nix-super/tests/lang/parse-fail-patterns-1.nix at be1f0697468bd6c0f2be4f7e058270c161098e9f - max/nix-super - The Forge

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Eelco Dolstra 1b962fc720 * @-patterns as in Haskell. For instance, in a function definition

f = args @ {x, y, z}: ...;

  `args' refers to the argument as a whole, which is further
  pattern-matched against the attribute set pattern {x, y, z}.

2008-08-14 12:53:29 +00:00

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args@{args, x, y, z}: x