#### Circular Arrays This example shows arrays that make a circular reference. ```show.rb```: ```ruby require 'debug_helper' ary_0 = [] ary_1 = [] ary_0.push(ary_1) ary_1.push(ary_0) DebugHelper.show(ary_0, 'My circular arrays') ``` The output shows details of the arrays. The circular reference is not followed. ```show.yaml```: ```yaml --- Array (name='My circular arrays' size=1): Element 0: Array (size=1): Element 0: Array [[[...]]] ```