/* Check cf5-opt.vim defs.
VIM: let g:lcppflags="-D__USE_XOPEN2K8 -O2 -pthread"
VIM-: let g:lcppflags="-std=c++11 -O2 -pthread"
VIM: let g:wcppflags="/O2 /EHsc /DWIN32"
VIM-: let g:cf5output=0
*/
#include <iostream>
#include <exception>
#include <stdexcept>

struct A
{
    A()
    {}
    ~A()
    {}

    virtual void fun()
    {
        std::cout << "I am a hidden function." << std::endl;
    }
};

struct B : public A
{
    B()
    {}
    ~B()
    {}

    void fun()
    {
        std::cout << "I am the visible function." << std::endl;
    }
};

int main ( void )
{try{

    B o;

    o.fun();

    o.A::fun();

    typedef A a_type;
    o.a_type::fun();


    return 0;
}
catch ( const std::exception& e )
{
    std::cerr << std::endl
            << "std::exception(\"" << e.what() << "\")." << std::endl;
    return 2;
}
catch ( ... )
{
    std::cerr  << std::endl
            << "unknown exception." << std::endl;
    return 1;
}}