diff options
| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-02-02 11:38:20 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-02-02 11:38:20 +0000 |
| commit | 765255b737235a65daea6679c4672541bb67ecb4 () | |
| tree | 5ea517fae24a858cd204bbbe20e6d695c6472eae /lib/observer.rb | |
| parent | e9f9915a4c305ac02d8634b14579119433bc7b43 (diff) | |
* array.c (rb_ary_sort_bang): returns self, even if its length is
less than 2. * eval.c (POP_VARS): propagate DVAR_DONT_RECYCLE, if SCOPE_DONT_RECYCLE of ruby_scope is set. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | lib/observer.rb | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -5,7 +5,7 @@ module Observable def add_observer(observer) @observer_peers = [] unless defined? @observer_peers - unless defined? observer.update raise NameError, "observer needs to respond to `update'" end @observer_peers.push observer |