20 lines
500 B
Ruby
20 lines
500 B
Ruby
require 'active_support/deprecation/proxy_wrappers'
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module Rails
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class DeprecatedConstant < ActiveSupport::Deprecation::DeprecatedConstantProxy
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def self.deprecate(old, current)
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# double assignment is used to avoid "assigned but unused variable" warning
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constant = constant = new(old, current)
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eval "::#{old} = constant"
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end
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private
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def target
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::Kernel.eval @new_const.to_s
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end
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end
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DeprecatedConstant.deprecate('RAILS_CACHE', '::Rails.cache')
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end
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