
			`}`