vendor/rails/activesupport/lib/active_support/core_ext/string/xchar.rb

   1 begin
   2   # See http://bogomips.org/fast_xs/ by Eric Wong
   3   require 'fast_xs'
   4
   5   class String
   6     alias_method :original_xs, :to_xs if method_defined?(:to_xs)
   7     alias_method :to_xs, :fast_xs
   8   end
   9 rescue LoadError
  10   # fast_xs extension unavailable.
  11 end