eb24.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 24 行

// { dg-do assemble  }
#include <iostream>

template < class T >
class X
{
  protected:

    union {
        int     x;
        double  y;
    };
};

template < class T >
class Y : public X<T>
{
  public:

    using X<T>::x;

    void        f () { std::cout << this->x << std::endl; }
};