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* object.c (rb_obj_ivar_defined, rb_mod_cvar_defined): new methods,

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Kernel#instance_variable_defined? and Module#class_variable_defined?.
  [ruby-dev:29587]

* lib/date/format.rb (Date::Bag#method_missing): use new method,
  instance_variable_defined? to check if an instance variable is
  defined.  fixed: [ruby-dev:29554]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10962 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2006-09-18 15:43:06 +00:00
parent 824f114051
commit 27f97827b1
3 changed files with 2553 additions and 2490 deletions
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6
lib/date/format.rb
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@ -98,10 +98,8 @@ class Date
t = '@' + t
if set
instance_variable_set(t, *args)
else
if instance_variables.include?(t)
instance_variable_get(t)
end
elsif instance_variable_defined?(t)
instance_variable_get(t)
end
end