1  /* { dg-do compile } */
       2  /* { dg-options "-Wconversion -Wsign-conversion" } */
       3  
       4  void foo(int haveBar, char bar_)
       5  {
       6    char zuul = haveBar?bar_:0;
       7    char zuul2 = haveBar?bar_:bar_;
       8    char zuul3 = haveBar?0:bar_;
       9  }