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authorstomar <stomar@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-10-12 19:56:53 +0000
committerstomar <stomar@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-10-12 19:56:53 +0000
commit60990b9a167d744176e35e9185fb477d81a4d3e7 (patch)
tree272c1bcf4d511b8d9bb8d9d71b2c705198d9a3db /hash.c
parent1821e9f4dcd21743eabdf188093a9a84de58702f (diff)
hash.c: improve docs for Hash#{size,length}
* hash.c: [DOC] shorten example code for Hash#{size,length} and mention aliases at the end; also enable links. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r--hash.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/hash.c b/hash.c
index ba6053d..6a67bc6 100644
--- a/hash.c
+++ b/hash.c
@@ -1731,15 +1731,14 @@ rb_hash_replace(VALUE hash, VALUE hash2)
* hsh.size -> integer
*
* Returns the number of key-value pairs in the hash.
- * <code>Hash#length</code> and <code>Hash#size</code> are both equivalent to
- * each other.
*
* h = { "d" => 100, "a" => 200, "v" => 300, "e" => 400 }
- * h.length #=> 4
* h.size #=> 4
* h.delete("a") #=> 200
- * h.length #=> 3
* h.size #=> 3
+ * h.length #=> 3
+ *
+ * Hash#length is an alias for Hash#size.
*/
VALUE