/usr/lib/ruby/vendor_ruby/active_support/deprecation.rb is in ruby-activesupport 2:4.2.10-0ubuntu4.
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 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | require 'singleton'
module ActiveSupport
# \Deprecation specifies the API used by Rails to deprecate methods, instance
# variables, objects and constants.
class Deprecation
# active_support.rb sets an autoload for ActiveSupport::Deprecation.
#
# If these requires were at the top of the file the constant would not be
# defined by the time their files were loaded. Since some of them reopen
# ActiveSupport::Deprecation its autoload would be triggered, resulting in
# a circular require warning for active_support/deprecation.rb.
#
# So, we define the constant first, and load dependencies later.
require 'active_support/deprecation/instance_delegator'
require 'active_support/deprecation/behaviors'
require 'active_support/deprecation/reporting'
require 'active_support/deprecation/method_wrappers'
require 'active_support/deprecation/proxy_wrappers'
require 'active_support/core_ext/module/deprecation'
include Singleton
include InstanceDelegator
include Behavior
include Reporting
include MethodWrapper
# The version number in which the deprecated behavior will be removed, by default.
attr_accessor :deprecation_horizon
# It accepts two parameters on initialization. The first is a version of library
# and the second is a library name
#
# ActiveSupport::Deprecation.new('2.0', 'MyLibrary')
def initialize(deprecation_horizon = '5.0', gem_name = 'Rails')
self.gem_name = gem_name
self.deprecation_horizon = deprecation_horizon
# By default, warnings are not silenced and debugging is off.
self.silenced = false
self.debug = false
end
end
end
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