bundle-new/lib/bundler/deprecate.rb

module Bundler

  if defined? ::Deprecate
    Deprecate = ::Deprecate
  elsif defined? Gem::Deprecate
    Deprecate = Gem::Deprecate
  else
    class Deprecate; end
  end

  unless Deprecate.respond_to?(:skip_during)
    def Deprecate.skip_during; yield; end
  end

end