17 lines · cpp
1// RUN: %clangxx_asan %if MSVC %{ /Od %} %else %{ -O1 %} %s -o %t && not %run %t 2>&1 | FileCheck %s2 3volatile int *p;4 5int main() {6 // Variable goes in and out of scope.7 for (int i = 0; i < 3; ++i) {8 int x[3] = {i, i, i};9 p = x + i;10 }11 return *p; // BOOM12 // CHECK: ERROR: AddressSanitizer: stack-use-after-scope13 // CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope-loop-bug.cpp:[[@LINE-2]]14 // CHECK: Address 0x{{.*}} is located in stack of thread T{{.*}} at offset [[OFFSET:[^ ]+]] in frame15 // {{\[}}[[OFFSET]], {{[0-9]+}}) 'x'16}17