lib: Fix matchAttrs by importing builtins.length
Before: nix-repl> :l <nixpkgs> nix-repl> lib.matchAttrs { foo = "bar"; } { bar = "bas"; } error: undefined variable ‘length’ at "/home/benley/nix/nixpkgs/lib/attrsets.nix":317:10 After: nix-repl> :l <nixpkgs> nix-repl> lib.matchAttrs { foo = "bar"; } { bar = "bas"; } false Change-Id: I548d69d50cffe1c63a6f39f76fd09d1835d8d9a2
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@ -1,7 +1,7 @@
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# Operations on attribute sets.
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with {
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inherit (builtins) head tail;
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inherit (builtins) head tail length;
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inherit (import ./trivial.nix) or;
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inherit (import ./default.nix) fold;
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inherit (import ./strings.nix) concatStringsSep;
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