/* Copyright Bruno da Silva de Oliveira 2003. Use, modification and | |
distribution is subject to the Boost Software License, Version 1.0. | |
(See accompanying file LICENSE_1_0.txt or copy at | |
http://www.boost.org/LICENSE_1_0.txt) | |
*/ | |
#include <vector> | |
#include <string> | |
namespace abstract { | |
struct A { | |
virtual ~A() {} | |
virtual std::string f()=0; | |
}; | |
struct B: A { | |
std::string f() { return "B::f"; } | |
}; | |
std::string call(A* a) { return a->f(); } | |
} |