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c02a44183f
list. Useful for lots of things, such as implementing a fold function (see NIX-30, example is in tests/lang/eval-okay-list.nix).
13 lines
No EOL
221 B
Nix
13 lines
No EOL
221 B
Nix
let {
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fold = op: nul: list:
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if list == []
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then nul
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else op (builtins.head list) (fold op nul (builtins.tail list));
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concat =
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fold (x: y: x + y) "";
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body = concat ["foo" "bar" "bla" "test"];
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} |