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svn path=/nixpkgs/trunk/; revision=17934

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This commit is contained in:
Eelco Dolstra 2009-10-23 07:34:56 +00:00
parent a9a462f13d
commit a565a82e4e
1 changed files with 3 additions and 2 deletions
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5
pkgs/lib/trivial.nix
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@ -15,6 +15,7 @@ rec {
# Take a function and evaluate it with its own returned value.
fix = f: let result = f result; in result;
# Flip argument order
flip = f: x: y: f y x;
# Flip the order of the arguments of a binary function.
flip = f: a: b: f b a;
}