compiler-rt/test/asan/TestCases/use-after-scope-temp2.cpp

   1 // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s
   2
   3 struct IntHolder {
   4   __attribute__((noinline)) const IntHolder &Self() const {
   5     return *this;
   6   }
   7   int val = 3;
   8 };
   9
  10 const IntHolder *saved;
  11
  12 int main(int argc, char *argv[]) {
  13   saved = &IntHolder().Self();
  14   int x = saved->val;  // BOOM
  15   // CHECK: ERROR: AddressSanitizer: stack-use-after-scope
  16   // CHECK:  #0 0x{{.*}} in main {{.*}}use-after-scope-temp2.cpp:[[@LINE-2]]
  17   return x;
  18 }