xref: /llvm-project/compiler-rt/test/asan/TestCases/use-after-scope-loop-removed.cpp (revision cd269daf25016f7115424a51ab5e7977a80e072d)
1 // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s
2 
3 #include <stdlib.h>
4 
5 int *p;
6 
main()7 int main() {
8   for (int i = 0; i < 3; i++) {
9     int x;
10     p = &x;
11   }
12   return *p;  // BOOM
13   // CHECK: ERROR: AddressSanitizer: stack-use-after-scope
14   // CHECK:  #0 0x{{.*}} in main {{.*}}use-after-scope-loop-removed.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