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kentaro/gist:9343602

Created March 4, 2014 10:04
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gistfile1.rb
#!/usr/bin/env ruby -w
def foo
puts "foo"
end
def foo
puts "redefined"
end
foo
__END__
/Users/antipop/tmp/foo.rb:7: warning: method redefined; discarding old foo
/Users/antipop/tmp/foo.rb:3: warning: previous definition of foo was here
redefined
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