pub unsafe fn panic(data: Box<dyn Any + Send>) -> u32 {
let sz = mem::size_of_val(&data);
let exception = __cxa_allocate_exception(sz);
- if exception == ptr::null_mut() {
+ if exception.is_null() {
return uw::_URC_FATAL_PHASE1_ERROR as u32;
}
ptr::write(exception as *mut _, data);