diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-02-08 09:18:04 +0000 |
---|---|---|
committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-02-08 09:18:04 +0000 |
commit | 10f884d85a379d46b6155733d2aaded32f731bcb (patch) | |
tree | 83e85fb014e4165f543f01d42deea6c1f00b45c7 /lib/observer.rb | |
parent | ab65e3df29b8915cbf6c09ac3f8617b6392e3eb8 (diff) |
* parse.y (parse_quotedwords): %w should allow parenthesis escape.
* parse.y (parse_qstring): %q should allow terminator escape.
* re.c (rb_reg_equal): all option flags should be same to be equal.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1166 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/observer.rb')
-rw-r--r-- | lib/observer.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/observer.rb b/lib/observer.rb index 08e75f5125..e1b249e885 100644 --- a/lib/observer.rb +++ b/lib/observer.rb @@ -5,7 +5,7 @@ module Observable def add_observer(observer) @observer_peers = [] unless defined? @observer_peers - unless defined? observer.update + unless observer.respond_to? :update raise NameError, "observer needs to respond to `update'" end @observer_peers.push observer |