From 97be6d35ceaa7fd4dfbbc88428d9a1b5ccf58a3e Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Thu, 21 Dec 2017 12:28:30 -0800
Subject: [PATCH] Add `get_mut` to `WasmRefCell`

---
 src/lib.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index c2f44a07..481bcd4f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -113,6 +113,12 @@ pub mod __rt {
             }
         }
 
+        pub fn get_mut(&mut self) -> &mut T {
+            unsafe {
+                &mut *self.value.get()
+            }
+        }
+
         pub fn borrow(&self) -> Ref<T> {
             unsafe {
                 if self.borrow.get() == usize::max_value() {