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By: a guest on May 8th, 2012  |  syntax: None  |  size: 0.20 KB  |  hits: 15  |  expires: Never
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  1. # Surprising behavior of blocks
  2. # Fixed in Ruby 1.9
  3.  
  4. def my_method
  5.   yield(2)
  6. end
  7.  
  8. x = 1
  9. my_method do |x|
  10.   # do nothing
  11. end
  12.  
  13. # Ruby 1.8.7
  14. puts x # => 2
  15.  
  16. # Ruby 1.9.2-preview3
  17. puts x # => 1
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