Struct Scope

pub struct Scope<'scope, 'env: 'scope, T> { /* private fields */ }

Available on WebAssembly or non-crate feature multi_threaded only.

A TaskPool scope for running one or more non-'static futures.

For more information, see TaskPool::scope.

Implementations

impl<'scope, 'env, T: Send + 'env> Scope<'scope, 'env, T>

pub fn spawn<Fut: Future<Output = T> + 'scope>(&self, f: Fut)

Spawns a scoped future onto the executor. The scope must outlive the provided future. The results of the future will be returned as a part of TaskPool::scope’s return value.

On the single threaded task pool, it just calls Scope::spawn_on_scope.

For more information, see TaskPool::scope.

pub fn spawn_on_external<Fut: Future<Output = T> + 'scope>(&self, f: Fut)

Spawns a scoped future onto the executor. The scope must outlive the provided future. The results of the future will be returned as a part of TaskPool::scope’s return value.

On the single threaded task pool, it just calls Scope::spawn_on_scope.

For more information, see TaskPool::scope.

pub fn spawn_on_scope<Fut: Future<Output = T> + 'scope>(&self, f: Fut)

Spawns a scoped future that runs on the thread the scope called from. The scope must outlive the provided future. The results of the future will be returned as a part of TaskPool::scope’s return value.

For more information, see TaskPool::scope.

Trait Implementations

impl<'scope, 'env: 'scope, T: Debug> Debug for Scope<'scope, 'env, T>

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

Formats the value using the given formatter.