.. SPDX-FileCopyrightText: 2019-2020 Intel Corporation
..
.. SPDX-License-Identifier: CC-BY-4.0

=============================
Concurrently unsafe modifiers
=============================

All member functions in this section can only be performed serially. The behavior is undefined in
case of concurrent execution of these methods with other (either concurrently safe) methods.

clear
-----

    .. code:: cpp

        void clear();

    Removes all elements from the container.

swap
----

    .. code:: cpp

        void swap( concurrent_priority_queue& other );

    Swaps contents of ``*this`` and ``other``.

    Swaps allocators if ``std::allocator_traits<allocator_type>::propagate_on_container_swap::value`` is ``true``.

    Otherwise if ``get_allocator() != other.get_allocator()`` the behavior is undefined.