1 files changed, 16 insertions, 0 deletions
diff --git a/lib/asan/lit_tests/TestCases/use-after-scope.cc b/lib/asan/lit_tests/TestCases/use-after-scope.cc
new file mode 100644
index 0000000000000..c46c9594c3149
--- /dev/null
+++ b/lib/asan/lit_tests/TestCases/use-after-scope.cc
@@ -0,0 +1,16 @@
+// RUN: %clangxx_asan -O0 -fsanitize=use-after-scope %s -o %t && \
+// RUN: not %t 2>&1 | FileCheck %s
+// RUN: ASAN_OPTIONS="detect_stack_use_after_return=1" not %t 2>&1 | FileCheck %s
+
+int main() {
+  int *p = 0;
+  {
+    int x = 0;
+    p = &x;
+  }
+  return *p;  // BOOM
+  // CHECK: ERROR: AddressSanitizer: stack-use-after-scope
+  // CHECK:  #0 0x{{.*}} in main {{.*}}use-after-scope.cc:[[@LINE-2]]
+  // CHECK: Address 0x{{.*}} is located in stack of thread T{{.*}} at offset [[OFFSET:[^ ]+]] in frame
+  // {{\[}}[[OFFSET]], {{[0-9]+}}) 'x'
+}