test/asan/TestCases/use-after-scope.cc

   1 // RUN: %clangxx_asan -O0 -fsanitize=use-after-scope %s -o %t && \
   2 // RUN: not %t 2>&1 | FileCheck %s
   3 // RUN: ASAN_OPTIONS="detect_stack_use_after_return=1" not %t 2>&1 | FileCheck %s
   4
   5 int main() {
   6   int *p = 0;
   7   {
   8     int x = 0;
   9     p = &x;
  10   }
  11   return *p;  // BOOM
  12   // CHECK: ERROR: AddressSanitizer: stack-use-after-scope
  13   // CHECK:  #0 0x{{.*}} in main {{.*}}use-after-scope.cc:[[@LINE-2]]
  14   // CHECK: Address 0x{{.*}} is located in stack of thread T{{.*}} at offset [[OFFSET:[^ ]+]] in frame
  15   // {{\[}}[[OFFSET]], {{[0-9]+}}) 'x'
  16 }