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nix-pills/pills/17/newpkgs-override-set.txt
Samuel Leathers 8015a74ea2 port pill #17
2017-08-16 14:25:59 -04:00

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nix-repl> overrides = { a = 1; b = 2; }
nix-repl> let newpkgs = pkgs (newpkgs // overrides); in newpkgs
{ a = 3; b = 4; c = 3; }
nix-repl> let newpkgs = pkgs (newpkgs // overrides); in newpkgs // overrides
{ a = 1; b = 2; c = 3; }