31 lines · cpp
1// This is the ASAN test of the same name ported to HWAsan.2 3// RUN: %clangxx_hwasan -O1 %s -o %t && \4// RUN: not %run %t 2>&1 | FileCheck %s5 6// REQUIRES: aarch64-target-arch || riscv64-target-arch7 8#include <stdio.h>9 10struct IntHolder {11 explicit IntHolder(int *val = 0) : val_(val) {}12 __attribute__((noinline)) ~IntHolder() {13 printf("Value: %d\n", *val_); // BOOM14 // CHECK: ERROR: HWAddressSanitizer: tag-mismatch15 // CHECK: #0 0x{{.*}} in IntHolder::~IntHolder{{.*}}.cpp:[[@LINE-2]]16 }17 void set(int *val) { val_ = val; }18 int *get() { return val_; }19 20 int *val_;21};22 23int main(int argc, char *argv[]) {24 // It is incorrect to use "x" int IntHolder destructor, because "x" is25 // "destroyed" earlier as it's declared later.26 IntHolder holder;27 int x = argc;28 holder.set(&x);29 return 0;30}31