bad_cast.cpp
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CPP
53 行
// file : Example/ExH/BadCast/bad_cast.cpp// author : Boris Kolpackov <boris@kolpackov.net>// copyright : Copyright (c) 2002-2003 Boris Kolpackov// license : http://kolpackov.net/license.html#include "Utility/ExH/System/Exception.hpp"#include <iostream>using std::cerr;using std::endl;struct A{ virtual ~A() {}};struct B{ void foo () {}};voidfoo (){ A a; A& ar (a); B& br (dynamic_cast<B&> (ar)); br.foo ();}intmain (){ try { foo (); } catch (Utility::ExH::System::Exception const& ex) { cerr << "Caught Utility::ExH::System::Exception: " << ex.what () << endl; }}//$Id: bad_cast.cpp 79112 2007-07-31 09:41:46Z sowayaa $
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