From 50421827ae6bff8085e499eae1427e6c037d76d1 Mon Sep 17 00:00:00 2001
From: Remi Rampin <remirampin@gmail.com>
Date: Wed, 1 Jul 2015 17:54:54 -0400
Subject: [PATCH] Add test to dst-coerce-rc.rs

---
 src/test/run-pass/dst-coerce-rc.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/test/run-pass/dst-coerce-rc.rs b/src/test/run-pass/dst-coerce-rc.rs
index 67dd4021cb5..f147a2dca63 100644
--- a/src/test/run-pass/dst-coerce-rc.rs
+++ b/src/test/run-pass/dst-coerce-rc.rs
@@ -10,10 +10,10 @@
 
 // Test a very simple custom DST coercion.
 
-#![feature(core)]
+#![feature(core, rc_weak)]
 
 use std::cell::RefCell;
-use std::rc::Rc;
+use std::rc::{Rc, Weak};
 
 trait Baz {
     fn get(&self) -> i32;
@@ -36,9 +36,13 @@ fn main() {
     let b: Rc<Baz> = a.clone();
     assert_eq!(b.get(), 42);
 
+    let c: Weak<i32> = a.downgrade();
+    let d: Weak<Baz> = c.clone();
+
     let _c = b.clone();
 
     let a: Rc<RefCell<i32>> = Rc::new(RefCell::new(42));
     let b: Rc<RefCell<Baz>> = a.clone();
     assert_eq!(b.borrow().get(), 42);
+    let c: Weak<RefCell<Baz>> = a.downgrade();
 }