| 547 | // for compilers that don't support SFINAE. |
| 548 | template<typename Function, typename Functor> |
| 549 | bool |
| 550 | compare_equal(const Function& f, const Functor&, int, mpl::bool_<true>) |
| 551 | { return f.empty(); } |
| 552 | |
| 553 | template<typename Function, typename Functor> |
| 554 | bool |
no test coverage detected