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pimeys/yield.rb

Created November 14, 2014 09:36
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yield.rb
def do_something
puts "Starts"
text = yield
puts text
end
do_something do
next "Now!"
end
do_something do
return "Oh no!"
end
Starts
Now!
Starts
foo.rb:12:in `block in <main>': unexpected return (LocalJumpError)
from foo.rb:3:in `do_something'
from foo.rb:11:in `<main>'
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