tree 0563fbd6bd4acab891e286d8e6b1818f4567b50a
parent 435eb1bd6ba1ec0943f599f18c67d7206981002b
author Patrick Williams <patrick@stwcx.xyz> 1663711457 -0500
committer Patrick Williams <patrick@stwcx.xyz> 1665747351 -0500

async: add scope

In order to be able to create multiple subtasks as a collection
and in order to make sure we keep good track of any tasks that
are created by the context, add a `scope` as a container of subtasks.
This is partially modelled after the C++ P2519 proposal.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I6e99b2fa2829d80c320491991f7e038f122963a9