2 files changed, 3 insertions, 4 deletions
diff --git a/src/3rdparty/masm/stubs/wtf/PassOwnPtr.h b/src/3rdparty/masm/stubs/wtf/PassOwnPtr.h
index 21436b0bec..0e18132f77 100644
--- a/src/3rdparty/masm/stubs/wtf/PassOwnPtr.h
+++ b/src/3rdparty/masm/stubs/wtf/PassOwnPtr.h
@@ -101,8 +101,8 @@ public:
 private:
     template <typename PtrType> friend PassOwnPtr<PtrType> adoptPtr(PtrType*);
 
-    PassOwnPtr<T>& operator=(const PassOwnPtr<T>&)
-    {}
+    PassOwnPtr<T>& operator=(const PassOwnPtr<T>& t);
+
     mutable QScopedPointer<T> m_ptr;
 };
 
diff --git a/src/3rdparty/masm/stubs/wtf/PassRefPtr.h b/src/3rdparty/masm/stubs/wtf/PassRefPtr.h
index 1a837464fa..f072e70dd7 100644
--- a/src/3rdparty/masm/stubs/wtf/PassRefPtr.h
+++ b/src/3rdparty/masm/stubs/wtf/PassRefPtr.h
@@ -81,8 +81,7 @@ public:
     }
 
 private:
-    PassRefPtr<T>& operator=(const PassRefPtr<T>&)
-    {}
+    PassRefPtr<T>& operator=(const PassRefPtr<T>& t);
 
     template <typename PtrType> friend PassRefPtr<PtrType> adoptRef(PtrType*);
     mutable T* m_ptr;