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- // (C) Copyright John Maddock 2008.
- // Use, modification and distribution are 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)
- // See http://www.boost.org/libs/config for most recent version.
- // MACRO: BOOST_NO_RTTI
- // TITLE: RTTI unavailable
- // DESCRIPTION: The compiler does not support RTTI in this mode
- #include <typeinfo>
- class A
- {
- public:
- A(){}
- virtual void t();
- };
- void A::t()
- {
- }
- class B : public A
- {
- public:
- B(){}
- virtual void t();
- };
- void B::t()
- {
- }
- namespace boost_no_rtti
- {
- int check_f(const A& a)
- {
- return typeid(a) == typeid(B) ? 0 : 1;
- }
- int test()
- {
- #if defined( BOOST_NO_EXCEPTIONS )
- {
- B b;
- return check_f(b);
- }
- #else
- try{
- B b;
- return check_f(b);
- }
- catch(...)
- {
- return 1;
- }
- #endif
- }
- }
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