Add rb_any_to_s (works for an Object only)
Add rb_any_to_s (works for an Object only)

sgarciac/spec,sgarciac/spec,nobu/rubyspec,sgarciac/spec,ruby/spec,ruby/spec,ruby/rubyspec,eregon/rubyspec,eregon/rubyspec,nobu/rubyspec,ruby/rubyspec,ruby/spec,nobu/rubyspec,eregon/rubyspec