add test for earlier drop despite extend lifetime

GuillaumeGomez · Jul 31, 2022 · e262856 · e262856
1 parent 0244355
commit e262856
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/test/ui/let-else/let-else-temporary-lifetime.rs b/src/test/ui/let-else/let-else-temporary-lifetime.rs
@@ -74,6 +74,17 @@ fn main() {
             };
         }
     }
+    {
+        fn must_pass() {
+            let rc = Rc::new(());
+            let &None = &Some(Rc::clone(&rc)) else {
+                Rc::try_unwrap(rc).unwrap();
+                return;
+            };
+            unreachable!();
+        }
+        must_pass();
+    }
     {
         // test let-else drops temps before else block
         // NOTE: this test has to be the last block in the `main`