# File lib/archive/support/iowindow.rb, line 48 def window_size=(window_size) unless window_size.respond_to?(:to_int) then raise TypeError, "can't convert #{window_size.class} into Integer" end window_size = window_size.to_int raise ArgumentError, 'non-positive window size given' if window_size < 0 @window_size = window_size end