Autoparse error for outlined template functions

Processing testcmsWrapper.C...

cmswrapper_rflx dictionary payload:9:35: error: nested name specifier 'Wrapper<T>::' for declaration does not refer into a

      class, class template or class template partial specialization

   template <class T> Wrapper<T>::Wrapper(): t{} {}

                      ~~~~~~~~~~~~^

Error in <TInterpreter::AutoParse>: Error parsing payload code for class edm::Wrapper with content:

#line 1 "cmswrapper_rflx dictionary payload"

#ifndef G__VECTOR_HAS_CLASS_ITERATOR

  #define G__VECTOR_HAS_CLASS_ITERATOR 1

#endif

#define _BACKWARD_BACKWARD_WARNING_H

namespace edm {

   template <class T> struct Wrapper { T* t; Wrapper(); };

   template <class T> Wrapper<T>::Wrapper(): t{} {}

}

#undef  _BACKWARD_BACKWARD_WARNING_H

make: *** [all] Error 1