Subversion Repositories openrisc_2011-10-31

// { dg-do assemble  }
// Origin: Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>

#include <iostream>

struct IDENT
    {
    enum TYPE { Variable, Constant } type;

    std::ostream& printTo(std::ostream& out) const
        {
        switch (type)
            {
            case Variable:
                out << '_';
                break;
            default:
                break;
            }
        return out;
        }
    };


template <class T>
struct TC
    {
    IDENT i;

    const IDENT& getIdent() const
        {
        return i;
        }
    };

template <class T>
inline std::ostream& operator<< (std::ostream& out, const TC<T> &c)
    {
    c.getIdent().printTo(out);
    return out;
    }

void foo(const TC<IDENT> &c)
    {
    std::cerr << c 
         << ": " // This line is crucial!
         << c
         << std::endl;
    }