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Edit summary for version 15 :

Version 14

Version 15

Idiom #50 Make an infinite loop

Write a loop which has no end clause.

Idiom #50 Make an infinite loop

Write a loop which has no end clause.

Code
loop do
  # endless joy
end
Doc URL
http://ruby-doc.org/core-2.2.3/Kernel.html#method-i-loop