1 files changed, 26 insertions, 0 deletions
diff --git a/test/asan/TestCases/use-after-scope-dtor-order.cc b/test/asan/TestCases/use-after-scope-dtor-order.cc
new file mode 100644
index 000000000000..7896dd30c400
--- /dev/null
+++ b/test/asan/TestCases/use-after-scope-dtor-order.cc
@@ -0,0 +1,26 @@
+// RUN: %clangxx_asan -O0 -fsanitize=use-after-scope %s -o %t && \
+// RUN:     not %run %t 2>&1 | FileCheck %s
+// XFAIL: *
+#include <stdio.h>
+
+struct IntHolder {
+  explicit IntHolder(int *val = 0) : val_(val) { }
+  ~IntHolder() {
+    printf("Value: %d\n", *val_);  // BOOM
+    // CHECK: ERROR: AddressSanitizer: stack-use-after-scope
+    // CHECK:  #0 0x{{.*}} in IntHolder::~IntHolder{{.*}}use-after-scope-dtor-order.cc:[[@LINE-2]]
+  }
+  void set(int *val) { val_ = val; }
+  int *get() { return val_; }
+
+  int *val_;
+};
+
+int main(int argc, char *argv[]) {
+  // It is incorrect to use "x" int IntHolder destructor, because "x" is
+  // "destroyed" earlier as it's declared later.
+  IntHolder holder;
+  int x = argc;
+  holder.set(&x);
+  return 0;
+}