vendor/bundle/ruby/2.4.0/gems/liquid-4.0.0/lib/liquid/tags/comment.rb

module Liquid
  class Comment < Block
    def render(_context)
      ''.freeze
    end

    def unknown_tag(_tag, _markup, _tokens)
    end

    def blank?
      true
    end
  end

  Template.register_tag('comment'.freeze, Comment)
end