lib/active_support/inflector/methods.rb in activesupport-3.0.0.beta vs lib/active_support/inflector/methods.rb in activesupport-3.0.0.beta2

@@ -107,10 +107,10 @@
         names = camel_cased_word.split('::')
         names.shift if names.empty? || names.first.empty?
 
         constant = Object
         names.each do |name|
-          constant = constant.const_get(name, false) || constant.const_missing(name)
+          constant = constant.const_defined?(name, false) ? constant.const_get(name) : constant.const_missing(name)
         end
         constant
       end
     end
 
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