1 // RUN: %clangxx_asan -O1 -fsanitize-address-use-after-scope %s -o %t && \ 2 // RUN: not %run %t 2>&1 | FileCheck %s 3 4 volatile int *p; 5 6 int main() { 7 // Variable goes in and out of scope. 8 for (int i = 0; i < 3; ++i) { 9 int x[3] = {i, i, i}; 10 p = x + i; 11 } 12 return *p; // BOOM 13 // CHECK: ERROR: AddressSanitizer: stack-use-after-scope 14 // CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope-loop-bug.cpp:[[@LINE-2]] 15 // CHECK: Address 0x{{.*}} is located in stack of thread T{{.*}} at offset [[OFFSET:[^ ]+]] in frame 16 // {{\[}}[[OFFSET]], {{[0-9]+}}) 'x' 17 } 18