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| author | Julien M'Poy <julien.mpoy@gmail.com> | 2017-11-08 13:29:24 +0100 |
|---|---|---|
| committer | Julien M'Poy <julien.mpoy@gmail.com> | 2017-11-08 13:29:24 +0100 |
| commit | 5e81853768c0f3cc55c05e0dfec18773045df952 (patch) | |
| tree | b62c3fb0bfc6de3318e962b330e163f3d65cdfa6 /nix.html.markdown | |
| parent | 20893f5d83b4f7a1585bac9e7656d6af46183262 (diff) | |
| parent | 6ce71c56d6affb57a3537a2732485a4918306d4b (diff) | |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'nix.html.markdown')
| -rw-r--r-- | nix.html.markdown | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nix.html.markdown b/nix.html.markdown index ef59a135..ba122a46 100644 --- a/nix.html.markdown +++ b/nix.html.markdown @@ -208,6 +208,12 @@ with builtins; [ { a = 1; b = 2; }.a #=> 1 + # The ? operator tests whether a key is present in a set. + ({ a = 1; b = 2; } ? a) + #=> true + ({ a = 1; b = 2; } ? c) + #=> false + # The // operator merges two sets. ({ a = 1; } // { b = 2; }) #=> { a = 1; b = 2; } |