lix/tests/lang/eval-okay-patterns.nix
Eelco Dolstra 8a10360c91 * Simplify @-patterns: only {attrs}@name' or name@{attrs}' are now
allowed.  So `name1@name2', `{attrs1}@{attrs2}' and so on are now no
  longer legal.  This is no big loss because they were not useful
  anyway.

  This also changes the output of builtins.toXML for @-patterns
  slightly.
2010-03-25 12:19:41 +00:00

17 lines
346 B
Nix

let
f = args@{x, y, z}: x + args.y + z;
g = {x, y, z}@args: f args;
h = {x ? "d", y ? x, z ? args.x}@args: x + y + z;
j = {x, y, z, ...}: x + y + z;
in
f {x = "a"; y = "b"; z = "c";} +
g {x = "x"; y = "y"; z = "z";} +
h {x = "D";} +
h {x = "D"; y = "E"; z = "F";} +
j {x = "i"; y = "j"; z = "k"; bla = "bla"; foo = "bar";}