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authorrhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-05-22 07:13:06 (GMT)
committerrhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-05-22 07:13:06 (GMT)
commit5565fed887e8a1a4d389f59a5de1000fec99ca2e (patch)
treeb9d38f60f27b44d5d08f052a093655b4cf27cd56 /hash.c
parent27fb27ff428f94060533a12efa5a71fba55f1649 (diff)
hash.c: [DOC] fix docs for Hash#transform_values!
Hash#transform_values! returns the receiver rather than a new Hash object. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r--hash.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/hash.c b/hash.c
index b1a1e6a..90c2d06 100644
--- a/hash.c
+++ b/hash.c
@@ -1839,14 +1839,15 @@ rb_hash_transform_values(VALUE hash)
* hsh.transform_values! {|value| block } -> hsh
* hsh.transform_values! -> an_enumerator
*
- * Return a new hash with the results of running block once for every value.
+ * Invokes the given block once for each value in <i>hsh</i>, replacing it
+ * with the new value returned by the block, and then returns <i>hsh</i>.
* This method does not change the keys.
*
* h = { a: 1, b: 2, c: 3 }
* h.transform_values! {|v| v * v + 1 } #=> { a: 2, b: 5, c: 10 }
- * h.transform_values!(&:to_s) #=> { a: "1", b: "2", c: "3" }
+ * h.transform_values!(&:to_s) #=> { a: "2", b: "5", c: "10" }
* h.transform_values!.with_index {|v, i| "#{v}.#{i}" }
- * #=> { a: "1.0", b: "2.1", c: "3.2" }
+ * #=> { a: "1.0", b: "5.1", c: "10.2" }
*
* If no block is given, an enumerator is returned instead.
*/