Struct cm_util::task_group::WeakTaskGroup

pub struct WeakTaskGroup { /* private fields */ }

Holds a weak reference to the internal TaskGroup, and can spawn futures on it as long as the reference is still valid. If a task group is to hold a future that wants to spawn other tasks on the same group, this future should hold a WeakTaskGroup so that there is no reference cycle between the task group and tasks on the task group.

Implementations

impl WeakTaskGroup

pub fn spawn(&self, future: impl Future<Output = ()> + Send + 'static)

Adds a task to the group this WeakTaskGroup was created from. The task is dropped if there are no more strong references to the original task group.

Trait Implementations

impl Clone for WeakTaskGroup

fn clone(&self) -> WeakTaskGroup

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WeakTaskGroup

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.