Description: Fix the wired error by GCC7 that fails to match the correct parent method.

Author: Kai-Chung Yan

Forwarded: not-needed

--- a/libutils/include/utils/Vector.h

+++ b/libutils/include/utils/Vector.h

@@ -256,7 +256,7 @@

 template<class TYPE> inline

 const Vector<TYPE>& Vector<TYPE>::operator = (const Vector<TYPE>& rhs) const {

-    VectorImpl::operator = (static_cast<const VectorImpl&>(rhs));

+    VectorImpl::operator = (rhs);

     return *this;

 }