From ef501603bf8997e29f8d2d538b7755838236d6c8 Mon Sep 17 00:00:00 2001
From: Josh Matthews <josh@joshmatthews.net>
Date: Thu, 25 Aug 2016 18:06:37 -0400
Subject: Ensure Promise "reflector" is not GCed before the Rust object.

---
 components/script/dom/bindings/js.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'components/script/dom/bindings/js.rs')

diff --git a/components/script/dom/bindings/js.rs b/components/script/dom/bindings/js.rs
index 50cae7e1f04..1fd127b3b28 100644
--- a/components/script/dom/bindings/js.rs
+++ b/components/script/dom/bindings/js.rs
@@ -270,6 +270,12 @@ impl MutHeapJSVal {
         debug_assert!(thread_state::get().is_script());
         unsafe { (*self.val.get()).get() }
     }
+
+    /// Get the underlying unsafe pointer to the contained value.
+    pub unsafe fn get_unsafe(&self) -> *mut JSVal {
+        debug_assert!(thread_state::get().is_script());
+        (*self.val.get()).get_unsafe()
+    }
 }
 
 
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