From da3b3e3985621ffd2f6d9b65583f4f498190402c Mon Sep 17 00:00:00 2001
From: Josh Matthews <josh@joshmatthews.net>
Date: Thu, 18 Jun 2020 12:56:33 -0400
Subject: [PATCH] Fix refcell_backtrace feature.

---
 components/script/dom/bindings/cell.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/components/script/dom/bindings/cell.rs b/components/script/dom/bindings/cell.rs
index a9aa8119fa9..7d567e04847 100644
--- a/components/script/dom/bindings/cell.rs
+++ b/components/script/dom/bindings/cell.rs
@@ -75,8 +75,7 @@ impl<T> DomRefCell<T> {
     ///
     /// Panics if the value is currently mutably borrowed.
     pub fn borrow(&self) -> Ref<T> {
-        self.try_borrow()
-            .expect("DomRefCell<T> already mutably borrowed")
+        self.value.borrow()
     }
 
     /// Mutably borrows the wrapped value.
@@ -90,8 +89,7 @@ impl<T> DomRefCell<T> {
     ///
     /// Panics if the value is currently borrowed.
     pub fn borrow_mut(&self) -> RefMut<T> {
-        self.try_borrow_mut()
-            .expect("DomRefCell<T> already borrowed")
+        self.value.borrow_mut()
     }
 
     /// Attempts to immutably borrow the wrapped value.