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  1. def f
  2. 	return to_enum(__method__).first unless block_given?
  3. 	yield :yield
  4. 	p :end
  5. end
  6.  
  7. p [1, f]
  8. p [2, f{4}]
Success #stdin #stdout 0.01s 8032KB
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Standard input is empty
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[1, :yield]
:end
[2, :end]
https://ideone.com/8eMR1s
language:
Ruby (ruby 2.5.5)
created:
33 days ago
visibility:
secret

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