diag0005.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 23 行

/*
  some members that are not allowed in a union
*/
struct SA {
    SA & operator = ( SA & );
};
struct SC {
    SC();
};
struct SD {
    ~SD();
};

union C {
    static int a;
    virtual void vf1( void );
    void virtual vf2( void );
    extern int x;
    SA needs_assign;
    SC needs_ctor;
    SD needs_dtor;
};