HPX V1.9.0 Namespace changes#

The latest release includes amongst others changes in the namespaces so that HPX facilities correspond to the C++ Standard Library. The old namespaces are deprecated. Below is a comprehensive list of the namespace changes.

Table 183 Namespace changes in V1.9.0#

Old namespace

New namespace

hpx::util::mem_fn

hpx::mem_fn

hpx::util::invoke

hpx::invoke

hpx::util::invoke_r

hpx::invoke_r

hpx::util::invoke_fused

hpx::invoke_fused

hpx::util::invoke_fused_r

hpx::invoke_fused_r

hpx::util::unlock_guard

hpx::unlock_guard

hpx::parallel::v1::reduce_by_key

hpx::experimental::reduce_by_key

hpx::parallel::v1::sort_by_key

hpx::experimental::sort_by_key

hpx::parallel::task_canceled_exception

hpx::experimental::task_canceled_exception

hpx::parallel::task_block

hpx::experimental::task_block

hpx::parallel::define_task_block

hpx::experimental::define_task_block |

hpx::parallel::define_task_block_restore_thread

hpx::experimental::define_task_block_restore_thread

hpx::execution::experimental::task_group

hpx::experimental::task_group