1  /* { dg-require-effective-target int128 }
       2     { dg-options "-Wno-pedantic" }  */
       3  
       4  void foo0_u16_0() {
       5    (__int128)(18302628885633695743 << 4) ^ 0; /* { dg-warning "integer constant is so large that it is unsigned" } */
       6  }