.. highlight:: c

.. _gf_reg_assign:

Assignment
=========================


**Synopsis** ::


    gf & operator=(gf const & X);                       (1)

    template<???   RHS> gf & operator=(RHS const & X);  (2)

The container have a quite general assignment operator.

* (1) just make a copy of X into *\*this*.

* (2) **RHS** can be anything that models the :ref:`???` concept


.. warning::

     In both cases, if needed, the container is resized.

     Hence **assignment invalidates all pointers and views to it**.


Move assign operator
---------------------------

**Synopsis** ::

    gf & operator=(gf && X);

Standard move assign operator.
Move the data of X as data of `*this`.