module Mutest
  class Mutator
    class Node
      # Mutator for return statements
      class Return < self
        handle(:return)

        children :value

        private

        # Emit mutations
        #
        # @return [undefined]
        def dispatch
          emit_singletons
          return unless value

          emit(value)
          emit_value_mutations
        end
      end
    end
  end
end