[temp.mem.enum] (original) (raw)
13 Templates [temp]
13.7 Template declarations [temp.decls]
13.7.2 Class templates [temp.class]
13.7.2.6 Enumeration members of class templates [temp.mem.enum]
An enumeration member of a class template may be defined outside the class template definition.
[Example 1: template<class T> struct A { enum E : T;}; A<int> a;template<class T> enum A<T>::E : T { e1, e2 }; A<int>::E e = A<int>::e1; — _end example_]