1 // This is the ASAN test of the same name ported to HWAsan. 2 3 // RUN: %clangxx_hwasan -mllvm -hwasan-use-after-scope -O1 %s -o %t && \ 4 // RUN: not %run %t 2>&1 | FileCheck %s 5 6 // REQUIRES: aarch64-target-arch || riscv64-target-arch 7 // REQUIRES: stable-runtime 8 9 volatile int *p; 10 11 int main() { 12 // Variable goes in and out of scope. 13 for (int i = 0; i < 3; ++i) { 14 int x[3] = {i, i, i}; 15 p = x + i; 16 } 17 return *p; // BOOM 18 // CHECK: ERROR: HWAddressSanitizer: tag-mismatch 19 // CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope-loop-bug.cpp:[[@LINE-2]] 20 // CHECK: Cause: stack tag-mismatch 21 } 22