From fe6637fa0014d03554aa55d5b8522dbf7be6dba7 Mon Sep 17 00:00:00 2001
From: Bobby Holley <bobbyholley@gmail.com>
Date: Tue, 7 Jul 2015 15:44:07 -0700
Subject: [PATCH] Bug 1180921 - Give Optional<T> Maybe<T>-like operator==
 semantics. r=bz

---
 dom/bindings/BindingDeclarations.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dom/bindings/BindingDeclarations.h b/dom/bindings/BindingDeclarations.h
index 35089d4c48a1..582a20fb8abc 100644
--- a/dom/bindings/BindingDeclarations.h
+++ b/dom/bindings/BindingDeclarations.h
@@ -119,6 +119,11 @@ public:
     mImpl.emplace(aValue);
   }
 
+  bool operator==(const Optional_base<T, InternalType>& aOther) const
+  {
+    return mImpl == aOther.mImpl;
+  }
+
   template<typename T1, typename T2>
   explicit Optional_base(const T1& aValue1, const T2& aValue2)
   {