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* lib/delegate.rb (Delegator::respond_to): respond_to? must check

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destination object.  [ruby-talk:146894]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8684 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2005-06-30 15:22:00 +00:00
parent 46a14a29fc
commit e1ecbe9169
2 changed files with 14 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Fri Jul 1 00:18:40 2005 Yukihiro Matsumoto <matz@ruby-lang.org>
* lib/delegate.rb (Delegator::respond_to): respond_to? must check
destination object. [ruby-talk:146894]
Thu Jun 30 23:52:12 2005 Nobuyoshi Nakada <nobu@ruby-lang.org>
* signal.c (trap): non-string trap hander was ignored.

9
lib/delegate.rb
View file

@ -57,6 +57,11 @@ class Delegator
target.__send__(m, *args)
end
def respond_to?(m)
return true if super
return self.__getobj__.respond_to?(m)
end
def __getobj__
raise NotImplementedError, "need to define `__getobj__'"
end
@ -115,6 +120,10 @@ def DelegateClass(superclass)
end
@_dc_obj.__send__(m, *args)
end
def respond_to?(m)
return true if super
return @_dc_obj.respond_to?(m)
end
def __getobj__
@_dc_obj
end