RDoc fails to parse the following "case" stament:

-----------------
module MyModule

       class MyClass

               RUBY_VERSION_CORE = case RUBY_VERSION
                     when /^1\.9\./
                        :RUBY_1_9
                     when /^1\.8\./
                        :RUBY_1_8
                     end

               def initialize
                       puts "hello"
               end

       end
end
-----------------

Due to it, the generated rdoc contains wrong association between modules, classes and methods.

For example, in the example above, after generating rdoc, the method "initialize" will appear as a method
of "MyModule" module, instead of "MyModule::MyClass".

Tested in Ruby 1.8 and 1.9.