Someone
public ruby v1 · immutableeval-and-extend.rb:14:in `const_get': uninitialized constant Bicycle (NameError) from eval-and-extend.rb:14:in `add_method' from eval-and-extend.rb:19eval-and-extend.rb:14:in `const_get': uninitialized constant Bicycle (NameError) from eval-and-extend.rb:14:in `add_method' from eval-and-extend.rb:19