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remove unused assigned variable

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This commit is contained in:
Paco Guzman 2011-03-06 22:24:22 +01:00
parent 3a621e7be4
commit 7e9d45cc7f
1 changed files with 1 additions and 1 deletions
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2
activemodel/lib/active_model/observing.rb
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@ -72,7 +72,7 @@ module ActiveModel
def instantiate_observer(observer) #:nodoc:
# string/symbol
if observer.respond_to?(:to_sym)
observer = observer.to_s.camelize.constantize.instance
observer.to_s.camelize.constantize.instance
elsif observer.respond_to?(:instance)
observer.instance
else