1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/mir/mir_dynamic_drops_2.rs b/src/test/ui/mir/mir_dynamic_drops_2.rs
new file mode 100644
index 000000000..c883efdab
--- /dev/null
+++ b/src/test/ui/mir/mir_dynamic_drops_2.rs
@@ -0,0 +1,29 @@
+// run-fail
+// error-pattern:drop 1
+// ignore-emscripten no processes
+
+/// Structure which will not allow to be dropped twice.
+struct Droppable<'a>(&'a mut bool, u32);
+impl<'a> Drop for Droppable<'a> {
+    fn drop(&mut self) {
+        if *self.0 {
+            eprintln!("{} dropped twice", self.1);
+            ::std::process::exit(1);
+        }
+        eprintln!("drop {}", self.1);
+        *self.0 = true;
+    }
+}
+
+fn mir<'a>(d: Droppable<'a>) {
+    loop {
+        let x = d;
+        break;
+    }
+}
+
+fn main() {
+    let mut xv = false;
+    mir(Droppable(&mut xv, 1));
+    panic!();
+}