From 663613a993cc51d5c5e89e9d31b587d1f5688be8 Mon Sep 17 00:00:00 2001 From: zzak Date: Tue, 1 Jan 2013 17:28:47 +0000 Subject: * hash.c (rb_hash_update): Revert documentation from r38672 See: https://github.com/ruby/ruby/pull/228#issuecomment-11791013 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38674 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 5 +++++ hash.c | 13 ------------- 2 files changed, 5 insertions(+), 13 deletions(-) diff --git a/ChangeLog b/ChangeLog index da2e4119d4..c74656e800 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Wed Jan 02 02:29:00 2012 Zachary Scott + + * hash.c (rb_hash_update): Revert documentation from r38672 + See: https://github.com/ruby/ruby/pull/228#issuecomment-11791013 + Wed Jan 02 02:16:00 2012 Zachary Scott * hash.c (rb_hash_update): Documentation for Hash#merge and shallow diff --git a/hash.c b/hash.c index 976a57ee0d..df0adb19fb 100644 --- a/hash.c +++ b/hash.c @@ -1893,19 +1893,6 @@ rb_hash_update_block_i(VALUE key, VALUE value, VALUE hash) * h2 = { "b" => 254, "c" => 300 } * h1.merge!(h2) { |key, v1, v2| v1 } * #=> {"a"=>100, "b"=>200, "c"=>300} - * - * Note that this method creates a shallow copy of the value in _other_hash_. - * This means that when for example Array#select! is used on one of the values - * in _other_hash_ both the original object as well as the copy will be - * modified. This is illustrated in the following example: - * - * original = { "numbers" => [10, 20, 30] } - * copy = {}.merge(original) - * - * copy["numbers"].select! { |number| number <= 20 } - * - * puts copy # => { "numbers" => [10, 20] } - * puts original # => { "numbers" => [10, 20] } */ static VALUE -- cgit v1.2.3