1  /* { dg-do compile } */
       2  typedef struct {
       3      unsigned long attr;
       4      int chars[2];
       5  } cchar_t;
       6  typedef struct _win_st {
       7      cchar_t _bkgrnd;
       8  } WINDOW;
       9  void render_char(WINDOW *win, cchar_t ch)
      10  {
      11      if ((ch).chars[0] == L' '
      12          && (ch).chars[1] == L'\0')
      13          win->_bkgrnd = ch;
      14  }