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jackdempsey/gist:9841

Created September 10, 2008 06:42
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gistfile1.txt
~/git/self-deprecated master$ irb
irb(main):001:0> class Foo; end
=> nil
irb(main):002:0> class A < Foo; end
=> nil
irb(main):003:0> class B; end
=> nil
irb(main):004:0> class A < B; end
TypeError: superclass mismatch for class A
from (irb):4
from :0
irb(main):005:0>
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