1 files changed, 6 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/runtime/JSValue.h b/Source/JavaScriptCore/runtime/JSValue.h
index cad9662..b2e7a51 100644
--- a/Source/JavaScriptCore/runtime/JSValue.h
+++ b/Source/JavaScriptCore/runtime/JSValue.h
@@ -47,6 +47,9 @@ namespace JSC {
     struct ClassInfo;
     struct Instruction;
 
+    template <class T> class DeprecatedPtr;
+    template <class T> class WriteBarrierBase;
+
     enum PreferredPrimitiveType { NoPreference, PreferNumber, PreferString };
 
 #if USE(JSVALUE32_64)
@@ -212,6 +215,9 @@ namespace JSC {
 #endif
 
     private:
+        template <class T> JSValue(DeprecatedPtr<T>);
+        template <class T> JSValue(WriteBarrierBase<T>);
+
         enum HashTableDeletedValueTag { HashTableDeletedValue };
         JSValue(HashTableDeletedValueTag);