| // Build don't run: | |
| template<class T> | |
| class foo { | |
| T deft; | |
| template<class U> int priv (U u, T t) { return u - t; } | |
| public: | |
| foo (T t) : deft (t) {} | |
| template<class U> int pub (U u) { | |
| int (foo::*fn) (U, T); | |
| fn = &foo<T>::template priv<U>; | |
| return (this->*fn) (u, deft); | |
| } | |
| }; | |
| int | |
| main () | |
| { | |
| foo<long> fff (5); | |
| return fff.pub (3); | |
| } |