1 files changed, 8 insertions, 0 deletions
diff --git a/vendor/cxx/tests/unique_ptr.rs b/vendor/cxx/tests/unique_ptr.rs
new file mode 100644
index 000000000..e5eb66bcd
--- /dev/null
+++ b/vendor/cxx/tests/unique_ptr.rs
@@ -0,0 +1,8 @@
+use cxx::{CxxString, UniquePtr};
+
+#[test]
+#[should_panic = "called deref on a null UniquePtr<CxxString>"]
+fn test_deref_null() {
+    let unique_ptr = UniquePtr::<CxxString>::null();
+    let _: &CxxString = &unique_ptr;
+}