1 files changed, 10 insertions, 0 deletions
diff --git a/tests/ui/box/unit/unique-move-drop.rs b/tests/ui/box/unit/unique-move-drop.rs
new file mode 100644
index 000000000..c0f5d8f90
--- /dev/null
+++ b/tests/ui/box/unit/unique-move-drop.rs
@@ -0,0 +1,10 @@
+// run-pass
+
+#![allow(unused_variables)]
+
+pub fn main() {
+    let i: Box<_> = Box::new(100);
+    let j: Box<_> = Box::new(200);
+    let j = i;
+    assert_eq!(*j, 100);
+}