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author | kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-10-22 07:01:57 +0000 |
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committer | kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-10-22 07:01:57 +0000 |
commit | a48704106d10cba8794e828f22aa45e0c3c758cd (patch) | |
tree | 993ce886943cb35530002573bc3e9fce7cc26d53 /hash.c | |
parent | d9cfbb3cadce1581f38810938e2f8d7086c95d57 (diff) | |
download | ruby-a48704106d10cba8794e828f22aa45e0c3c758cd.tar.gz |
Update doc of Hash#slice [ci skip]
- Add arguments to call-seq
- Add sample of multiple keys
- Add sample: hash does not contain key
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60353 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1326,13 +1326,14 @@ rb_hash_reject(VALUE hash) /* * call-seq: - * hsh.slice -> a_hash + * hsh.slice(*keys) -> a_hash * * Slices a hash to include only the given keys. * Returns a hash containing the given keys. * * h = { "a" => 100, "b" => 200, "c" => 300 } - * h.slice("a") #=> {"a" => 100} + * h.slice("a") #=> {"a"=>100} + * h.slice("c", "d") #=> {"c"=>300} */ static VALUE |