Created

Embed URL

HTTPS clone URL

SSH clone URL

You can clone with HTTPS or SSH.

Download Gist

Simple delegator + open = boom

View simple_delegator_boom
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
require 'delegate'
 
class MyOpen
def open
puts 'my open'
end
end
 
my_open = MyOpen.new
wrapped = SimpleDelegator.new my_open
 
wrapped.open #works
wrapped.send :open # boom on 2.0-p353.. works on 2.1 though
# tobi@speedy:~/Dropbox/Rubyhacking$ ruby open.rb
# my open
# open.rb:13:in `initialize': wrong number of arguments (0 for 1..3) (ArgumentError)
# from open.rb:13:in `open'
# from open.rb:13:in `<main>'

http://ruby-doc.org/core-2.0/Kernel.html#method-i-open

I've never had good experiences shadowing methods from Kernel.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Something went wrong with that request. Please try again.