1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/sanitize/use-after-scope.rs b/src/test/ui/sanitize/use-after-scope.rs
new file mode 100644
index 000000000..30be2ae6f
--- /dev/null
+++ b/src/test/ui/sanitize/use-after-scope.rs
@@ -0,0 +1,18 @@
+// needs-sanitizer-support
+// needs-sanitizer-address
+//
+// compile-flags: -Zsanitizer=address
+// run-fail
+// error-pattern: ERROR: AddressSanitizer: stack-use-after-scope
+
+static mut P: *mut usize = std::ptr::null_mut();
+
+fn main() {
+    unsafe {
+        {
+            let mut x = 0;
+            P = &mut x;
+        }
+        std::ptr::write_volatile(P, 123);
+    }
+}