/usr/lib/ruby/vendor_ruby/active_support/core_ext/array/wrapper.rb is in ruby-activesupport-2.3 2.3.14-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Array #:nodoc:
module Wrapper
# Wraps the object in an Array unless it's an Array. Converts the
# object to an Array using #to_ary if it implements that.
def wrap(object)
case object
when nil
[]
when self
object
else
if object.respond_to?(:to_ary)
object.to_ary
else
[object]
end
end
end
end
end
end
end
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