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authorkazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-10-22 07:01:57 (GMT)
committerkazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-10-22 07:01:57 (GMT)
commita48704106d10cba8794e828f22aa45e0c3c758cd (patch)
tree993ce886943cb35530002573bc3e9fce7cc26d53 /hash.c
parentd9cfbb3cadce1581f38810938e2f8d7086c95d57 (diff)
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.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/hash.c b/hash.c
index 25ab995..23b01e8 100644
--- a/hash.c
+++ b/hash.c
@@ -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