example (Spec::Example::ExampleGroupMethods)

    # File lib/spec/example/example_group_methods.rb, line 72
          def example(description=nil, options={}, backtrace=nil, &implementation)
            example_proxy = ExampleProxy.new(description, options, backtrace || caller(0)[1])
            example_proxies << example_proxy
            example_implementations[example_proxy] = implementation || pending_implementation
            example_proxy
          end