1 files changed, 29 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-979.rs b/tests/ui/issues/issue-979.rs
new file mode 100644
index 000000000..57a99b325
--- /dev/null
+++ b/tests/ui/issues/issue-979.rs
@@ -0,0 +1,29 @@
+// run-pass
+#![allow(non_camel_case_types)]
+
+use std::cell::Cell;
+
+struct r<'a> {
+    b: &'a Cell<isize>,
+}
+
+impl<'a> Drop for r<'a> {
+    fn drop(&mut self) {
+        self.b.set(self.b.get() + 1);
+    }
+}
+
+fn r(b: &Cell<isize>) -> r {
+    r {
+        b: b
+    }
+}
+
+pub fn main() {
+    let b = &Cell::new(0);
+    {
+        let _p = Some(r(b));
+    }
+
+    assert_eq!(b.get(), 1);
+}