Backed out changeset 9795dacd97e1 (bug 1361900)

js/xpconnect/loader/ScriptPreloader-inl.h

@@ -258,12 +258,7 @@ public:
     public:
         Elem& operator*() { return *this; }
 
-        ElemType get() {
-          if (done_) {
-            return nullptr;
-          }
-          return iter().Data();
-        }
+        ElemType get() { return done_ ? nullptr : iter().Data(); }
 
         ElemType operator->() { return get(); }