module ERB::Util

def unwrapped_html_escape(s) # :nodoc:

:nodoc:
This method is not for public consumption! Seriously!
HTML escapes strings but doesn't wrap them with an ActiveSupport::SafeBuffer. 
def unwrapped_html_escape(s) # :nodoc:
  s = s.to_s
  if s.html_safe?
    s
  else
    CGI.escapeHTML(ActiveSupport::Multibyte::Unicode.tidy_bytes(s))
  end
end